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Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Meganthias: Name from Greek 'megas' for large and 'anthias' for Mediterranean fish, refers to the size of the 2 species, larger than species of Odontanthias which do not exceed 20.4 cm SL.; filiferus: Name from the Latin 'filum' for thread or filament and suffix '-fer' meaning to bear, referring to the very long dorsal= and caudal-fin filaments..
More on authors: Randall & Heemstra.
Environment: milieu / climate zone / depth range / distribution range
экология
морской; пределы глубины ? - 150 m (Ref. 84847). Tropical
Indian Ocean: Thailand (Andaman Sea) (Ref. 84847) and SW coast of India (Arabian Sea (Ref. 86260).
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 29.3 cm SL самец/пол неопределен; (Ref. 84847)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 10; членистые (мягкие) лучи спинного плавника (общее число) : 18; колючие лучи анального плавника: 3; членистые (мягкие) лучи анального плавника: 8. This species is distinguished by the following characters: D X,18; A III,8; pectoral rays 17; lateral-line scales 44; gill rakers 12 + 25; body depth 2.05 in SL; head length 2.5 in SL; orbit diameter 4.5 in HL; with accessory scales, dense on head and nape; scales dorsally on snout extending forward to upper lip; small scales cover mandible; rugose lips from dense papillae, enlarged on front of lower lip; maxilla nearly reaching a vertical at rear edge of eye, its posterior end and corners slightly rounded; each side at front of upper jaw with 6 short and stout conical teeth, projecting slightly upward and fully exposed when mouth closed (along with most of the villiform teeth); no teeth on tongue; preopercle corner strongly angular, no spine, upper margin finely serrate, while the lower one is crenulate; dorsal spines progressively longer, the tenth 3.2 in HL; second and third dorsal soft rays prolonged as a very long filament, ray length 1.5 in SL; lunate caudal fin with extremely long filamentous lobes, fin length 1.1 in SL; third anal spine longer than second, 2.95 in HL; preserved color in alcohol pale yellowish with black edges on the last 6 interspinous membranes of dorsal fin, when fresh, pink and yellow (Ref. 84847).
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
Randall, J.E. and P.C. Heemstra, 2008. Meganthias filiferus, a new species of anthine fish (Perciformes: Serranidae), from the Andaman Sea off southwestern Thailand. Phuket Marine Biological Center Res. Bull., 68: 5-9. (Ref. 84847)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
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Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
