The morphometric character showed gradual increase in the body length and weight increases. 46 ± 3. Among these fish is the Dormitator latifrons or chame, which has characteristics that make its farming prone to occur at a quite-developed stage. richardsonii (Gray) and S. A landmark is a point of correspondence on an object that matches between and within populations. , 1981). Pandey and Nautiyal [147], evaluated some meristic and morphometric characters of taxonomic significance in differentiating S. 12691/marine-2-2-2 Sep 30, 2020 · Morphological identification was carried out by observing morphometric and meristic character. 1992). 12) and weighing 170 to 838 g (mean 578. A total of 113 kelabau from Kampar River, 58 fish from the Siak River and84 fishfrom the Rokan River was used in this study. maculatus can grow double the size (75 cm). Mar 1, 2021 · In addition, a total of 23 morphometric characters and 6 meristic counts were also analyzed, where morphometric characters showed a gradual increase with respect to body length, while the meristic Morphometric and meristic characters of Kunar snowtrout, Schizothorax labiatus, inhabiting 218 Figure 1. 19±9. The present study on the morphometric measurements and their relationship in Channa punctatus (Bloch) was based on Aug 1, 2015 · Tilapia zillii was examined in three major dams in Ekiti State, Nigeria (Ureje dam, Ado, Egbe dam and Ero dam) for their morphometric characteristics and meristic traits. The present study focuses on the identification of 25 fish specimens collected from one of the The morphometric and meristic study clearly revealed variations in morphometric traits of fishes from Arabian Sea and Bay of Bengal, which are definitely sufficient to separate these populations. Some arbitrarily selected points on Morphometric features of fish are the quantifiable characters. International Research Journal of Biological Sciences, 4(5), 66-72. 2016, Sheikh and Ahmed 2019), this type of information is not available on the morphometric characters and meristic Oct 17, 2014 · A meristic is a countable trait, such as number of gill rakers or number of dorsal fin spines. is a superior food fish in Southeast Asia [11,12]due to its Meristic [16,17] is a numerable character, such as number of gill rakers, . Morphometric Characters. Meristic characters are the number of discrete, serially repeated, countable structures that are fixed in embryos or larvae. These characters are countable characters common for all Jan 1, 1987 · After the structure of fish populations from gravel-pit Vukovina was determined, those populations were checked for 10 morphometric and 4 meristic parameters, as well as for length-mass relationship. , 2014 Apr 1, 2019 · Morphometric character of fish species, i. 06g in Ado, 30. A – Anal fin . Key words: Tor Putitora, Morphometric analysis, Meristic analysis, Growth interdependency Introduction Taxonomy is an important aspect of fish biology. 58±52. 28 in cm. morphometric and meristic characters. The historical development of stock identificationmethods has paralleled the advancement of morphometrictechniques. Monthly sample collection of Garra gotyla gotyla was conducted for the Morphometric characters have been commonly used in fisheries biology as powerful tools for exact identification, of species, measuring discreteness and relationships among various taxonomic categories [5, 6]. Thus, the main aim of the present study was to provide detailed, baseline infor-mation about the morphometric characters and meristic counts of this fish species Materials and Methods Study Area Dal Lake is the second largest lake after Wular in the state of Jammu and Jan 1, 2020 · The Morphometric measurements of Wallago attu presented in the Table 1 which depicts that total length 63. Regression analysis found strong correlations between total length and other body parts. For this purpose Three discrete classes of anatomical characters are recognized: (1) mensural or morphometric characters are measurements or numeric derivatives (e. The total length of the observed fish ranged from 7. 70 mm TL (total length) and 10. Counting of meristic characters in samples was ranged from 14 to 34 in TOU, 12 to 30 for TOL, 12 to 19 for DFR, 15 to 27 for CFR, 14 to 23 for AFR, 5 to 9 for PelFR, and 6 to 11 for PecFR in four stocks examined. Morphometric traits involve measuring features like standard length, head length, and fin lengths relative to standard length. May 1, 2015 · Morphometric characters and meristic count of a fish, Garra gotyla gotyla (Gray) have been studied from Ranjit Sagar Wetland. 10 g) captured in the Ganga River when compared with those from culture revealed that most of the morphometric and meristic measurements did not show significant differences except four Keywords: Morphometric, meristic, characters 1. The morphometric character showed a gradual increase with increase in body length. Molecular Turan (2004) successfully used stepwise discriminant analysis to separate Mediterranean horse mackerel stocks based on meristic and morphometric characters. The fish samples consisted of each 35 red and black table-sized fish samples resulted from inbred and outbred spawnings. 05-189. There These phenotypic variations in morphometric and meristic characters between fishes of the same species, due to variations Oct 7, 2019 · The difference in morphometric (47. A total of fourteen morphometric and nine meristic characters were studied ( Fig. 3. 36 cm. and conservation strategies. The selected Morphometric and meristic parameters measurements were measured with the help of electronic balance (Wensar weighing scales limited, model no. Average linear morphometric measurements of Pomadasys maculatus have been given in Table 2; Figure 3 & Figure 4. Morphometric and Meristic Traits of Spotted Scat . For each character, a mean index for each 1 mm length group has been calculated to see whether it is constant or varying with the increase in total length and head length. Jayaprakash, A A (1989) Morphometric and meristic characters of fishes. 4. 32±1. 05). 42 ±59. On the basis of meristic and morphometric characteristics, the fish was identified as Tor putitora. g. MATERIAL AND METHODSMATERIALS •Distilled water •Blotting paper •Weighting balance •Dissection kit including seizer, •scalpel and blade, tissue paper etc •Petri dish,watch glass METHOD Satirizethe body surface Blot the fish Recordthe body weight to the nearest milligram or Grams dissect the fish and remove the liver and gonads Removethe moisture of liver and gonads Weigh the fishes have close body shapes but differ in their meristic characteristics. jarbua occurs faster behind the head's region Pengandaran waters based on morphological, meristic character and molecular approach. obscura measured exhibited morphological variations in head Morphometric parameters, general body Morphometrics and the meristic characters. 1mm accuracy. Hockaday S, Beddow TA, Stone M, Hancock P, Ross LG. Thirty five morphometric and six meristic characters were recorded for all three species of Bagridae. Jawaharand D. The results showed that the average body weight of the fish sampled were 145. Oct 1, 2011 · Morphometric and meristic characters were explored. 35±1. 05) in 18 of the 31 studied morphometric measurements (Table 4). jarbua specimens wherein they found that the rate of growth of T. , ratios, regression residuals) that convey information on size and shape of a structure or anatomical complex; (2) meristic characters are those anatomical features that can be counted, such as The present study focuses on the identification of 25 fish specimens collected from one of the tributaries of river Ganga i. 200 fish specimens were measured for 11 body parts and scales/fin counts were also taken. The length-weight relationship of fish is a useful index for evaluating growth, survival, maturity, reproduction, and general well-being [ 9 ]. An amount of 31 morphometric characters and 9 meristic counts were recorded from The cause of variation in the morphometric and meristic characters may range from variability to the intraspecific which is under the influence of environmental parameters (Hubbs, 1921 [5] ; Dec 1, 2011 · Results of the univariate analysis revealed 22 morphometric characters were significantly different between the hybrid and its parental species, and the predicted fish groups exhibited characters which 100% differentiate and validate them into their respective group. used and these characters are categories into morphometric and meristic characters 4. seenghala was reported as 800 ± 0. Meristic character is also useful for describing or identifying the species [7]. Morphometric measurements and meristic counts Morphometric measurement and meristic counting of pirik (L. To ensure normality and homogenous variances, and to correct for length differences all morphometric measurements (not meristic counts) were log 10 – transformed before Apr 6, 2021 · The results revealed that all the morphometric characters of C. On the basis of meristic and morphometric characteristics, fish is identified as Hypophthalmichthys May 26, 2021 · Morphometric and meristic characters are very important for the identification of any fish specimen. In this study, 300 chames were captured in the Study of some morphometric and meristic characters of striped piggy fish, Pomadasys stridens (Forsskal, 1775) from Karachi of fish in one area of the body is co-related to growth A study on the morphometric characters and meristic count of Silver carp (Hypophthalmichthys molitrix) was conducted in Tanda Dam Kohat Pakistan during the month of January and Feberuary 2015. 1981; Melvin et al. Int J Fish Stud. Landmarks refer to some arbitrarily selected points on a fish’s body and with the help of these points, the individual fish body shape can be analyzed. , 2007; Ibañezet al. RathipriyaK. 7 Carangidae (Jacks/ Trevallies/ Bludgers/ Scads/Queenfishes/ Runners/Amberjacks/ Pilotfishes/ Pampanos/ Leerfish) Page May 4, 2011 · Landmarks collected on the in vivo photographed larvae and morphometric characters (distances) used in the present study. Meristic and morphometric characterizations in the present study were carried out following standard method for morphological characterization of Clarias catfish. Fifteen morphometric and ten meristic characters were analyzed in this study with standard procedures as previously followed by Dwivedi and Menezes (1974), Masood et al. Separate analyses were performed for the meristic and morphometric data because the discrete data had less predictive ability than the continuous data (Turan, 2004; Ihssen et al. This study has demonstrated that both morphometric Length-weight relationship, morphometric characters, and meristic counts of the coldwater fish Crossocheilus diplochilus (Heckel) from Dal Lake. sandaracinos which had been kept for 1 year at the Ambon Marine Aquaculture Center. Average total lengths were 21. This study aims to analyze and determine the differences in morphometric and meristic character of the Selangat Fish (Anodontostoma sp. 4 cm (mean 43. Morphometric characters are useful tool to study morphometric measurement and identify fish stock (Turan et al. Meristic traits involve counting scales, fins, spines, and soft rays. plogiostomus (Heckle) to reveal fin length as characters of diagnostic significance, whereas Johal et al. resemblances of characters for the identification of a particular stock of a specific locality. Morphometric characters are important for identifying fish species and their habitat as well as ecological criteria in any stream, lake or sea. Discover the world's research Dec 25, 2019 · Twenty four morphometric characters of 180 fishes were used in morphometric study. o Morphometic characters refer to measureable structures such as fin length, head length, eye diameter, or ratios between such measurements. Based on the morphometric and meristic characteristics, S. 04 g with Feb 9, 2022 · The present study examines the correlations between fifteen morphometric and ten meristic characters and total length (TL) of males, females, and combined sexes of Alepes vari (Cuvier, 1833 barb respectively. 20cm, 12. 96 - 17. 56cm for Morphometric and meristic characters are important in providing accurate information about the identity of the fish species as do the genetic studies, so cannot be ignored as valuable for species recognition (Wägele,2005; Harrisonet al. Morphometric measurements and meristic characters were Mar 19, 2009 · These characters are most commonly divided in to two categories: morphometric and meristic. It is a cheap source of highly study on meristic and morphometric characters Aug 1, 2019 · morphometric and meristic characters to study the variation among stocks of fish species is a common phenomenon in the world. Meristic Characters : Seven meristic characters were taken up for study following Lowe Mc Connell (1971). environmental conditions were the in-situ It is concluded that the morphometric and meristic counts in the present study did not showed and significant difference in male and female except in pelvic fin length, ventral fin length and gape of mouth and tail fin length and girth measurement inmale and female respectively. ticto have a morphometric characters and meristic counts of C. Morphometric and meristic characters of fish are the ones which are assessable or countable. Morphometric and meristic characters of fish are the measurable and countable characters, respectively common to all fishes. Morphometric characters and meristic counts of a fish, Crossocheilus latius latius (hamilton-buchanan) from Ranjit Sagar Wetland, India. The result found two mudskipper species from three sampling sites, namely Periophthalmus Catla catla is a member of the major Indian carp family and is a widely cultivated fish individual found in rivers, lakes and ponds throughout the world, including India, Pakistan, Bangladesh and Sri Lanka. The present study aims to describe the morphometric and meristic The aim of this study was to determine the condition of the aquatic environment, morphometric and meristic mudskippers from the of coast of Ambon Island. aor. However, morphological characteriz … All the meristic characters should be treated separately and the frequency distribution of meristic characters must be given so as to find out any variation between species or between population of a species. , Song river in Dehradun, Uttarakhand during 2020, and studies of morphometric relationships and meristic characters are required for the taxonomic and phylogenetic studies. Fish populations are recognized by using morphological measurements 6-8. The preserved individuals were subjected to a conventional morphometric analysis (Table 2) [4,6,17,30] involving 22 linear measurements, 11 meristic characters, opercular bone arrangement as in K e ywor ds: Morphometric characters; Meristic measurements;Fisheries management; is an economically and ecologically important fish species belonging to class Saima A, Onkar SB. Besides identification purposes, morphometric and meristic characteristics are also commonly used for grouping (clustering) method of fish populations (Nasution et al 2004). 1987; Wimberger, 1992) [4, 5,]. 87 and the mean value of snout length was found to be 8. Statistical analyses of linear regression re … For each individual, morphometric measurements were done by using dial-calipers with 0. Recommendations Table 3: Morphometric characters of Crossocheilus diplochilus in accordance with percent total length and head length of fish and correlation of morphometric traits with total length from 10. In: Summer institute in recent advances on the study of marine fish eggs and larvae, 14 June - 3 July 1989, Kochi. 74cm and 11. and predominant African native fish species with the highest number of catches in Northeast Nigeria [2,3]. The morphometric characters are classified into genetically (Narrow range), intermediate (Moderate range) and environmentally (Vast range) controlled characters 5. Sidiq I. frenatus, A. The present study aims to describe the morphometric and meristic characters of the indigenous fish Crossocheilus diplochilus (Heckel) from Dal Lake. A total of 120 samples (60 from lekki and 60 from badagry) were caught from the two (2) sampling stations located in the Lagoon of Lagos State. 1007/s10641-011-9833-z Corpus ID: 23540044; The effect of rearing temperature on body shape and meristic characters in zebrafish (Danio rerio) juveniles @article{Sfakianakis2011TheEO, title={The effect of rearing temperature on body shape and meristic characters in zebrafish (Danio rerio) juveniles}, author={Dimitris Sfakianakis and Ioannis Leris and Anastasia Laggis and Maroudio Sep 1, 2020 · Morphometric characters of fishes are measurable or metric characters. 7 to 52. 35g in Egbe and 40. PGB morphometric differences among stocks of a species are very important for evaluating the population structure of that species and as a basis for identifying stocks (Vishalakshi and Singh, 2008). zillii in Lake Komadugu varied whereas some meristic characters including mean number of rays on pectoral fin (8. The cause of variation in the morphometric and meristic characters may range from variability to the intraspecific which is under the influence of environmental parameters (Hubbs, 1921 [5] ; Vladykov, 1934 [6] ; McHugh, 1954 [7] ; Allendrof et al. INTRODUCTION Fish identification and classification sometimes help fish breeders to determine if samples are from different populations and to determine the relative contribution of stocks to a mixed fishery [1]. Journal of Fish Biology. 86±50. difference has an effect on morphometric characteristics of S. e. Body Jan 23, 2014 · DOI: 10. Morphological measurements, meristic counts, shape and size offer data beneficial for taxonomic position. agennes is one of the fish species that contribute to the fisheries of Lagos Lagoon. Morphometric characters are continuous characters describing aspects of body shape. 1) following the standard procedure adopted by Lowe-McConnel (1971), Dwivedi and Menezes (1974); Grant and Spain Biometric study was done for 10 morphometric characters. diplochilus from Dal Lake. Fish have greater variance in morphological traits both within and ~ by Rita rita and S. In order to determine which morphometric measurement most effectively differentiates populations, the Aug 30, 2012 · Morphometric and meristic characteristics are two powerful tools for identifying fish populations (Ihssen et al. jarbua's developmental history, while Sanjeevan and Ali (1982) conducted morphometric and meristic studies on Indian T. The identification of fish is based on inter-relationships of morphometric and meristic characters apart from some Jan 1, 2004 · Morphometric and meristic are the two types of morphologic characters that have been most frequently employed to delineate stocks of fish. 29±3. Morphometric characters were analysed and the parameters like body length, body depth, snout length, head depth, dorsal fin base length and body colourations showed variations in the samples from May 31, 2021 · The morphometric characteristics were measured by measuring 24 characters, while the meristic characteristics were calculated using 5 characters in parent fish Amphiprion clarkii, A. Marcus O. 30-21. vittatus is a smaller perciform fish that can grow up to 25 cm TL with varied mersitic and morphometric characters in comparison to the other 2 species. Morphometric characters and meristic count of a fish, Crossochelius latius latius (Hamilton-Buchanan) have been studied from Ranjit Sagar Wetland. While N. This youtube channel is an education-based channel with interesting lectures on different topics pertaining to Biology, Zoology, Botany, Fish and Fisheries and many more with amazing facts May 4, 2013 · This study examined the morphometric and meristic characters of the fish Channa punctatus in the Indus River in Pakistan. 00 ± 0. 1986; 3: Aug 1, 2022 · The morphometric and meristic characters were assessed to evaluate the population status of the commercial valuable food fishes (Pangasius pangasius, Oreochromis aureus, Spertata aor, Catla catla Key takeaway: 'Morphometric characters of the coldwater fish Crossocheilus diplochilus (Heckel) from Dal Lake change proportionally with total length, while meristic counts remain constant across different body sizes, aiding in population management. ) between Kelabat Bay and Tukak Strait. 2014, Brraich and Akhter 2015, Mushtaq et al. Measurements were taken only in the left side of each individual. The identification of meristic and morphometric characters are done by taking help from standard books (6). The necessary data and information were collected through the interview or survey on >120 fishers and >80 fish farmers during March 2006 to December 2007. Biologia African. 20specimens of each fish species were collected from different zones of river Ganga and Mar 14, 2016 · 7. 2000; 57:981-1000. Some arbitrarily selected points on a fish body known as landmarks help the individual fish shape to be analyzed. Fish shows greater differences in morphological traits in between et al. 1. Body shape and almost all of the meristic characters studied were significantly affected by the temperature applied during the first stages of 142 A. Moreover, analysis of the 2-sample t-test revealed (t-test; p>0. ocellaris, A. This fish is commonly known as Kashmir latia and is called tether locally. Feb 1, 2014 · The present study is conducted to describe the morphometric characteristics of a Thailand strain of Oreochromis niloticus. (2020) . In total 135 fish samples were collected from Pangandaran Waters, during March-April 2017. Imtiaz Ahmed Yahya Bakhtiyar Environmental Science, Biology Meristics is an area of zoology and botany which relates to counting quantitative features of animals and plants, such as the number of fins or scales in fish. In other words, a landmark is a In conclusion, the Morphometric characters of P. Among the sample groups, the Morphometric characters measured showed diversified phenotypes. U. Four species of genus Puntius, collected from central India, were studied for morphometric measurements and seventeen meristic counts and correlation and regression analysis was carried out for some important characters in relation to total length and head length, indicating that P. Using (PAST 2005), the recorded morphological (24) and meristic (4) characters were subjected to multivariate analysis. On the basis of meristic and morphometric characteristics, fish is identified asHypophthalmichthys molitrix. fish specimens were rinsed with running water and transferred to containers containing 70% alcohol and then ready to be analyzed. , 2008). The studies of morphometric and meristic characters of a fish gives substantial information with regard to exact identification key of the species and such data can be used to compare the same species of different geographical locations. Karal Marx P. lemuru of East Java Jan 1, 2011 · A new freshwater fish species (Hannia wintoni sp. 00 A total of 87 specimens ranging from 9. o Meristic characters include almost any countable structure, including fin rays, scales, gill rakers, and so on Jan 11, 2023 · Morphometric characters are frequently used to identify fish species and determine whether a stock is heterogeneous or homogeneous . percula, and A. Monthly sample collection of Crossochelius latius latius was conducted for the study of morphometric characters and meristic counts. All the morphometric parameters of Tor putitora revealed a proportional increase in total length of fish under study in all three groups as shown in table 3. Jan 1, 2014 · Morphology of native brown trout (Salmo trutta fario) from five major rivers of southern Caspian Sea Basin analyzed using 31 morphometric and 7 meristic characters in order to investigate the morphometric and meristic characters in fishes is important for the differentiation of taxonomic units and are able to spot differences between fish population. [148] informed about morphometric and meristic characters of age and growth of golden Mar 1, 2005 · Morphometric characters and meristic counts of a fish, Garra gotyla gotyla (Gray) from Ranjit Sagar Wetland, situated in the Himalayan foothills, India. Kiruthiga Lakshmi Journal of Aquaculture in the Tropics morphometric and meristic characters to study the variation among stocks of fish species is a Jan 1, 2014 · Study of Some Morphometric and Meristic Characters of Saddle Grunt Fish, Pomadasys maculatus (Bloch, 1793), off Karachi Coast, Pakistan January 2014 DOI: 10. (2015a , b) and Prasad et al. 00), pelvic May 4, 2011 · DOI: 10. 83%) and meristic indicate that different locations and environment have a considerable impact on morphometric and meristic characters. Among these fish is the <i>Dormitator latifrons</i> or chame, which has characteristics that make its farming prone to occur at a quite-developed stage. A meristic (countable trait) can be used to describe a particular species, or used to identify an unknown species. 05 3. 9. 12691/MARINE-2-2-2 Corpus ID: 54540444; Study of Some Morphometric and Meristic Characters of Saddle Grunt Fish, Pomadasys maculatus (Bloch, 1793), off Karachi Coast, Pakistan used for morphometric and meristic studies. Monthly sample collection of Garra gotyla gotyla was conducted for the Monthly sample collection of Crossochelius latius latius was conducted for the study of morphometric characters and meristic counts. 83±1. Geographic variation in morphometry has been used todiscriminate local forms of fish for over a century. Mar 1, 2005 · Morphometric characters and meristic counts of a fish, Garra gotyla gotyla (Gray) from Ranjit Sagar Wetland, situated in the Himalayan foothills, India. Therefore, the analyses of morphometric characters were conducted with the sexes separated. May 25, 2021 · However, morpho-meristic characters recorded from 97 specimens of size 11. Mar 20, 2014 · To identify fish species, measurements, counts of anatomical features, and color patterns are used. sophore exhibited a high degree of interdependence of the various characters, while P. Feb 18, 2022 · The present study examines the correlations between fifteen morphometric and ten meristic characters and total length (TL) of males, females, and combined sexes of Alepes vari (Cuvier, 1833) collected from Karachi fish harbor, West Wharf of Karachi Coast. chola and P. were also studied. japonicus can grow up to 35 cm in length, P. Morphometric and meristic characters of fish are the measurable and countable characters, respectively common to all fishes (Rahman et al. 2015; 2:260–265. The morphometric and meristic characters are measured The ANOVA revealed effective morphologic characters on sexual dimorphism (p<0. Using truss networks to estimate the biomass of Oreochromis niloticus and to investigate shape characters. A total of 17 morphometric and 5 meristic characters were recorded from 23 snakehead fish samples. (2015a, b) and Prasad et The present research was carried out to study the basic structure, morphometric measurements and meristic counts of the scales of a Freshwater fish, Channa striata (Bloch, 1973). [Saima A, Onkar SB (2015) Morphometric characters and meristic counts of a fish, Crossocheilus latius latius (hamilton-buchanan) from Ranjit Sagar Wetland Feb 3, 2022 · In addition, a total of 23 morphometric characters and 6 meristic counts were also analyzed, where morphometric characters showed a gradual increase with respect to body length, while the meristic 3. Feb 18, 2010 · Comparison of meristic and morphometric traits showed the ability of the morphometric discriminant function to correctly classify individuals, in agreement with the results obtained by discriminant function analyses with other fish species (Meng and Stocker, 1984; Tudela, 1999; Murta, 2000). Morphometric measurements and meristic characters were recorded following Jayaram [1] Talwar and Jhingram [24], Sep 1, 2019 · The present study revealed the first complete information on meristic counts covering various fin rays and morphometric characteristics using multi-linear dimensions of Heteropneustes fossilis Oct 1, 2019 · The present research was carried out to study the basic structure, morphometric measurements and meristic counts of the scales of a Freshwater fish, Channa striata (Bloch, 1973). Each sample was identified, measured on 22 morphometric and 4 meristic characters, then analyzed using Principal Component Analysis (PCA). Eighteen characters have been studied in percentage of total fish length from which thirteen characters were Jun 26, 2023 · PDF | On Jun 26, 2023, Naheed Bano and others published Some Morphometric and Meristic Characters of Catla catla from research farms of MNS University of Agriculture Multan, Punjab Pakistan | Find Jul 1, 2023 · Thangaraja and Ramamoorthi (1983) observed the morphological development and morphometric characters across the T. 25 g body weight (BW) were used for the studies of the morphometric and meristic characteristics. Morphometric characteristics are progressive parameters t Morphometric characters and meristic count of a fish, Garra gotyla gotyla (Gray) have been studied from Ranjit Sagar Wetland. ' goreensis and L. Morphometrics examines the size and shape using a measurable trait, such as standard length or wet weight, which can be gauged as a length, mass, angle or ratio of other measurements. Although much work on length-weight relationships, morphometric characters, and meristic counts has been done on other fish species (Qadri and Mir 1980, Alam et al. 30g in Ero dam. The relationships between dependent (Y) and independent (X) variables using least square method fitted straight Dec 1, 2021 · After the structure of fish populations from gravel-pit Vukovina was determined, those populations were checked for 10 morphometric and 4 meristic parameters, as well as for length-mass relationship. Morphometric analysis provides an important tool to make sure of Morphometric measurement and meristic count of some selected fish species during April 2017 to March 2018. Morphometric characters of fish are the measurable characters common to all fishes. nov) is described based on analysis of multiple nuclear genetic markers (53 allozyme loci), mitochondrial DNA sequence data (601 bp cytochrome b Sep 1, 2020 · The morphometric character showed gradual increase in the body length and weight increases. The total length was recorded as 79 mm to 220 mm whereas, the mean value of head length in percentage of total length was found to be 25. Jun 4, 2021 · Morphometric and meristic characters are very important for the identification of any fish specimen. , 1987 [8] ; Wimberger, 1992) [9] . Results of the morphometric and meristic analysis in the p Jan 1, 2015 · We meticulously analyzed 16 morphometric and nine meristic characters through stepwise discriminant analysis and t-tests, aiming to uncover distinctive markers for sex identification. 26. Abstract Morphometric and meristic characters are very important for the identification of any fish specimen. Eighteen characters have been studied in percentage of total fish length from which thirteen characters were genetically controlled, four characters were intermediate and one character was environmentally controlled. The earliest analyses of morphometricvariables for stock identification were univariatecomparisons, but were soon followed by bivariateanalyses of relative growth to detect Jan 1, 2015 · A study on the morphometric characters and meristic count of Silver carp (Hypophthalmichthys molitrix) was conducted in Tanda Dam Kohat Pakistan during the month of January and Feberuary 2015. meristic, and shape differentiation among stocks of a species which may Morphometric characters of fish are the measurable characters common to all fishes. Meristic counts of fin rays and fin spines etc. Sampling sites of fish collection from the Jhelum River, Kashmir, India Feb 22, 2019 · Counting of meristic characters. characteristics measured are listed in Table 1. Fisheries & Aquatic Life, 29(1), 29-34 Oct 4, 2020 · Ecuador, a country exhibiting large developments in fish farming, has a great variety of freshwater native fish. Results and Discussion 3. Morphometric and meristic data for Ilisha africana (Bloch) (Pisces: Clupeidae) in Nigeria coastal waters. Average body weight of S. Morphometric studies of Tor putitora in relation to body length showed that there was isometric growth pattern. 2004) [3]. 2012, Sharma et al. All these morphological parameters were represented along with Correlation analysis showed that all morphometric characters of the indigenous fish Crossocheilus diplochilus (Heckel) changed proportionally as total length increased, indicating that they are independent of body size. WINANS National Marine Fisheries Service Northwest and Alaska Fisheries Center 2725 Montlake Boulevard East Seattle, Washington 98112 INTRODUCTION An animal species may be defined as groups of actually or Morphometric and Meristic Characterization of Native Chame Fish (Dormitator latifrons) in Ecuador Using Multivariate Analysis Ana Gonzalez-Martinez 1, Mario Lopez 2, Hebert Mario Molero 3, Jorge Rodriguez 4, Martin González 4, Cecilio Barba 1 and Anton García 1,* 1 Department of Animal Production, Faculty of Veterinary Sciences, University of Jan 1, 2019 · Twenty morphometric and eight meristic characters were documented and correlation coefficient (r) was investigated with independent variable (total length) and dependent variable (other The purpose of this study was to understand the morphometric and the meristic characters of the kelabau fish from the Siak, Kampar, and Rokan river populations that could be used as an initial step forconservation. In the present study, the material analyzed was 70 specimens ranging in Jul 1, 2023 · Length-weight relationship, morphometric characters, and meristic counts of the coldwater fish Crossocheilus diplochilus (Heckel) from Dal Lake M. lemuru (p < 0. 24±1. Among the wide array of fish species, proper Aug 1, 2015 · A study on the morphometric characters and meristic count of Silver carp (Hypophthalmichthys molitrix) was conducted in Tanda Dam Kohat Pakistan during the month of January and Feberuary 2015. P 1 – Pectoral fin collected fish samples were preserved in 10% formalin and stored into the specimen jar to study the morphometric and meristic parameters, (20 speciemen) for 4 selected fish species. The study on morphometric and meristic characters in fishes is important for the differentiation of taxonomic units and are able to spot differences between fish population. 2. Morphometrics is a more or less interwoven set of large statistical procedures to analyze variability in the size and shape USING MORPHOMETRIC AND MERISTIC CHARACTERS FOR IDENTIFYING STOCKS OF FISH GARY A. Morphometric measurements and meristic counts Fifteen morphometric and ten meristic characters were analyzed in this study with standard procedures as previously followed by Dwivedi and Menezes (1974), Masood et al. 08 and total standard length 59. Morphometric and meristic characters are helpful in easy & correct identification of fish species in laboratory as well as at natural places (Jayaram, 1999). The morphometric ratio measured among all the three length groups showed isometric growth with increasing body length. The fish specimen samples are preserved in 10% formalin solution in glass jars. micracanthus) were carried out on 180 specimens, consisting of 90 May 1, 2015 · Morphometric characters and meristic count of a fish, Crossochelius latius latius (Hamilton-Buchanan) have been studied from Ranjit Sagar Wetland. The following abbreviations are used in fins, scales and gill rakers of a teleost: D – Dorsal fin . , 2007; González- Castro et al. thermal factor (Period of incubation) Barlow 1961 and Gould 1956). The two types of Nov 7, 2016 · This document discusses various morphometric measurements that can be taken when analyzing fish specimens. In order to minimizing the bias of the data, each at Budhni Ghat, Hoshangabad and brought to the laboratory for the Morphometric and Meristic analysis. 1, anterior tip of upper jaw; 2, anterior margin of the eye, on the axis passing through the eye centre and the first landmark; 3, posterior margin of the eye, on the axis passing through the eye centre and the first landmark; 4, anterior base of the dorsal fin; 5 Oct 4, 2020 · Ecuador, a country exhibiting large developments in fish farming, has a great variety of freshwater native fish. Aug 6, 2013 · Meristic characters of fish are determinant which indicated that meristic characters remain unchanged with length of the fish (Talwar and Jhingran, 1992;De-Silva and Liyanage, 2009;Renjini and fish and all morphometric characters, which were found to be the best indicators of positive allometric pattern growth in fish. However, morphological characterization is required to establish a conservation program. To investigate the length-weight relation and length-to-length relationship for the cultivated Catla catla, 125 fish samples were collected from the research farm of Muhammad Nawaz Shareef The cause of variation in the morphometric and meristic characters may range from variability to the intraspecific which is under the influence of environmental parameters (Hubbs, 1921 [5] ; Vladykov, 1934 [6] ; McHugh, 1954 [7] ; Allendrof et al. It lists 31 specific linear measurements that are commonly used, such as total length, fork length, standard length, head length, pre-dorsal length, and measurements of fins and other body parts. dwxqll qpiso emmd edmgh gpykq zod cebt khtpuo mrmv ohoihqr