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Acanthuriformes (Surgeonfishes) >
Leiognathidae (Slimys, slipmouths, or ponyfishes) > Gazzinae
Etymology: flavaxilla: Name from Latin 'flavaxilla' which means 'yellow axil'. referting to the prominent yellowmarking just behind the pectoral fin base.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal). Tropical; 12°N - 10°N, 122°E - 123°E
Western Central Pacific: Philippines.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 10.9 cm SL jantan/; (Ref. 74926)
Duri punggung (Keseluruhan (total)) : 8 - 9; duri punggung lunak (Keseluruhan (total)) : 15 - 17; Duri dubur: 3; Sirip dubur lunak: 14. This species is distinguished by the following set of characters: naked cheek and breast; fully scaled dorsolateral body surface; anteroventral profile of lower jaw somewhat strongly concave; upper oral valve with sparse minute, slender papillary projections; bicuspid preorbital spine, not expanded distally; second dorsal and anal fin spines elongated,
almost reaching to the base of fifth dorsal fin soft ray and extending beyond the base of fifth anal fin soft ray when fins are appressed; a distinct yellow semicircular marking just behind pectoral fin base, larger than pupil and smaller than eye in size; usually almost straight dark vertical lines (not wavy) dorsolaterally on the body in preserved specimens (Ref. 74926).
Similar to Nuchequula gerroides and N. longicornis in overall body appearance, naked cheek and breast, and scaled anterior dorsolateral surface of body; however, N. flavaxilla is different from the latter two species by the preorbital spine not expanded distally (vs. expanded distally in the latter two species) (Ref. 74926).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Kimura, S., R. Kimura and K. Ikejima, 2008. Revision of the genus Nuchequula with descriptions of three new species (Perciformes: Leiognathidae). Ichthyol. Res. 55:22-42. (Ref. 74926)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
penggunaan manusia
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Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01862 (0.00830 - 0.04177), b=2.95 (2.76 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
2.9 ±0.3 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (14 of 100). 🛈 |