Klassifizierung / Names
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Asterropteryx: Greek, a = with + Greek, sterros, -a, -on = consistent + Greek, pteryx = fin (Ref. 45335); senoui: Named for H. Senou, Kanagawa Prefectual Museum of Natural History, Japan..
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser demersal; tiefenbereich 15 - 65 m (Ref. 90102). Temperate
Verbreitung
Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri
Western Pacific: Ryukyus, Japan and Indonesia.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 2.5 cm SL Männchen/unbestimmt; (Ref. 75136); 2.4 cm SL (female)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 9 - 10; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 9; Wirbelzahl: 26. This species differs from the other species of the spinosa complex in having the following set of characters: cheek spines 6-10; all are short and the similar in size, length of longest spine 1.6-2.2% SL; first dorsal fin with no filamentous spines; distinct black spot on first dorsal fin absent; caudal fin base with a small vertically-elongate ovoid black spot; head and body, except for minute, dusky and slightly faded orange or yellow dots, have no vivid reddish orange spots ; underneath the eye is a distinct, narrow ventrally pointed vertical black bar (Ref. 75136); characterized further by absence of prolonged spines; longitudinal scale series 23-24; ctenoid scales on body, becoming cycloid anterior to pelvic and pectoral fins; rounded caudal fin; depth of body 4.0-4.4 in SL (Ref. 90102).
Occurs in coral-reef slopes, in protected bays, and found solitary on muddy or sandy-mud bottoms with dead-coral rubbles In the area. Associated with Its congener, A. atripes (Ref. 75136).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Shibukawa, K. and T. Suzuki, 2007. Two new species of the cheek-spine goby genus Asterropteryx (Perciformes: Goiidae: Gobiinae) from the western Pacific. Bull. Natl. Mus. Nat. Sci., Ser. A, Suppl 1:109-121. (Ref. 75136)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 28.8, mean 27.8 °C (based on 218 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.4 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).
![Image of Asterropteryx senoui (Senou\](/images/thumbnails/jpg/tn_Assen_u1.jpg "Image of Asterropteryx senoui (Senou\")
