Caudal fin usually […] In all 120 fishes were examined, out of which 39 were found infected with this species. The Southeast Asian silurid catfish genus Wallagonia Myers, 1938, although regarded as a junior synonym of Wallago Bleeker, 1851 by recent authors following Myers (1948), differs fundamentally from it in many external and osteological characters. Wallago muelleri has been regarded consistently as a jun-ior synonym of W. attu,but this has not … Mobile/Email or Password is wrong!
The genera evidently have been distinct since at least the middle Miocene and apparently are not closely related to each other. Thus they have bony endoskeleton. As such, all and Schn.) Please enter 4 digit OTP.
They are ectothermic (cold blooded). 2. II. Paper-II: Type study: Wallago attu Fresh Water Shark Unit Number Unit Name Topics Unit-wise Outcome I 2) External characters Introduction and classification 3) Skin – structure and functions. Mostly thrives well … The Southeast Asian silurid catfish genus Wallagonia Myers, 1938, although regarded as a junior synonym of Wallago Bleeker, 1851 by recent authors following Myers (), differs fundamentally from it in many external and osteological characters.The genera evidently have been distinct since at least the middle Miocene and apparently are not closely related to each other. Account is inactive. Passwords are not same! Dorsal short without spine Barbles - 2 pairs Body uniform silvery ,olive above Caudal & anal fin somewhat blackish • Distribution- Fresh waters (Rivers,Tanks and Ponds) India, Pakistan, Burma, Bangladesh,Thailand,Vietnam, Java, Sumatra, Sri Lanka,Nepal
Wallago attu fish is found in all over Bihar. Please try again. Gangesia was proposed by Woodland to accommodate two species that he described from two catfishes in India, namely Gangesia wallago Woodland, 1924 from the silurid Wallago attu (Bloch and Schneider, 1801) and G. macrones Woodland, 1924 from the bagrid Sperata seenghala (Sykes, 1839) (syns.
The endoskeleton is cartilaginous in the embryonic stage, but in the adult forms more or less it is replaced by bones. Please enter 4 digit OTP. characters, but is tentatively regarded as a separate species because of its distinctive colour pattern in life. Materials and Methods 2.1 Collection and maintenance of host Live specimens of Wallago attu (n= 120) were collected from river Ramganga, Bareilly and were In C. batrachus, otoliths showed the highest (92.9 %) agreement between readers followed by vertebrae (87 %) and pectoral spines (83.8 %). Later on information compiled into a monograph on adult digeneans of freshwater fishes from the Lake Biwa basin ... important characters to differentiate the species [13]. Login to get notified when this product is in stock :
PDF | On Sep 24, 2016, Saroj Rajvanshi and others published wallago paper | Find, read and cite all the research you need on ResearchGate This is the first outbreak of Allocreadium, from Wallago attu in India. OTP verification failed.
Please enter 6 or more characters! shark • Charecters- Body laterally compressed.
Bagridae – Example – Mystus aor, M. seenghala, M. vittatus, M. cavasius, Rita rita. Please enter 16 or less characters! The present form is referred to the genus Allocreadium [1]. Example – Wallago attu, Ompok bimaculatus. 9) Family-Siluridae (Wallago attu) • C. Name- Eurasian catfish,f.w. It lives in ponds, tanks, chaurs, mauns, floodplain area, rivers, canals, reservoirs and other water logging area. Appendicular skeleton – pectoral girdle and Ageing precision from otoliths, vertebrae and pectoral spines was studied in Clarias batrachus, Heteropneustes fossilis and Wallago attu. Please contact customer support. Roberts (1982) revised the systematics ofthe large predatory Southeast Asian silurid catfishes ... biology of the other East Asian species, Wallago attu (Bloch &Schneider, 1801). Wallago attu and intestinal nematode Camallanus jadhavii (Jadhav and Khadap, 2003) Pathan et.al., 2011 are shown in Table 1 & Graph 1. (4) Fam.