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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: dorsostigma:Named for the distinctive black and white spot distally on the third membrane of the first dorsal fin. More on authors: Bogorodsky, Kovačić & Randall.
Environment: milieu / climate zone / depth range / distribution range Sinh thái học
Biển gần đáy; Mức độ sâu ? - 8 m (Ref. 88846). Tropical
Maturity: Lm? range ? - ? cm Max length : 5.8 cm SL con đực/không giới tính; (Ref. 88846)
Short description Khóa để định loại | Hình thái học | Sinh trắc học
Các tia vây lưng cứng (tổng cộng) : 7; Các vây lưng mềm (tổng cộng) : 12; Tia cứng vây hậu môn: 1; Tia mềm vây hậu môn: 12. This species is distinguished by the following characters: D VI + I,12; A I,12; pectoral rays 17; cycloid scales, partially to complete embedded, nonimbricate, not in regular rows, about 120-125 in longitudinal series; naked head; elongated body, the depth at anal-fin origin 7.75-7.9 in SL, compressed; head length 3.55-3.6 in SL; eye extending little above dorsal profile of head; orbit diameter 4.35-4.45 in head length; gill opening reaching forward to below rear margin of preopercle; the first dorsal spine is longest, 3.0-3.15 in SL, twice length of longest dorsal soft ray; caudal fin slightly pointed, longer than head length; pelvic fins are fully united, nearly reaching anus, 3.45-3.5 in SL, with well developed frenum; colouration when fresh - pale grey with a series of 14 dark brown bars on body, much wider than pale interspaces and broken into one or two spots dorsally; head with irregular, close-set, dark brown spots of variable size, generally smaller anteriorly; first dorsal fin with close-set, dark brown spots, are larger posteriorly; third membrane of the first dorsal fin with a curved white mark on a large black spot near margin; second dorsal fin is whitish with a blackish margin, a middle dark brown stripe, and a row of large, dark brown, bilobed spots along its base; dorsal part of caudal fin with an oblique, blackish-edged, bluish white band (Ref. 88846).
Lives symbiotically in sand near fringing reef with an unidentified alpheid shrimp, in shallow waters. Collected b multi-pronged spears (Ref. 88846),
Life cycle and mating behavior Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Bogorodsky, S. V., M. Kovačić and J. E. Randall, 2011. A new species and three new records of gobiid fishes from the Red Sea. Cybium 35(3):213-222. (Ref. 88846)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Trophic ecology Các loại thức ăn Thành phần thức ăn Thành phần thức ăn Food rations Các động vật ăn mồi
Ecology Sinh thái học
Population dynamics Growth parameters Max. ages / sizes Length-weight rel. Length-length rel. Length-frequencies Mass conversion Bổ xung Sự phong phú
Life cycle Sự tái sinh sản Chín muồi sinh dục Maturity/Gills rel. Sự sinh sản Đẻ trứng Spawning aggregations Các trứng Egg development Ấu trùng Sự biến động ấu trùng
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Mức dinh dưỡng (Ref. 69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref. 120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).
