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: Thorichthys: Greek, thoros, ou = semen (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.5 - 7.5; dH range: ? - 10; 非迁移的. 熱帶; 26°C - 30°C (Ref. 7335); 22°N - 14°N, 95°W - 87°W
Central America: Atlantic slope, in the Usumacinta River drainage, the Belize River drainage, and near Progreso, in Mexico, Guatemala and Belize.
中美洲: 大西洋斜坡, 在 Usumacinta 河流域，貝里斯河流域, 與在 Progreso 的附近, 在墨西哥，瓜地馬拉與貝里斯。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 17.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 6.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Prefers lower and middle sections of rivers in slow moving waters (Ref. 7335). Lives in mud-bottomed and sand-bottomed canals and rocky ponds (Ref. 5723). Stays close to the shoreline vegetation for protection (Ref. 44091). Omnivorous, but feeds mainly on algae (Ref. 6466). Used in behavioral studies (Ref. 4537). Aquarium keeping: minimum aquarium size 100 cm (Ref. 51539).
在缓慢移动的水域中偏爱河的下游的与中游部分。 (参考文献 7335) 生活在泥质底而砂质底的管与岩石的池塘。 (参考文献 5723) 在海岸线植物寻求保护附近停留.(参考文献 44091) 杂食性, 但是吃主要吃藻类.(参考文献 6466) 被用于行为的研究了。 (参考文献 4537) 水族馆保持: 水族馆最小体型 100 公分.(参考文献 51539)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Deposits eggs on open substrate such as stones (Ref. 6466), a piece of submerged wood, or a shallow depression excavated in the substrate; from 100 to 500 eggs are deposited and guarded by both parents; newly hatched young are transferred to shallow pits and the parents continue guarding them (Ref. 44091). 中美洲: 大西洋斜坡, 在 Usumacinta 河流域，貝里斯河流域, 與在 Progreso 的附近, 在墨西哥，瓜地馬拉與貝里斯。
Conkel, D., 1993. Cichlids of North and Central America. T.F.H. Publications, Inc., USA. (Ref. 7335)
人类利用
渔业: 没有兴趣; 水族馆: 高经济性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [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): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
