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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Etroplinae
Etymology: Paretroplus: Name from the Greek 'para' meaning 'on the side of'; in taxonomy it is commonly used in generic names to express similarity or relatedness; in the present case it would mean 'next to Etroplus' (S.Kullander, pers.comm. 3/11)..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の. Tropical; 13°S - 20°S
Africa: northwest Madagascar (Ref. 5675) in Betsiboka River drainage (Ref. 78623).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 14.8 cm SL オス/雌雄の選別がない; (Ref. 78623)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 15 - 18; 背鰭 (合計) : 16 - 20; 肛門の骨: 8 - 10; 臀鰭: 13 - 16. Diagnosis: A member of the deep-bodied clade of Paretroplus and distinguished from all congeners by the presence of a large and essentially square to rounded solid black pectoral patch, located above and slightly posterior to the pectoral-fin base, and generally not extending dorsal to the upper branch of the lateral line (Ref. 78623).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Sparks, J.S., 2008. Phylogeny of the cichlid subfamily Etroplinae and taxonomic revision of the Malagasy cichlid genus Paretroplus (Teleostei: Cichlidae). Bull. Am. Mus. Nat. Hist. 314:1-151. (Ref. 78623)
IUCNのレッドリストの状況は (Ref. 130435)
絶滅寸前の危機的状況 (CR) (B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)); Date assessed: 15 May 2016
Human uses
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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 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00667 - 0.04322), b=2.96 (2.74 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
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).