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> Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Etymology: Saccogaster: Latin, sacculus = small bag + Greek, gaster = stomach (Ref. 45335); brayae: Named for Dianne Bray, MNV..

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser bathydemersal; tiefenbereich ? - 258 m (Ref. 93007). Tropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Eastern Indian Ocean: Australia.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 3.6 cm SL Männchen/unbestimmt; (Ref. 93007)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 80 - 85; Afterflossenweichstrahlen: 52; Wirbelzahl: 53. This species is distinguished from its congeners in having a broken brown stripe between eye and hind margin of opercle (except for S. hawaii), vertebrae, precaudal 21 and total 53; mature at a very small SL (3.6 cm); also with a pair of free spines on frontal above and behind eyes, a large median sub-dermal ethmoidal spine in front of eyes with forward pointed tip; lower angle of preopercle with antero-ventrally directed spine; skin thin and transparent; scales present on sides of body; anterior arch with 3 long gill rakers, 4-5 times the length of gill filaments; 1-2 rows of palatine teeth; pectoral peduncle longer than high; fin rays, D 85, A 52 and pectoral 18; otolith length to height 9; otolith length to colliculum length 3.1; sulcus without anterior projection (Ref. 93007).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Nielsen, J.G., W. Schwarzhans and D.M. Cohen, 2012. Revisions of Hastatobythites and Saccogaster (Teleostei, Bythitidae) with three new species and a new genus. Zootaxa 3579:1-36. (Ref. 93007)

IUCN Rote Liste Status (Ref. 130435)

Daten mangelhaft (DD) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Trophic ecology
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Diet compositions
Food consumptions
Food rations
Räuber

Ecology
Ökologie

Population dynamics
Growths
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Length-weight rel.
Length-length rel.
Längenhäufigkeiten
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Abundances

Life cycle
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Egg(s)
Egg developments
Larven
Larven Pop.Dyn.

Distribution
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Anatomy
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Gehirngröße
Otoliths

Physiology
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Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
Fisch Laute
Diseases / Parasites
Toxicities (LC50s)

Genetics
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Electrophoreses
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Human related
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Aquakultur Profile
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Stamps, coins, misc.

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00457 (0.00179 - 0.01169), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Saccogaster brayae Nielsen, Schwarzhans & Cohen, 2012