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Trimma xanthochrum  Winterbottom, 2011

Step-spot pygmy goby
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Trimma xanthochrum   AquaMaps   Data sources: GBIF OBIS
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Image of Trimma xanthochrum (Step-spot pygmy goby)
Trimma xanthochrum
Picture by Allen, G.R.

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterígios (peces con aletas radiadas) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335);  xanthochrum: Name from the Greek ‘xanthos' meaning yellow or golden, and ‘chros’ for colour of the skin, or body surface, referring to the yellow colouration of the body and caudal fin..   More on author: Winterbottom.

Medioambiente / Clima / Gama Ecología

; marino demersal; rango de profundidad 12 - 70 m (Ref. 87358).   Tropical, preferred ?

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Western Pacific Ocean: Indonesia.

Tamaño / Peso / Age

Maturity: Lm ?  range ? - ? cm
Max length : 2.5 cm SL macho / no sexado; (Ref. 87358)

Short description Morfología | Morfometría

Espinas dorsales (total): 7; Radios blandos dorsales (total): 7-8; Espinas anales 1; Radios blandos anales: 8. This species is characterized by the following: a wide interorbital region (80-100% pupil diameter); the second dorsal spine usually reaching posteriorly to between the bases of the second to third dorsal fin rays; pectoral rays 15-16, usually with 7-8 branched rays; vertical rows of sensory papillae below eye of 2-3 papillae in rows 1-4 and 4-5 in row 5; caudal blotch which has a lower half about two-thirds the width of the upper half; usually an overall yellowish body with yellow at least proximally in the caudal fin (Ref. 87358).

Biología     Glosario (por ej. epibenthic)

Inhabits current-prone reefs in 12-70 m (Ref. 90102).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

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, International Journal of Ichthyology 17(3):127-162. (Ref. 87358)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




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