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Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Micrognathus: Greek, mikros = small + greek, gnathos = jaw (Ref. 45335).
Eponymy: Dr A J Anderson was a physician on the Cocos Islands who collected fish specimens. [...] (Ref. 128868), visit book page.
More on author: Bleeker.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 0 - 10 m (Ref. 48635). Tropical; 35°N - 25°S, 32°E - 167°W
Indo-Pacific: East Africa and Red Sea to Samoa, north to southern Japan, south to Tonga; Belau, to the eastern Caroline and Mariana Islands in Micronesia.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 8.5 cm TL macho/indeterminado; (Ref. 48635)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais (total) : 17 - 24; Espinhos anais: 0; Raios anais : 2 - 4. Pale to dark brown in color, often with 2-3 blotches on sides of trunk (Ref. 4281).
Body shape (shape guide): eel-like; Cross section: angular.
Inhabits tide pools, reef flats, and shallow sand flats among algae or seagrasses to a depth of 5 m or more. Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Male carries the eggs in a brood pouch (Ref. 205).
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
Ferramentas
Relatórios especiais
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Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 25.1 - 29.3, mean 28.2 °C (based on 2065 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00035 (0.00015 - 0.00079), b=3.19 (3.00 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.2 ±0.5 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 (10 of 100).
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Nutrientes (Ref.
124155): Calcium = 221 [118, 488] mg/100g; Iron = 1.32 [0.64, 2.38] mg/100g; Protein = 17.9 [16.6, 19.2] %; Omega3 = 0.111 [0.055, 0.236] g/100g; Selenium = 33.2 [14.0, 85.8] μg/100g; VitaminA = 65.4 [18.4, 226.9] μg/100g; Zinc = 2.57 [1.56, 3.99] mg/100g (wet weight);
