Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar dasar (demersal). Temperate
Europe: Lough Melvin (21 square kilometers) in Ireland; possibly present in other lakes of Ireland and Scotland.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 36.0 cm SL jantan/; (Ref. 59043)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Distinguished from its congeners in British Isles by having the following combination of characters: body and fins golden brown to yellow, possessing many black spots; many large vivid orange-red spots, especially on and below the lateral line; body depth about 3.3-3.8 times in SL (Ref. 59043).
Inhabits lakes in shallow areas. Feeds mainly on snails and trichopteran larvae, supplemented by other benthic invertebrates. Spawns near or in lake outlet. Spawning may also occur on sandy bays in middle region of northern shore. Attains a maximum size of about 36 cm SL (Ref. 59043).
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Kottelat, M., 1997. European freshwater fishes. An heuristic checklist of the freshwater fishes of Europe (exclusive of former USSR), with an introduction for non-systematists and comments on nomenclature and conservation. Biologia, Bratislava, 52/Suppl. 5:1-271. (Ref. 13696)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
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=0.01047 (0.00488 - 0.02245), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).