Classificazione / Nomi
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Anguilliformes (Eels and morays) >
Congridae (Conger and garden eels) > Bathymyrinae
Etymology: Ariosoma: Greek, ari = very, strength, superiority + Greek, soma = body (Ref. 45335); kannani: Named for the late Prof. Dr. L. Kannan, Former Director, CAS in Marine Biology, Annamalai University and Former Vice Chancellor, Thiruvalluvar University.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale. Tropical
Eastern Indian Ocean, Bay of Bengal, India.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 20.1 cm TL maschio/sesso non determinato; (Ref. 130865)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Vertebre: 116 - 118. This small-sized slender eel is distinguished from all its congeners by the following set of characters: dorsal-fin origin is behind the pectoral-fin insertion; pre-anal length 46.0-47.2%
of TL; smaller eye, 20.7-21.1% HL, smaller interorbital distance, 8.9-10.7% HL; teeth on jaw small, pointed, intermaxillary and vomerine teeth continuous, short vomerine tooth patch; SO canal with 6 pores; ST canal with 3 pores; pre-dorsal vertebrae 10 (10); pre-anal vertebrae 45 (45); total vertebrae 116 (118). Colouration: no distinct bands on the head, pre-opercle whitish (Ref. 130865).
Cross section: circular.
This species is probably widespread in the east coast of India, but rare in catch (Ref. 130865).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Kodeeswaran, P., A. Kathirvelpandian, D. Ray, A. Mohapatra, T.T.A. Kumar, C. Raghunathan and U.K. Sarkar, 2024. Two new species of the congrid eel genus Ariosoma (Anguilliformes, Congridae, Bathymyrinae) from Indian waters. Zoosystematics and Evolution 100(1):119-128. (Ref. 130865)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00107 (0.00046 - 0.00251), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.7 ±0.6 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low vulnerability (18 of 100). 🛈 |