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Chromidotilapia guntheri (Sauvage, 1882)

Guenther's mouthbrooder
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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
Etymology: Chromidotilapia: Greek, chromis = a fish, perhaps a perch + Bechuana, African native thiape = fish (Ref. 45335).
More on author: Sauvage.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性; pH range: 6.0 - 8.0; dH range: 5 - 19; 河川洄游 (Ref. 51243). 熱帶; 23°C - 25°C (Ref. 1672); 16°N - 4°S, 17°W - 16°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Africa: coastal basins from the river St. John in Liberia to lower Cameroon and the Benito River in Equatorial Guinea, in forest and northern adjoining savannah; also known from the Niger and the Bénoué River (Ref. 53405). Previously, two subspecies were recognized: Chromidotilapia guntheri guntheri and Chromidotilapia guntheri loennbergi.
非洲: 到喀麥隆下游與 Benito 河的獅子山, 在森林與北方的鄰接稀樹大草原中。 也已知來自在塞內加爾尼日與 Benoue 河 (參考文獻 7378) 與正弦-Saloum 的河口。 (參考文獻 28587)

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 6.0  range ? - ? cm
Max length : 18.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 83624)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 15 - 17; 背的軟條 (總數) : 9 - 12; 臀棘: 3 - 4; 臀鰭軟條: 6 - 8. Diagnosis: 21-25 rakers on first gill arch; when stressed with two continuous dark bands on body; 1st dorsal fin spine 30-35% length of fifth spine; caudal fin truncate to subtruncate; dorsal head profile straight; iris yellow to brownish, posterior half sometimes red; upper lip white or pale blue; anterior 2-3 dorsal fin spines with black interspinous membrane in juveniles (Ref. 81260).
描述: 在上面的側線中的 18-22個鱗片, 9-12 在低的.(參考文獻 26710)

生物學特性     字彙 (例如 epibenthic)

Substrate spawning, ovophilic, pair bonding, male mouthbrooding species (Ref. 81260). Both parents take care of the young after hatching (Ref. 47115).

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Male mouthbrooder; both parents take care of the young after hatching (Ref. 47115). This corrects previous information from Ref. 26489.非洲: 到喀麥隆下游與 Benito 河的獅子山, 在森林與北方的鄰接稀樹大草原中。 也已知來自在塞內加爾尼日與 Benoue 河 (參考文獻 7378) 與正弦-Saloum 的河口。 (參考文獻 28587)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Kullander, Sven O. | 合作者

Daget, J., 1991. Chromidotilapia. p. 47-50. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5616)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 21 April 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性; 水族館: 商業性
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
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繁殖
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References
參考文獻

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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5005   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.01274 - 0.01798), b=2.97 (2.92 - 3.02), in cm total length, based on LWR estimates for this species (Ref. 93245).
營養階層 (Ref. 69278):  2.6   ±0.2 se; based on diet studies.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (tm<1).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (12 of 100).
價格種類 (Ref. 80766):   Unknown.