分類 / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Geophaginae
Etymology: Apistogramma: Greek, apisto = uncertain + Greek, gramma = graphic signal (Ref. 45335); barlowi: Named for George W. Barlow, for his substantial contribution on cichlid fish biology..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性; pH range: 4.8 - ?. Tropical; ? - 29°C (Ref. 75695)
South America: known only from around the Tierra típica northwest of Pebas, Peru.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 6.4 cm SL オス/雌雄の選別がない; (Ref. 75695)
背面の脊椎 (合計) : 14 - 16; 背鰭 (合計) : 6 - 8; 肛門の骨: 3 - 4; 臀鰭: 5 - 8. Distinguished from all congeners by the combination of the following characters: over-proportionally large head and mouth with massive jaws and hypertrophic lips in adult males, 3 infraorbital pores; a lyrate caudal fin in adult males with immaculate lemon-yellow lower lobe and vertical rows of spots in its upper bluish hyaline lobe, truncate and immaculate in females; extended first membranes of the dorsal fin, a distinct breast band in basal part of vertical bar 2 and posterior lateral spot in female; and absence of caudal peduncle spot (Ref. 75695).
Appears to be restricted to forest streams, with a preference for fast-flowing, cooler, and crystal-clear, acid to neutral water (Ref. 75695). A reddish morph of this species was collected in a small clearwater igarapé, about 1 meter wide and approximately 30 cm deep, with fine white sandy bottom, no submerged vegetation, rocks or pebbles, a pH of 4.8 at a temperature close to 29°C (Ref. 75695).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Römer, U. and I. Hahn, 2008. Apistogramma barlowi sp. N.: description of a new faculative mouth-breeding cichlid species (Teleostei: Perciformes: Geophaginae) from Northern Peru. Vertebrate Zoology 58(1):49-66. (Ref. 75695)
Human uses
用具
特記事項
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02188 (0.01030 - 0.04649), b=3.03 (2.84 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.4 ±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).
