Classification / Names
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Acanthuriformes (Surgeonfishes) >
Antigoniidae (Deepbody boarfishes)
Etymology: Antigonia: Daughter of Oedipus and Jocasta, who defied her uncle, king Creon, by performing funeral rites over her brother Polynices and was condemned to be immured in a cave (Ref. 45335); ovalis: The specific name ovalis refers to the oval body shape of this species..
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθύβιο(ς); εύρος βάθους 100 - 235 m (Ref. 78445). Tropical
Western Indian Ocean: Saya de Malha Bank.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.6 cm SL αρσενικό/απροσδιόριστο; (Ref. 78445)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 8; Μαλακές ραχιαίες ακτίνες (συνολικά) : 31 - 33; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 29 - 31. Distinguished by the having the following characters: upper and lower body profiles without pronounced angles, upper anterior profile almost straight; body shape oval, moderately deep; scales with shallow posterior ridge, bearing along the edge short ctenias; head length 2.5 times in SL; mouth slit subvertical; lips thin; descending part of praemaxillare straight; orbit diameter 2.6-2.9 times in HL; gill rakers 18-20; dorsal fin-rays VIII 31-33 and anal fin-rays III 29-31 (Ref. 78445).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Parin, N.V. and O.D. Borodulina, 2006. Antigonias (Antigonia, Caproidae) of the Western Indian Ocean: 2 species with eight spiny rays in the dorsal fin. J. Ichthyol. 46(3):203-211. (Ref. 78445)
IUCN Red List Status (Ref. 130435)
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01128 - 0.04870), b=2.97 (2.78 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
