分類 / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: kumwera: The name kumwera means 'south' in Chichewa, alluding to the species' distribution in the southern part of Lake Malawi, and it is used as a noun in apposition (Ref. 119465).
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Africa: Lake Malawi in Malawi (Ref. 119465).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 7.1 cm SL オス/雌雄の選別がない; (Ref. 119465)
簡単な記述
形態学 | 形態計測学
背面の脊椎 (合計): 17 - 19; 背鰭 (合計): 8-10; 肛門の骨 3; 臀鰭: 7 - 8. Diagnosis: The steeply-sloped vomer without a swollen rostral tip, a small mouth, retrognathic jaws, and the presence of bicuspid teeth in the outer rows of the oral jaws and enlarged conical teeth at the back of the jaws place this species in Tropheops (Ref. 119465). Tropheops kumwera, body depth 23.6-31.0% of standard length, cannot reliably be distinguished from other Tropheops in body depth, 26.6-34.5% of standard length; it does have relatively smaller eye than other Tropheops, horizontal eye diameter 25.8-32.6% of head length and vertical eye diameter 24.2-31.4% of head length vs. 31.2-43.8% and 29.9-43.3% respectively, except T. kamtambo with 26.3-30.2% and 24.0-29.7% respectively (Ref. 119465). It can often be distinguished from T. kamtambo by a shallower head depth than in T. kamtambo, head depth 70.2-84.5% of head length vs. 79.4-97.1%; males of T. kumwera in territorial colour are distinguished from those of T. biriwira by their blue ground colouration and a blue dorsal fin, which are olive green/light blue and yellow-green in T. biriwira respectively; breeding male T. kumwera usually exhibit only the first 3-4 flank bars while male T. kamtambo exhibit all 9-10 bars; female T. kumwera lack a submarginal band in the dorsal fin which is present in female T. kamtambo (Ref. 119465).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Li, S., A.F. Konings and J.R. Stauffer Jr., 2016. A revision of the Pseudotropheus elongatus species group (Teleostei: Cichlidae) with description of a new genus and seven new species. Zootaxa 4168(2):353-381. (Ref. 119465)
Human uses
より多くの情報
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Age/Size成長体長-重さLength-length体長組成形態計測学形態学幼生幼生の動力補充豊度BRUVS
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列NutrientsMass conversion
協力者画像Stamps, Coins Misc.音シガテラ(食中毒の名前)速度泳ぐ 型式カマOtoliths脳視覚
用具
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
回復力 (Ref.
120179): 高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).