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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Eponymy: Professor Cornelius Jan van der Horst (1889–1951) was a Dutch zoologist who moved to South Africa (1928) and became Head of the Zoology Department, Witwatersrand University, Johannesburg. [...] (Ref. 128868), visit book page.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 1 - 30 m (Ref. 48637). Tropical; 22°C - 27°C (Ref. 27115); 25°N - 15°S
Indo-West Pacific: East Africa to Samoa, north to the Yaeyama Islands and the Amami Islands.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 13.0 cm TL macho/indeterminado; (Ref. 9710)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 7; Raios dorsais (total) : 13; Espinhos anais: 1; Raios anais : 13. Pale color and series of black spots, male with blue stripes along margin of ventral fin (Ref. 30404); characterized further by the following: head and upper side with blue streaks and short vertical lines; low and rounded first dorsal fin; united pelvic fins, well developed frenum present; longitudinal scale series 73-85; head without scales; cycloid scales covering body; greatest depth of body 5.5-6.4 in SL; caudal fin with near truncate posterior margin, about equal to head length (Ref. 90102).
Body shape (shape guide): elongated.
Found on sand or mud bottoms (Ref. 30404). Lives with grey or brown Alpheus spp. (Ref. 30404). Inhabits coastal bays and lagoons on sandy or muddy substrates to about 30 meters depth (Ref. 48637).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00346 - 0.01589), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
Resiliência (Ref. 120179) |
Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidade da pesca (Ref. 59153) |
Low vulnerability (24 of 100). 🛈 |
Categoria de preço (Ref. 80766) |
Very high.
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Nutrientes (Ref. 124155) |
Calcium = 114 [52, 211] mg/100g; Iron = 0.705 [0.368, 1.337] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.0897 [, ] g/100g; Selenium = 26 [13, 56] μg/100g; VitaminA = 116 [31, 393] μg/100g; Zinc = 1.85 [1.22, 2.71] mg/100g (wet weight); |