Classification / Names
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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); thoothukudiense: Named after its type locality, Thoothukudi, Tamil Nadu, India.
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Θαλασσινό(ά) βαθύβιο(ς). Tropical
East Indian Ocean: India.
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 4.4 cm TL (female)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Σπόνδυλοι: 162 - 163. This species is distinguished from its congeners by the following set of characters: anus at mid-point of total length, preanal length 48.7-49.1% of TL; dorsal-fin origin is just before pectoral-fin insertion; vomerine teeth patch short with four rows with pointed teeth in anterior portion, tapering posteriorly with two or three rows of blunt teeth followed by three uniserial teeth posteriorly; intermaxillary teeth with five transverse rows, barely visible when mouth is closed and separated from vomerine and maxillary by fine gap; SO canal with 6 pores; vertebrae with pre-dorsal 10-11, pre-anal 61-64 and total 162-163. Colouration: body bicoloured, pale brown dorsally and silvery white ventrally; the preopercular portion is dark; pectoral fin reddish with dark spot at base (Ref. 132579).
Cross section: oval.
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Kodeeswaran, P., A. Kathirvelpandian, A. Mohapatra and T.T.A. Kumar, 2024. A new species of the congrid eel genus Ariosoma (Teleostei: Anguilliformes: Congridae) from the southeast coast of India, Bay of Bengal. J. Mar. Biol. Assoc. UK 104:e51:1-8. (Ref. 132579)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
αλιεία: χωρίς ενδιαφέρον
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Αναφ.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Τροφικό Επίπεδο (Αναφ.
69278): 3.2 ±0.6 se; based on size and trophs of closest relatives
Ελαστικότητα (Αναφ.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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