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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Stomiinae
Etymology: Stomias: Greek, stoma = mouth; hard briddle (Ref. 45335); atriventer: atriventer meaning black belly (Ref. 4525).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθυπελαγικό(ς); εύρος βάθους 100 - 1500 m (Ref. 35900). Deep-water; 35°N - 42°S
Eastern Pacific: California, USA to Mexico (Ref. 2850) and Chile (Ref. 27363).
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 2850)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 0; Μαλακές ραχιαίες ακτίνες (συνολικά) : 16 - 20; Εδρικές άκανθες: 0; Μαλακές εδρικές ακτίνες: 16 - 22; Σπόνδυλοι: 69 - 74. Body black to dark brown. Barbel stem pale, one black spot at base of bulb. Bulb pale, filament black (Ref. 27363).
Usually found at less than 305 m depth (Ref. 2850). Feed mainly on crustaceans and lanternfishes (Ref. 4525). Oviparous, with planktonic eggs and larvae (Ref. 35900).
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 5.7 - 11.1, mean 7.9 °C (based on 59 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00100 (0.00053 - 0.00190), b=3.25 (3.07 - 3.43), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 4.0 ±0.65 se; based on food items.
Generation time: 2.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (25 of 100).