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Aulopiformes (Grinners) >
Scopelarchidae (Pearleyes)
Etymology: Scopelarchoides: Greek, skopelos = a lantern fish + Greek, archos = anus + Greek, oides = similar (Ref. 45335); signifer: From the Latin signifer meaning 'bearing a symbol, in reference to its flag-like pigmented pattern on dorsal lobe of caudal fin (Ref. 40783).
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathypelagisch; ozeanodrom (Ref. 51243), usually 300 - 500 m (Ref. 6601). Deep-water; 5°N - 25°S
Indian and Pacific: in tropical waters.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm SL Männchen/unbestimmt; (Ref. 6601)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 9 - 10; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 26 - 29; Wirbelzahl: 48 - 49. No dermal pigment stripes on body; upper caudal lobe dusky; pigment lacking or weakly developed on ventral lobe (Ref. 6601).
Oceanic and mesopelagic.
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Johnson, R.K., 1986. Scopelarchidae. p. 265-267. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6601)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 8 - 14.6, mean 10.1 °C (based on 84 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).