分類 / 名前
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Cichla: Greek, kichle = wrasse (Ref. 45335); pleiozona: Name from the Greek 'pleios' meaning more, and 'zona' for girdle, for the additional vertical bar on the caudal peduncle and also for also the usually distinct occipital bar; noun in apposition.
More on authors: Kullander & Ferreira.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性. Tropical
South America: Bolivian Amazon basin including the Rio Madre de Dios, Beni, Mamoré, and Guaporé river drainages of Bolivia and Brazil; and in Rio Jamari, a tributary of the Rio Madeira.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 44.2 cm SL オス/雌雄の選別がない; (Ref. 111115); 最大公表体重: 2.4 kg (Ref. 111115)
簡単な記述
検索表 | 形態学 | 形態計測学
Diagnosis. Similar to C. kelberi and C. monoculus and distinct from all remaining species of Cichla in possessing three dark vertical bars on side, presence of pronounced occipital bar in large specimens, absence of black or ocellated markings laterally on head, and presence of irregular dark blotches on anterior abdominal side. Cichla pleiozona have more scales in lateral row 84-93 (vs. 76-83 in kelberi and 68-87 in monoculus) ) and presence (with occasional exceptions) of dark vertical bar (bar 4) anteriorly on caudal peduncle which is typically absent in both kelberi and monoculus, and from kelberi by absence of light spots on anal and pelvic fins and lower lobe of caudal fin (Ref. 57716).
Body shape (shape guide): fusiform / normal.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Kullander, S.O. and E.J.G. Ferreira, 2006. A review of the South American cichlid genus Cichla, with descriptions of nine new species. Ichthyol. Explor. Freshwat. 17(4):289-398. (Ref. 57716)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01318 (0.00770 - 0.02255), b=3.08 (2.93 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
4.3 ±0.5 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (48 of 100). 🛈 |