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: Pseudotropheus: Greek, pseudes = false + Greek, tropaion = defeat, a memorial of a fighting war, trophy; because of their specialized teeth were such an obvious feeding adaptation (Ref. 45335).
More on author: Trewavas.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 6 - 76 m. 熱帶; 24°C - 26°C (Ref. 13614); 12°S - 15°S
Africa: Lake Malawi (Ref. 5684, 119458).
非洲: 馬拉威湖的特有種。 出現於馬拉威湖的東南而西南手臂。 (在 Nkhota Kota 而在 Bandawe, 參考文獻 6256)
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 13.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 5684)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 17 - 19; 背的軟條 (總數): 8-9; 臀棘 3; 臀鰭軟條: 8 - 9. Diagnosis: This species is distinguished from all other members in Pseudotropheus, except P. williamsi, by a pale yellow to hyaline dorsal fin and by the absence of distinct vertical bars below the dorsal fin; most species of Pseudotropheus either have distinct bars below the dorsal fin or a dorsal fin with black pigment (Ref. 119458). It is distinguished from P. williamsi by the absence of two horizontal lines of black dots on the flank (Ref. 119458).
In some places, this species commonly inhabits open sandy areas which are usually below 10 m (Ref. 6256 mentions samples caught in trawls from 6-76 meters). It feeds by picking invertebrates from the silty layer that covers the sand in many places (Ref. 5595).
在一些地方中,這種通常居住於開放的沙地通常在 10 公尺之下那是.(參考文獻 6256個言及樣本在來自 6-76 公尺的拖網捕獲了) 它藉由摘無脊椎動物從在許多地方中覆蓋沙子的淤泥的層吃。 (參考文獻 5595)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 馬拉威湖的特有種。 出現於馬拉威湖的東南而西南手臂。 (在 Nkhota Kota 而在 Bandawe, 參考文獻 6256)
Stauffer, J.R. Jr., A.F. Konings and T.M. Ryan, 2016. Redescription of Pseudotropheus livingstonii and Pseudotropheus elegans from Lake Malawi, Africa. Zootaxa 4154(2):169-178. (Ref. 119458)
人類使用
漁業: ; 水族館: 商業性
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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=0.01000 (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).
營養階層 (Ref.
69278): 4.0 ±0.0 se; based on diet studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).