分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Pseudocrenilabrinae
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 3°N - 2°N
Africa: south-western Cameroon (including Lokoundje and Kienke (=Kribi) systems and the lower Ntem), Equatorial Guinea and the Muni River (Ref. 81260).
非洲: 里約慕尼，赤道幾內亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 81260)
背棘 (總數) : 15 - 16; 背的軟條 (總數) : 9 - 10; 臀棘: 3; 臀鰭軟條: 6 - 8. Diagnosis: dorsal fin membrane pale, without dense black band; no strongly marked vertical bars on flanks; caudal of males with some rows of dark to reddish maculae but these never extend over entire fin; normally no markings on flanks, although stressed individuals sometimes with 2 horizontal bands; no blue iridescence on cheeks, opercle and anterior body (Ref. 81260).
Pair-bonding, ovophilic mouthbrooder (Ref. 52307, 81260) with delayed uptake (Ref. 81260). Spawns on open substrates; both parents brood offspring (Ref. 81260).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 里約慕尼，赤道幾內亞。
Lamboj, A., 2001. Revision des Chromidotilapia batesii/finleyi-Komplexes (Teleostei, Perciformes), mit der Beschreibung einer neuen Gattung und dreier neuer Arten. Verh. Ges. Ichthyol. 2:11-47. (Ref. 39874)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
瀕危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 16 February 2009
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00674 - 0.03099), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
