Classification / Names
ชื่อสามัญ | ชื่อพ้อง | Catalog of Fishes(สกุล, ชนิด) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
นิเวศวิทยา
; น้ำจืด สัตว์น้ำหน้าดิน; ไม่มีการอพยพย้ายถิ่น. Tropical; 10°N - 5°N
Africa: Bia, Tano and Pra Rivers (southeast Côte d'Ivoire and southwest Ghana) as well as in Lake Bosumtwi in Ghana (Ref. 53405).
ขนาด / น้ำหนัก / Age
Maturity: Lm ? range ? - ? cm
Max length : 22.5 cm TL เพศผู้/กระเทย; (Ref. 5163)
เงี่ยงครีบหลัง (รวม) : 14 - 16; ก้านครีบอ่อนที่หาง (รวม) : 12 - 15; เงี่ยงครีบก้น: 3; ก้านครีบอ่อนที่ก้น: 8 - 9. Diagnosis: lower pharyngeal bone about as long as broad, and with anterior lamella shorter than toothed area; median pharyngeal teeth not broadened; upper profile of head strongly convex; dorsal fin with 14-16 spines and 12-15 soft rays; flanks and belly whitish; head, back and flanks with irregular black spots; no bifurcated dark vertical bars on flanks; dorsal and anal without orange-red upper margin; caudal greyish to blackish (Ref. 53405).
Mainly herbivorous, but also takes small amounts of crustaceans and insects (Ref. 52307). Oviparous (Ref. 205). Pair-bonding, open (Ref. 52307) substrate brooder/spawner, with both parents guarding the brood (Ref. 52307, 55659). Eggs are laid and incubated in nests (Ref. 55659).
Courtship occurs as male circular displays around the females. Unresponsive females are chased away from the spawning area by the males. Distinct pairing (Ref. 205) is resorted to after courtship. Each couple prepares the nest in a chosen suitable substrate where the eggs are laid in batches, fertilised, incubated and hatched. Both parents guard the eggs from intruders.
Dunz, A.R. and U.K. Schliewen, 2013. Molecular phylogeny and revised classification of the haplotilapiine cichlid fishes formerly referred to as "Tilapia". Mol. Phylogenet. Evol. 68(1):64-80. (Ref. 93285)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
เครื่องมือ
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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).
ระดับชั้นอาหาร (Ref.
69278): 2.6 ±0.1 se; based on size and trophs of closest relatives
ความสามารถในการกลับคืนสู่ปกติ (Ref.
120179): ความสูง, เวลาต่ำสุดที่จะทำให้ประชากรเพิ่มขึ้นเป็น 2 เท่าใช้เวลาน้อยกว่า 15 เดือน (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
Nutrients (Ref.
124155): Calcium = 224 [123, 476] mg/100g; Iron = 2.01 [1.10, 4.06] mg/100g; Protein = 19.1 [17.1, 21.1] %; Omega3 = 0.399 [0.151, 1.129] g/100g; Selenium = 46.8 [21.5, 116.0] μg/100g; VitaminA = 31.4 [7.5, 93.8] μg/100g; Zinc = 2.43 [1.57, 3.81] mg/100g (wet weight);
