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Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Pseudanthias: Greek, pseudes = false + Greek, anthias = a fish, Sparus aurata (Ref. 45335); oumati: Name from a Marquesan word for sun; refers to the brilliant yellow color of its body and fins; noun in apposition.
Eponymy: Not an eponym, but based on the word for ‘sun’ in the language of the Marquesas Islands and referring to the fish’s colour. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu 50 - 55 m (Ref. 93435). Tropical
Eastern Central Pacific: French Polynesia, Marquesas Islands.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.8 cm SL (female)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các tia vây lưng cứng (tổng cộng) : 10; Các vây lưng mềm (tổng cộng) : 16; Tia cứng vây hậu môn: 3; Tia mềm vây hậu môn: 7; Động vật có xương sống: 26. This species is distinguished by the following characters: D X,6 with third dorsal spine elongate and tipped with fleshy yellow filament extending beyond tip of spine; A III,7; pectoral rays 18; lateral-line scales 43; gill rakers 10 + 28; body depth 2.5 in SL; head length (HL) 3.3 in SL; papillae on posterior edge of orbit absent; 5 serrae on margin of subopercle and 5 on interopercle; snout length 4.5 in HL; front of upper lip not thickened (the male condition is unknown); bony interorbital width 3.8 in HL; caudal fin lunate, caudal concavity 3.5 in SL; color of female yellow, all fins yellow with narrow magenta margin (except pectoral fin, which lacks magenta); no stripe from snout to pectoral base; small scales located on basal quarter of soft dorsal fin from segmented rays 1-12; dorsal profile of head is slightly concave (Ref. 93435).
Individuals of this species were found shoaling together on a deep reef within a meter of the bottom (Ref. 93435).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Williams, J.T., E. Delrieu-Trottin and S. Planes, 2013. Two new species of the subfamily Anthiinae (Perciformes, Serranidae) from the Marquesas. Zootaxa 3647(1):167-180. (Ref. 93435)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Các công cụ
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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=0.02512 (0.00987 - 0.06393), b=2.97 (2.74 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
