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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); cheni: Named for I.-S. Chen, National Taiwan Ocean University, Keelung, Taiwan.
Eponymy: Dr I-Shiung Chen is Director of the Institute of Marine Biology at the National Taiwan Ocean University. [...] (Ref. 128868), visit book page.
More on author: Winterbottom.
Environment: milieu / Zona climática / intervalo de profundidade / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 5 - 52 m (Ref. 87358). Tropical
Western Pacific Ocean: Philippines, Indonesia. Recorded from Palau, the Philippines, and Sulawesi and Flores in Indonesia (Ref. 87358).
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 2.2 cm SL macho/indeterminado; (Ref. 87358)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 6; Raios dorsais (total) : 8 - 9; Espinhos anais: 1; Raios anais : 8. This species is distinguished from its congeners by having the following characters: 8-9 scales in the predorsal midline, 2-3 scales on the opercle, an elongate second dorsal spine reaching posteriorly to the bases of rays 1-4 of the second dorsal fin, middle pectoral fin rays branched, fifth pelvic fin ray branched once, a dark basal stripe in the dorsal fins, scale pockets indistinctly outlined with darker pigment, and, in life, two red to orange bars across the cheek and three diffuse yellow stripes on the body (most obvious along the caudal peduncle) (Ref. 87358); characterized further by longitudinal scale series 23; cheek without scales; moderately developed U-shaped interorbital furrow; depth of body about 3.6-4.0 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: circular.
Occurs in outer reef slopes in 10-52 m (Ref. 90102).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Winterbottom, R., 2011. Six new species of the genus Trimma (Percomorpha; Gobiidae) from the Raja Ampat Islands, Indonesia, with notes on cephalic sensory papillae nomenclature. aqua, Int. J. Ichthyol. 17(3):127-162. (Ref. 87358)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 28 - 29.1, mean 28.6 °C (based on 106 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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