分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 115 - 150 m (Ref. 59379).
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Western Pacific: Palau and Micronesia (Pohnpei).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 59379)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 10; 背的軟條 (總數) : 16 - 17; 臀棘: 3; 臀鰭軟條: 8; 脊椎骨: 26. This species is distinguished by the following characters: D X, 16-17, the fourth or fifth dorsal spine the longest; anal-fin soft rays 8; pored lateral-line scales 33-34; head 2.3-2.9 in SL; body depth 2.6 in SL. Colouration of males when alive: head and body rose-pink and crossed by 4 bright yellow stripes with the third continuing as a bright red stripe with magenta edges along the middle of the body, becoming yellow centered on base of caudal fin; dorsal fin with a very broad middle yellow stripe, its margin is magenta; anal-fin base colored like body anteriorly and grading broadly to magenta posteriorly; pelvic fins yellow, except the last two rays which is magenta; eye magenta with an uneven ring of yellow around its pupil; immature and presumed female are yellow with irregu¬lar, near-vertical, wavy red lines following scale margins, its anal fin magenta anteriorly, grading posteriorly to purple, with a greenish yellow streak and pelvic fins bright magenta (Ref. 59379).
This species was observed and collected along steep limestone coral-reef drop-offs at depths from 115–150 m. The paratypes were collected along a small rocky crevice near the entrance to a cave, but other individuals were seen in similar habitats not in association with caves. Most individuals have been observed in groups consisting of one apparent male and several apparent females and juveniles (Ref. 59379).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Pyle, R., J.L. Earle and B.D. Greene, 2008. Five new species of the damselfish genus Chromis (Perciformes: Labroidei: Pomacentridae) from deep coral reefs in the tropical western Pacific. Zootaxa 1671:3-31. (Ref. 59379)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
