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Stegastes fuscus  (Cuvier, 1830)

Brazilian damsel
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Stegastes fuscus   AquaMaps   Data sources: GBIF OBIS
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Actinopterygii 辐鳍鱼纲 (条鳍鱼) > Perciformes (Perch-likes) > Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Stegastes: Greek, stegastos, -e, -on = covered (Ref. 45335);  fuscus: Named for its type locality, Trindade I.

环境 / 气候 / 范围 生态学

; 海洋 礁区鱼类; 非迁移的; 深度上下限 1 - 15 m (Ref. 40395), usually 1 - 4 m (Ref. 9626).    , preferred ?

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Western Atlantic: Brazil. Some authors consider the population in Caribbean Sea as another species, Pomacentrus dorsopunicans (Ref. 9626). Reported in the eastern Atlantic off Senegal (Ref. 10797).

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 7.0  range ? - ? cm
Max length : 12.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9626)

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背棘 (总数): 12; 背的软条 (总数): 15-16; 臀棘 2; 臀鳍软条: 13 - 14

生物学特性     字汇 (例如 epibenthic)

Adults inhabit shallow, coral or rocky bottoms and sometimes near the shore in areas with little visibility (Ref. 9626). Juveniles were collected from tide pools and on rocky Lithothamnion reefs; adults found up to 15 m depth (Ref. 40395). A diurnal species, adults feed on benthic algae, polychaetes and harpacticoid copepods (Ref. 9626); also consume hydroids and sponges and has been observed to feed on Abudefduf saxatilis eggs at night (Ref. 9626). 16:21 SL/TL (Ref. 9626). Oviparous, distinct pairing during breeding; eggs are demersal and adhere to the substrate; males guard and aerate the eggs (Ref. 205).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).

主要参考文献 Upload your references | 参考文献 | 合作者 : Allen, Gerald R. | 合作者

Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)

世界自然保护联盟红皮书 (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

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