Trimma xanthochrum, Step-spot pygmygoby

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Trimma xanthochrum Winterbottom, 2011

Step-spot pygmygoby
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Native range | All suitable habitat | Point map | Year 2050
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 pygmygoby)
Trimma xanthochrum
Picture by Allen, G.R.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gobiiformes (Gobies) 鱸形目 (Gobies) > Gobiidae (Gobies) 鰕虎魚科 (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.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 居於水底的; 深度上下限 12 - 70 m (Ref. 87358).

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Pacific Ocean: Indonesia.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 2.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 87358)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 7; 背的軟條 (總數): 7-8; 臀棘 1; 臀鰭軟條: 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).

生物學特性     字彙 (例如 epibenthic)

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

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

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)

IUCN 瀕危狀態 (Ref. 130435)


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