>
Lophiiformes (Anglerfishes) >
Oneirodidae (Dreamers)
Etymology: Oneirodes: Greek, 'oneiros' = a dream or dreamlike or out of a dream (suggesting this fish is so strange and marvelous that can exist only in dreams) (Ref. 86949); schistonema: From the Greek schistos, divided, and nema, thread, alluding to the divided anterior and posterior escal appendages of this species..
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθυπελαγικό(ς); εύρος βάθους 0 - 2000 m (Ref. 40966). Deep-water
Indo-West Pacific.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 7.4 cm SL (female)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 6; Μαλακές εδρικές ακτίνες: 4. Escal morphology: anterior appendage branched, unpigmented internally; medial and anterolateral appendages absent; posterior appendage branched (Ref. 26783). Further characterized by having long, narrow and tapering upper end of subopercle, posterodorsal margin of left subopercle deeply indented; length of ventral fork of opercle 25.3% SL; ratio of lengths of the dorsal and ventral forks of opercle 0.48; absence of epibranchial teeth; presence of teeth on pharyngobranchial II; upper jaw teeth 42, lower jaw teeth 40; teeth on vomer 6; dorsal fin rays 6; anal fin rays 4; pectoral fin rays 14; head length 37.2% SL; head depth 28.4% SL; premaxilla length 26.3% SL; length of lower jaw 41.2% SL; length of illicium 28.4% SL (Ref. 86949).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Pietsch, T.W. and J.A. Seigel, 1980. Certioid anglerfishes of the Philippine Archipelago, with descriptions of five new species. Fish. Bull. 78(2):379-398. (Ref. 26783)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
Download XML
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 5.9 - 11.7, mean 8.3 °C (based on 91 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
