分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Actinopteri > Ovalentaria/misc
(Various families in series Ovalentaria) 鱸形目 (Various families in series Ovalentaria)
(Damselfishes) 雀鯛科 (Damselfishes)
Etymology: Stegastes: Greek, stegastos, -e, -on = covered (Ref. 45335); lubbocki: The species is named lubbocki in memory of Or Roger Lubbock, the collector of the type material. An unfortunate traffic accident in Brazil prematurely ended his career in ichthyology. Although his professional life spanned relatively few years, Or Lubbock made numerous valuable contributions to the knowledge of reef fish taxonomy..
Environment: milieu / climate zone / depth range / distribution range
海洋 礁區魚類. 熱帶
Central Atlantic: Ascension I.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 123407)
型態特徵 | 形態測量圖
背棘 (總數): 12; 背的軟條 (總數): 14-17; 臀棘 2; 臀鰭軟條: 13 - 15. In genus Stegastes: dorsal rays XII, 14-17; anal rays 11, 13-14; pectoral rays 19-21; tubed lateral-line scales 18-21; total gill rakers on first arch 18-21; colour mainly dark brown (to blackish on vertical fins) with abruptly pale (yellow in life) area covering peduncle, caudal fin, and posterior portion of dorsal fin.
Juveniles have been observed cleaning many other fish species (Ref. 98447).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Derived from family: Oviparous, distinct pairing during breeding. Eggs are demersal and adhere to the substrate. Males guard and aerate the eggs (Ref. 205).東南大西洋: 阿森松島。
Allen, G.R. and K.N. Smith, 1992. A new species of damselfish (Pomacentridae: Stegastes) from Ascension Island, Atlantic Ocean. Rec. West. Aust. Mus. 16(1):113-117. (Ref. 123407)
IUCN 瀕危狀態 (Ref. 125652)
無危 (LC) ; Date assessed: 15 November 2010
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.00901 - 0.04219), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245
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).