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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Gladiogobius: Latin, gladius = sword + Latin, gobius = gudgeon (Ref. 45335); brevispinis: Named for its distinctive preopercle spine, the shortest for the genus..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; brak water demersaal; diepte 0 - 2 m (Ref. 90102). Tropical
Verspreiding
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Western Pacific: Ryukyu Islands, Hainan Island in the South China Sea, and Indonesia; distribution apparently widespread.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 4.3 cm SL mannelijk / geslacht onbekend; (Ref. 79803)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 6 - 7; Dorsale zachte stralen (totaal) : 10; Anale stekels: 1; Anale zachte stralen: 9 - 10. Characterized by pale grey body color with narrow brown stripes; sides of body with longitudinal rows of bluish white dots; lower side of body with row of five large rectangular brown blotches; irregular brown markings on back; white spots and streaks on head; without elongate or filamentous spines; rounded caudal fin; longitudinal scale series 24-26; head and nape without scales; body scales ctenoid except cycloid on abdomen, pectoral fin base and prepelvic region; median predorsal scales absent; opening of gill not reaching to above edge of preopercle; short cheek spine, 12-18% head length; depth of body 4.5-5.2 in SL (Ref. 90102).
Inhabits shoreline reefs and estuaries littered with dead coral blocks on sand, mud, or silt bottoms in 0-2 m (Ref. 90102).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Shibukawa, K. and G.R. Allen, 2007. Review of the cheek-spine goby genus Gladiogobius (Actinopterygii, Perciformes, Gobiidae), with descriptions of two new species from the Indo-West Pacific. Bull. Natl. Mus. Nat. Sci., Ser. 33(4):193-206. (Ref. 79803)
Status op de Rode Lijst van het IUCN (Ref. 130435)
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).