Common names from other countries
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimmatom: Greek, trimma, -atos = something crushed + Greek, tomos = cut (Ref. 45335).
More on author: Winterbottom.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu 0 - 28 m (Ref. 90102). Tropical
Indo-West Pacific: Seychelles, Cargados Carajos, Chagos Archipelago to Sumatra and the Philippines, north to Japan, south to Papua New Guinea, the Solomon Islands, and the Timor Sea.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.2 cm TL con đực/không giới tính; (Ref. 90102)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các tia vây lưng cứng (tổng cộng) : 6; Các vây lưng mềm (tổng cộng) : 9; Tia mềm vây hậu môn: 9. Trimmatom pharus differs from T. nanus, T. offucius, and T. sagma in possessing scales on the body (vs naked) and branched pelvic fin rays (vs unbranched). Trimmatom zapotes, T. macropodus, and T. pharus all have body scales but T. zapotes has unbranched pelvic fin rays, and T. macropodus has the first four pelvic fin rays branched. Trimmatom pharus shares many meristic characteristics with T. eviotops including the presence of body scales and the branching of the first four pelvic fin rays; the two species do, however, differ in details of colour pattern. In preserved specimens the first body bar on T. eviotops crosses the pectoral base and the extends over the dorsum, passing backwards to the dorsal fin. In Trimmatom pharus the body bar which crosses the pectoral base crosses the dorsal surface anterior to the dorsal fin. Trimmatom eviotops has a broad dark saddle on the dorsall half of the caudal peduncle, while Trimmatom pharus has a narrow body bar or small dark saddle (Ref. 52310).
Inhabits shoals, reefs and lagoons in 0-28 m (Ref. 90102).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Winterbottom, R., 2001. Two new gobiid fish species in Trimma and Trimmatom (Teleostei: Gobiidae) from the Indian and Western Pacific Oceans. aqua, J. Ichthyol. Aquat. Biol. 5(1):19-24. (Ref. 52310)
IUCN Red List Status (Ref. 130435)
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