分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Dactylopteriformes (Flying gurnards) >
Pegasidae (Seamoths)
Etymology: Eurypegasus: Greek, eurys = long + Greek, Pegasus, pege = springs of Ocean near which Medusa was said to have been killed; the winged horse, sprung from the blood of Medusa (Ref. 45335); papilio: From the Latin word 'pipilio' meaning butterfly..
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 80 - 291 m, usually 80 - 115 m (Ref. 58302). ; 28°N - 20°N
Eastern Central Pacific: known only from the Hawaiian Islands.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 7.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 583)
背棘 (總數): 0; 背的軟條 (總數): 5; 臀棘 0; 臀鰭軟條: 5; 脊椎骨: 19. Body color olivaceous to yellow olive dorsally and laterally; whitish ventrally; 3 indistinct, double bands of light red on carapace and tail. Species with 3 pairs of dorsolateral body plates; 4 pairs of ventrolateral body plates; a pair of deep pits on dorsal surface of head; 8 (rarely 9) mobile tail rings; concave suborbital shelf, eyes visible in ventral view. Dorsal and ventral ridges of rostrum almost equally expanded with laterally directed denticles. Medial spine on dorsal surface of last tail ring posteriorly directed.
Inhabits moderately deep water (Ref. 1418). Benthic (Ref. 58302). Larvae and juveniles are often collected in neuston and plankton nets, and midwater trawls (Ref. 1418).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Palsson, W.A. and T.W. Pietsch, 1989. Revision of the Acanthopterygian fish Family Pegasidae (Order Gasterosteiformes). Indo-Pac. Fish. (18):38 p. (Ref. 1418)
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Estimates based on models
Preferred temperature (Ref.
123201): 4.8 - 13.7, mean 6.4 °C (based on 6 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7656 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).