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THE BAGRID CATFISH MYSTUS GULIO (HAM) B. Radha, B. Deivasigamani and V. Ramanathan Department of Zoology, Pachaiyappa’s College, Chennai - 600 030, India ABSTRACT The histomorphology of the Interrenal (IR) of Mystus gulio showed hypertrophic changes 24 hours after the last injection of varying dosages of Synthetic Salmon Calcitonin (SCT). The results showed that there were no variation on mouth and dental structure among species. Mystus catapogon differs from Mystus gulio (Hamilton, 1822) of Gangetic estuaries in having anal fin with 7 – 8 (vs. 9- 11 in Mystus gulio) branched rays, cephalic groove reaching (vs. not reaching) base of occipital process and long based adipose dorsal fin (24.2- 29.5 % SL vs. 8.5- 9.4). The new species differs from Mystus bleekeri of Bengal in having a short occipital … nov. can be distinguished from congeners in having a unique combination of the following characters: a colour pattern consisting of a distinct dark tympanic spot and three brown stripes separated by pale narrow longitudinal lines on the sides of the body, cranial fontanel reaching the base of the Thus, theese characters could not be used to discriminate species among these species Keywords: Mouth character, tooth structur 49p. Differs from M. gulio in having the following characters: shorter head (24.1-27.6% SL vs. 27.5-31.6); longer maxillary barbels ... Meristic characteristics of Mystus velifer. Thus, theese characters could not be used to discriminate species among these species. Mystus pelusius (Solander 1794), an unregistered specimen at Zoological Survey of India collected from the Tigris River in Baghdad, Iraq [9]. The morphometric observations were made on total length, standard length, pre-caudal length, head length, eye diameter and depth of body at pectoral fin base of estuarine catfish M. gulio. Can be diagnosed from M. … Sexual Dimorphism in Mystus Gulio (Hamilton-Buchanan) Seethal Lal S., Sherly Williams E ABSTRACT: Karyological characters of Mystus vittatus (Bagridae) in the freshwater system of Chidambaram were studied by examining metaphase chromosome spreads from the gill tissues. Source: Froese, R. and D. Pauly. Toli shad (Tenualosa toli) is found in the western coasts of India, ascends in rivers for spawning. Regression of length and weight did not deviate … The present study was conducted to analyze the taxonomic details of catfishes occurring in water bodies of central Travancore of Kerala, India. RESULTS . The radiographs were taken with the help of two types X-ray machines on two types of X-ray films. Causes for Fish Migration: Fish migration is related to several factors such as … Image not available. Abstract. Country Commercial designations Names accepted or permitted locally or regionally; United Kingdom . Mystus tengara (Hamilton, 1822) Common Names: Tengara Catfish Golden Catfish, Guinea Catfish, Pyjama Catfish, Tengara-malle : Type Locality: Ponds of India. Mystus gulio (Hamilton-Buchanan, 1822) commonly known as Long Whiskers Cat fish, is widely distributed in the seas, estuaries and tidal waters of Sind, India and Burma (Day, 1878 Males and females showed homogeneity in characters. The Aquarium Catfish Website. Mystus gulio, the Long Whiskers Catfish, is a species of catfish of the family Bagridae. Mystus cineraceus, new species, is described from the Irrawaddy River drainage in northern Myanmar. A New Species of Trichodina Ehrenberg, 1830 (Ciliophora: Trichodinidae) from the Long Whiskered Catfish, Mystus gulio (Hamilton-buchanan, 1822)( … en Catfish – Production methods and fishing … (A) Ray Max X rays machine Manufactured by MIs Radon House, Calcutta. Meristic characters of Mystus gulio. 2017), whereas in Mystus gulio, standard length, body depth, and Wriggles entire body while clumsily swimming. A total of three species Bagridae, namely Mystus gulio, Mystus nigriceps and Hemibagrus nemurus were recorded during the study. A linear relationship was found between total length and morphometric characters. No report of pigmentation anomaly in Mystus sp. Understanding the evolution of organismal form is a primary concern of comparative biology, and inferring the phylogenetic history of shape change is, therefore, a central concern The examination of 149 metaphase spreads prepared from 25 fingerling specimens indicated that the chromosome number of this species was 2n=54 and the arm number was 12 for … The conventional name is most likely gotten from the Latin “mystax”, signifying “mustache”, because of the long barbels. Contenu. Images are copyright and may not be reproduced without permission of the copyright holder. characters that are not significantly different (Table 2). show all English Basque Chinese. Keywords Arasalar estuary Physico-chemical parameters Ichthyofauna diversity Introduction Estuaries have very high potential for fishery development in the wild and, therefore, are considered as the potential source for feeding, spawning and nursery ground for most of the finfishes and … The species … The result also proved that the complex pattern of longitudinal distribution was observed. A total of three species Bagridae, namely Mystus gulio, Mystus nigriceps and Hemibagrus nemurus were recorded during the study. Mystus horai Jayaram ... Measurements of all characters, both morphometric and meristic were taken. Research Paper | Biology | India | Volume 5 Issue 11, November 2016. overview; data; articles; maps; names; English. tinguishing characters are the following: Bagridae (only one marine representative Mystus qulio, occasionally taken from near shore waters and one species, Horabagrus Brachysoma, found in brackish waters): 4 pairs of barbels (usually 3 in Ariidae); anal fin long with 25 to 28 rays in H. brachysoma (14 tto 30 in Ariidae) Bagridae (H. brachysoma) * Brachish water and marine … It is found in India, Sri Lanka, Pakistan, Nepal, and Vietnam. Diagnostic Description provided by Fishbase Distinguished from other species of Mystus except M. wolffii in having a short-based adipose fin (13.0-17.9% SL) and very long maxillary barbels that reach to or beyond the base of the caudal fin. The numerical ratio of male to female was 1:1.06 and was not significantly different (P > 0.05). Catfishes collected from different stations of various aquatic bodies of Travancore; 21 species of fishes Dénominations commerciales; Méthodes de production et engins de pêche; Répartition et habitat de l'espèce; Description de l'espèce; Nomenclature Combinée; Dénominations commerciales — Méthodes de production et engins de pêche Principales méthodes de production. exists from India. Generally feeds along the bottom digging and turning over debris. Mystus ngasep sp. Memiliki sungut 4 pasang, panjang sungut rahang atas mencapai dubur, dan sungut hidung mencapai belakang mata. Keywords. Bangladesh Fisheries Research Institute, Brackishwater Station, Paikgacha, Khulna-9280, Bangladesh. The most abundant species was Mystus gulio and followed by Osteochilus vittatus. This ciliate is described here as new species based on distinctness in a combination of morphological characters. Tubuh ikan lundu memiliki bentuk kombinasi dengan posisi mulut subterminal. Pêché. Page contents. However, other fish from Bagridae family, such as Mystus pelusius, do not show any different form of sexual dimorphism in terms of body size (Esmaeili et al. Characters Mean ± SD Range Number of total first dorsal fin ray 8.04 ± 1.28 6 – 11 Number of total pectoral fin ray 6.86 ± 1.16 5 – 9 Number of total caudal fin ray 27.52 ± 4.29 20 – 36 Number of total anal fin ray 14.14 ± 2.26 10 – 18 3.3. Mystus velifer. It is essentially a brackish fish that enters and lives in new water. Mystus gulio: Bagridae A gregarious catfish, often found in muddy waters, including salt water. It is distinguished from congeners in having a unique combination of a long-based adipose fin (40.9–45.9% SL) that contacts the base of the last dorsal-fin ray anteriorly, a color pattern consisting of a uniform brownish-gray body with a diffuse dark midlateral line and a … Linea lateralis lurus, sirip lemak berukuran The dark colouration contrasting against the almost white underside and a stocky build with extended belly identifies the species. The … gills of Long Whiskers Catfish, Mystus gulio. Mystus catapogon, a new fish species, is distinguished from its congeners by the following combination of characters: maxillary barbels reach beyond … In the present ichthyo-faunal diversity study, fishes of 22 species … as Ray, 2005 (Mystus gulio); Islam et al., 2011 (Mystus vittatus); Gupta ., 2013 (et alMystus tengara). In view of the paucity of knowledge on the breeding practice and its occasional occurrence, Mystus dibrugarensis is selected for a detailed study. Mystus gulio was found to be the dominant species (25.40 %) in the study area. Mean female gonadosomatic indices (GSI) in April and September corresponding to … The details are as below : Equipments used 1. Mystus catapogon, a new fish species, is distinguished from its congeners by the following combination of characters: maxillary barbels reach beyond caudal fin base; outer mandibulars reach to base of ventral fin and inner mandibular barbels to Mystus gulio migrates to the estuarine and freshwater zones of the Hooghly river for spawning, and Pama pama also migrates to the estuarine zone of the Hooghly river for both genetic and tropic reasons. The reproductive biology of a popular and abundant freshwater catfish, Mystus nemurus Cuvier & Valenciennes, was examined, including sex ratio, gonadosomatic index, ova diameter and fecundity. Image non disponible. Biology, Breeding and Seed Production of Selected Estuarine Finfish (Mystus gulio & Liza parsia). During a survey on species diversity of trichodinid ciliates from freshwater fishes in the Beel Dakatia located in Khulna District of Bangladesh, a new species of trichodinid ciliate was identified from the gills of Long Whiskers Catfish, Mystus gulio. Mystus gulio, Mystus vittatus, Cyprinodontiformes fishes like The orders Beloniformes, Anguilliformes, ... Morphometric characters were measured and fishes were identified up to the species level, with the help of standard keys given by Day (1967), Jayaram (1999), Talwar and Jhingran (1991). Final Report. Editors. The results showed that there were no variation on mouth and dental structure among species. Mystus velifer Ng 2012. collect. … Morphological Characters: A medium … Biological Study The mean condition factor of Mystus gulio was found 0.72 ± 0.28. High number of species and families proved that the Cikawung River has high fish diversity. 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