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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); quiproqua: From the Latin 'qui pro qua', meaning 'one instead of another', referring to the change of name as almost all specimens, including holotype of this species, were included as paratypes in the type series of Antigonia saya.
Eponymy: Lowe did not explain his reason for coining this name, but presumably it is derived from mythology as FISHBASE suggests: Antigone was the daughter of Oedipus and Jocasta, who defied her uncle, King Creon, by performing funeral rites over her brother [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 190 - 200 m (Ref. 78445). Tropical
Western Indian Ocean: known only from the Saya de Malha Bank. High Seas only.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 6.5 cm SL hane/ej könsbestämd; (Ref. 78445)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 30 - 32; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 29 - 31. Can be diagnosed from other species by having the following characters: upper and lower body profiles without pronounced angles, upper anterior profile almost straight; scales with shallow posterior ridge bearing sharp short ctenias; head length 2.6-2.7 in SL; mouth slit subvertical; lips narrow; descending part of praemaxillare straight; orbit diameter 2.4-2.7 times in HL; gill rakers 20-23; dorsal-fin rays VIII 30-32; anal-fin rays III 29-31 (Ref. 78445).
Body shape (shape guide): short and / or deep; Cross section: oval.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 8.9 - 18.7, mean 12.4 °C (based on 8 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02188 (0.01044 - 0.04586), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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