分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Cichlasomatinae
Etymology: Amatitlania: Named for the type locality of the type species; 'Amatitlán' means 'a place abundant in amate' in Nahuatl, 'amate' is a kind of rustic paper made from the bark of Ficus petiolaris or Ficus indica..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 7.0 - ? ; dH range: 15 - ?. 熱帶; 23°C - 30°C (Ref. 36880)
Central America: Pacific slope of Costa Rica.
中美洲: 哥斯大黎加的太平洋斜坡。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36377); 8.0 cm TL (female)
背棘 (总数): 17 - 18; 背的软条 (总数): 9-10; 臀棘 6-8; 臀鳍软条: 7 - 8. This species has no unique autapomorphies, the third (main) lateral bar uniformly wide (its width not uniform in other species); caudal blotch usually absent; no lateral spot or medial intensification of bars on side of body; absence of ocellus on dorsal fin; without abdominal blackening in mature females; palatine arms subequal; posteriad projection on ventroposterior angle of retroarticular
absent; articular with a right angle ventrally; an anteriorly directed pronounced convexity
on ventral process of articular present; anal-fin spines modally 7 (Ref. 74403).
Inhabits rivers and rivulets which have moderate to strong currents but is not found in the rapids. Prefers smaller rocks and gravel. Found up to 2000 feet of elevation. Omnivorous, feeding on algal filaments, aquatic insects, seeds and bottom detritus. Spawns in caves or crevices, preferring to adhere its eggs to an oblique or vertical surface. Produces about 200 offspring which feed on the parent's dermal mucus.
栖息于河，而且小河那里有平稳或强烈的水流但是是不出现在急流。 偏爱较小的岩石与砾石。 发现向上到 2000 呎的海拔。 杂食性,吃海藻的丝状突起，水生昆虫，种子与底部碎屑。 产卵在洞穴或者裂隙,偏爱附着到一个斜或垂直的表面它的卵。 产生大约吃父母的表皮黏液的 200 子孙。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
300 eggs, female tends the clutch.中美洲: 哥斯大黎加的太平洋斜坡。
Schmitter-Soto, J.J., 2007. A systematic revision of the genus Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species. Zootaxa 1603:1-78. (Ref. 74403)
人类利用
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