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: Archocentrus: Greek, archo = anus + Greek, kentron = sting (Ref. 45335).
More on author: Gill.
Issue
Reviewed by Bussing (1998: 336), with key, diagnosis, geographical distribution, and figures.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 26°C - 36°C (Ref. 36880)
Central America: Pacific slope, in tributaries of Fonseca Gulf in Honduras and Nicaragua; Atlantic slope in Río Chirripó (Río Matina) of Costa Rica to the Río San Juan and associated drainages of Nicaragua, including the Great Lakes.
中美洲: 太平洋斜坡, 在宏都拉斯與尼加拉瓜的 Fonseca 灣的支流; 在桑河胡安河流域，包括馬拿瓜湖，尼加拉瓜， Jiloa 與 Apoyo 中的大西洋斜坡。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7335)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 15 - 17; 背的软条 (总数) : 7 - 9; 臀棘: 9 - 11; 臀鳍软条: 7 - 9. This species is distinguished by the following characters: 16- 19 total gill rakers on first arch, with rakers elongate and slender; 2 spots on opercle, vertically aligned; posterior end of maxilla not concave; circumpeduncular scales modally 18 or fewer; rows of secondary pored scales present on caudal fin; bars on side of body extending partially onto dorsal and anal fins, no medial intensification in bars on side of body, ocellus present on dorsal fin of mature females; in life abdomen predominantly yellow-green; caudal blotch ocellated (Ref. 74403).
Inhabits mainly shallow waters or swampy areas of lakes and rivers. Often found in many eutrophic oxbow lakes, ponds, roadside ditches and remnant pools of floodplains with thick vegetation. Prefers warm temperature and thrives in stagnant waters. An open water substrate spawner which lays eggs in extreme shallows. Fry feed on parents' dermal mucus for first few days (Ref. 7335). Feeds on detritus and insects (Ref. 36880).
主要栖息于浅水域或湖与河的沼泽区域。 时常发现于洪泛区的许多优养牛轭湖，池塘，路傍沟渠与残余水潭且植物茂密的地方。 在污浊的水域中偏爱温暖的温度而且繁荣。 产卵于极端的浅滩的一只开放水域底部产卵鱼。 鱼苗吃父母的表皮黏液最初几天。 (参考文献 7335) 吃碎屑与昆虫。 (参考文献 36880)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中美洲: 太平洋斜坡, 在宏都拉斯與尼加拉瓜的 Fonseca 灣的支流; 在桑河胡安河流域，包括馬拿瓜湖，尼加拉瓜， Jiloa 與 Apoyo 中的大西洋斜坡。
Conkel, D., 1993. Cichlids of North and Central America. T.F.H. Publications, Inc., USA. (Ref. 7335)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02042 (0.00927 - 0.04498), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.6 ±0.28 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
