Actinopteri (ray-finned fishes) > Gobiiformes
(Gobies) > Gobiidae
(Gobies) > Gobiinae
Etymology: Asterropteryx: Greek, a = with + Greek, sterros, -a, -on = consistent + Greek, pteryx = fin (Ref. 45335); atripes: Named for its conspicuouc black pelvic fin.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 10 - 25 m (Ref. 90102), usually - m (Ref. ). Subtropical; 0°C -
Indo-West Pacific: Andaman Is., Brunei, Ryukyu Islands, the Philippines and Indonesia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.2 cm SL male/unsexed; (Ref. 44260)
Morphology | Morphometrics
(total): 6 - 7;
soft rays: 9;
Vertebrae: 26. This species is distinguished from its congeners by having the following combination
of characters: long, filamentous 3rd spine of 1st dorsal fin, distal tip usually over end of 2nd dorsal fin base when adpressed; almost separated pelvic fins, innermost (= 5th) segmented rays connected by rudimentary low membrane between bases, no frenum; 4-7 short spines on posterior margin of preopercle (uppermost spine usually just behind the cephalic sensory canal pore N); large eye, 32.3-35.8% of head length; enlarged haemal arches on 1st two caudal vertebrae; posterior margin of eye to caudal fin base has a distinct black band (indistinct in dark-phase individuals); black pelvic fin (vivid in dark phase individuals); many minute bright blue spots on head and body when live or fresh; distinct dark spots on head and body absent; iris entirely reddish-brown or dusky (bright white ventrally in pale-phase individuals) when alive or fresh, becoming entirely black in preservation, with no white transverse bar on middorsal surface; has a hovering habit (Ref. 44260).
Inhabits sheltered bays on sand, rubble and mud bottoms in 10-25 m (Ref 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Shibukawa, K. and T. Suzuki, 2002. Asterropteryx atripes, a new gobiid fish from the Western Pacific Ocean (Perciformes: Gobioidei). Ichthyol. Res. 49(3):274-280. (Ref. 44260)
IUCN Red List Status (Ref. 124695)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 26.7 - 29.3, mean 28.7 °C (based on 1945 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00332 - 0.01511), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Nutrients (Ref. 124155
): Calcium = 254 [88, 718] mg/100g ; Iron = 2.12 [0.92, 4.80] mg/100g ; Protein = 18.3 [16.2, 20.2] % ; Omega3 = 0.215 [0.084, 0.572] g/100g ; Selenium = 9.28 [3.19, 25.89] μg/100g ; VitaminA = 156 [32, 684] μg/100g ; Zinc = 2.04 [1.04, 4.12] mg/100g (wet weight);