Final Report. Causes for Fish Migration: Fish migration is related to several factors such as … This ciliate is described here as new species based on distinctness in a combination of morphological characters. Males and females showed homogeneity in characters. Commercial designations; Production methods and fishing gears; Species distribution and habitat; Species description; Combined Nomenclature; Commercial designations. This different distribution pattern among species could be due to the different physico-chemical characters … Bangladesh Fisheries Research Institute, Brackishwater Station, Paikgacha, Khulna-9280, Bangladesh. A New Species of Trichodina Ehrenberg, 1830 (Ciliophora: Trichodinidae) from the Long Whiskered Catfish, Mystus gulio (Hamilton-buchanan, 1822)( … Research Paper | Biology | India | Volume 5 Issue 11, November 2016. Mystus gulio Nama lokal M. gulio adalah ikan lundu, namun demikian di Kabupaten Banyumas nama tersebut kurang dikenal. 6. Mystus ngasep sp. Mystus velifer Ng 2012. collect. 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 Sexual Dimorphism in Mystus Gulio (Hamilton-Buchanan) Seethal Lal S., Sherly Williams E It is found in India, Sri Lanka, Pakistan, Nepal, and Vietnam. Page contents. 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. characters that are not significantly different (Table 2). … The most abundant species was Mystus gulio and followed by Osteochilus vittatus. 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. The new species differs from Mystus bleekeri of Bengal in having a short occipital … The dark colouration contrasting against the almost white underside and a stocky build with extended belly identifies the species. High number of species and families proved that the Cikawung River has high fish diversity. RESULTS . 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). Editors. The numerical ratio of male to female was 1:1.06 and was not significantly different (P > 0.05). The radiographs were taken with the help of two types X-ray machines on two types of X-ray films. On 21 February 2014, the first author bought a leucistic individual of Mystus gulio … Mystus gulio: Bagridae A gregarious catfish, often found in muddy waters, including salt water. Generally feeds along the bottom digging and turning over debris. Mystus velifer. No report of pigmentation anomaly in Mystus sp. Mystus gulio was found to be the dominant species (25.40 %) in the study area. The species … The species differs morphologically from its congeners by its relatively small body diameter, with white porcelain Chinese soup spoons-shaped denticle and the argentophobic central area of adhesive disc … Synonym(s) Macrones tengara, Pimelodus tengara: Pronunciation: miss tuss - ten gar ah: Etymology: The generic name is probably derived from the Latin mystax, meaning moustache, in reference to the long … ABSTRACT: Karyological characters of Mystus vittatus (Bagridae) in the freshwater system of Chidambaram were studied by examining metaphase chromosome spreads from the gill tissues. It is essentially a brackish fish that enters and lives in new water. Wriggles entire body while clumsily swimming. Mystus catapogon, a new fish species, is distinguished from its congeners by the following combination of characters: maxillary barbels reach beyond … The details are as below : Equipments used 1. 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 … en Catfish – Production methods and fishing … Regression of length and weight did not deviate … Meristic characters of Mystus gulio. Mystus pelusius (Solander 1794), an unregistered specimen at Zoological Survey of India collected from the Tigris River in Baghdad, Iraq [9]. Linea lateralis lurus, sirip lemak berukuran But till date there is no any information about induced breeding of Mystus dibrugarensis. as Ray, 2005 (Mystus gulio); Islam et al., 2011 (Mystus vittatus); Gupta ., 2013 (et alMystus tengara). Thus, theese characters could not be used to discriminate species among these species Keywords: Mouth character, tooth structur overview; data; articles; maps; names; English. This ciliate is described here as new species based on distinctness in a combination of morphological characters. A total of three species Bagridae, namely Mystus gulio, Mystus nigriceps and Hemibagrus nemurus were recorded during the study. 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. 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). Mean female gonadosomatic indices (GSI) in April and September corresponding to … Thus, theese characters could not be used to discriminate species among these species. Pêché. Contenu. 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 … Biological Study The mean condition factor of Mystus gulio was found 0.72 ± 0.28. Can be diagnosed from M. … Morphological Characters: A medium … Memiliki sungut 4 pasang, panjang sungut rahang atas mencapai dubur, dan sungut hidung mencapai belakang mata. show all English Basque Chinese. The results showed that there were no variation on mouth and dental structure among species. 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 … Mystus velifer. 49p. … Country Commercial designations Names accepted or permitted locally or regionally; United Kingdom . The results showed that there were no variation on mouth and dental structure among species. (A) Ray Max X rays machine Manufactured by MIs Radon House, Calcutta. The result also proved that the complex pattern of longitudinal distribution was observed. Mystus cineraceus, new species, is described from the Irrawaddy River drainage in northern Myanmar. gills of Long Whiskers Catfish, Mystus gulio. 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. Abstract. 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. Keywords. 2017), whereas in Mystus gulio, standard length, body depth, and Image non disponible. 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. In view of the paucity of knowledge on the breeding practice and its occasional occurrence, Mystus dibrugarensis is selected for a detailed study. Biology, Breeding and Seed Production of Selected Estuarine Finfish (Mystus gulio & Liza parsia). Mystus gulio (Hamilton-Buchanan) ..... 57 14. The present study was conducted to analyze the taxonomic details of catfishes occurring in water bodies of central Travancore of Kerala, 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 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. A total of three species Bagridae, namely Mystus gulio, Mystus nigriceps and Hemibagrus nemurus were recorded during the study. Mystus tengara (Hamilton, 1822) Common Names: Tengara Catfish Golden Catfish, Guinea Catfish, Pyjama Catfish, Tengara-malle : Type Locality: Ponds of India. A linear relationship was found between total length and morphometric characters. Toli shad (Tenualosa toli) is found in the western coasts of India, ascends in rivers for spawning. The … Images are copyright and may not be reproduced without permission of the copyright holder. 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 … 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 Source: Froese, R. and D. Pauly. In the present ichthyo-faunal diversity study, fishes of 22 species … 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). 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. 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 Tubuh ikan lundu memiliki bentuk kombinasi dengan posisi mulut subterminal. The Aquarium Catfish Website. Mystus horai Jayaram ... Measurements of all characters, both morphometric and meristic were taken. exists from India. Image not available. 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