分類 / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Parananochromis: Greek, para = the side of + Latin, nannus = small + Greek, chromis = a fish, perhaps a perch (Ref. 45335); axelrodi: Named for Herbert Axelrod in recognition of his generous support of ichthyological research and exploration (Ref. 50579).
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の. Tropical
Africa: known only from the Ivindo River system in the regions of Makokou and Belinga, central Gabon (Ref. 50579, 81260).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 9.1 cm SL オス/雌雄の選別がない; (Ref. 50579)
背面の脊椎 (合計): 15; 背鰭 (合計): 11; 肛門の骨 3; 臀鰭: 7 - 8; 脊つい: 25. Diagnosis: lachrymal plus four tubular infraorbitals; slight gap between third and fourth tubular infraorbital; snout acutely pointed; soft dorsal and anal fins, and caudal fin maculae often present but not usually forming distinct vertical bands on caudal fin; body depth 35.4-42.1% SL; caudal peduncle length 57.7-86.5% of width; anterior pelvic rays of mature females not black-tipped (Ref. 81260).
Collected in small forest creeks and streams (Ref. 50579). Pair-bonding (Ref. 52307), monogamous, biparental, substrate spawner displaying some degree of sexual dichromatism (Ref. 81260). Cave spawner (Ref. 52307).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Lamboj, A. and M.L.J. Stiassny, 2003. Three new Parananochromis species (Teleostei, Cichlidae) from Gabon and Cameroon, Central Africa. Zootaxa 209:1-19. (Ref. 50579)
IUCNのレッドリストの状況は (Ref. 130435)
絶滅危惧 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 16 February 2009
Human uses
水産業:
より多くの情報
共通名の類義語代謝捕食動物生態毒性繁殖成熟放精卵の集合体生産力卵卵の開発
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 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.4 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).