分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii
輻鰭魚綱 (條鰭魚) >
Perciformes (Perch-likes) >
Gobiidae (Gobies) > Gobiinae
Etymology: Phoxacromion: Name derived from the Greek 'phoxos' for pointed and 'akromion' meaning point of the shoulderblade, referring to the characteristic modification of cleithrum in the type species.; kaneharai: Named for H. Kanehara, who provided valuable information and underwater photographs of the species taken from its type locality.
環境 / 氣候 / 範圍
生態學
; 海洋 底中水層性; 深度上下限 2 - 20 m (Ref. 84000). , preferred ?
Northwest Pacific: Ryukyu Is., Japan.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 2.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 84000); 2.0 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 7; 背的軟條 (總數): 9; 臀棘 1; 臀鰭軟條: 8; 脊椎骨: 26. This species is distinguished in having the following characters: an expanded lateral wing of the cleithrum with a distinct, anterolaterally-directed triangular mid-lateral margin; D VI-I,9; A I,8; head depressed, depth 75.7-86.7% of width; lower jaw robust and prominent; mental frenum undeveloped; gill opening narrow, extending dorsally to a horizontal line through base of third, fourth or fifth pectoral-fin ray; tongue relatively narrow, anterior tip rounded or near pointed; sensory papillae rows on cheek representing essentially a longitudinal pattern, with short row b not extending anteriorly to a vertical through middle of eye; row c uniserial and long; row cp transverse, comprising 2-3 papillae; sensory papillae 2-4 (usually 3 or 4) forming a transverse row just behind chin (= row f); sensory canals on head well developed, with pores B', C (unpaired), D (unpaired), E, F, G, H', K', L', M', N and O'; vertebrae 10+16+26; P-V 3/II II I I 0/9 (Ref. 84000).
Found solitary under rubbles on sandy and pebble bottoms in protected bays at depths of 2-3 m (Ref. 84000).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Shibukawa, K., T. Suzuki and H. Senou, 2010. Phoxacromion kaneharai, a new genus and species of gobiid fish (Teleostei: Perciformes: Gobiidae) from the Ryukyu Islands, Japan. Bull. Natl. Mus. Nat. Sci., Ser. A, (Suppl. 4):107-117. (Ref. 84000)
CITES (Ref. 94142)
Not Evaluated
人類使用
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