klasifikasi / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Placidochromis: Latin, placidus = of peaceful or tranquile appearance + Greek, chromis = a fish, perhaps a perch (Ref. 45335); communis: From the Latin "communis" = general, common, in reference to its unremarkable appearance (Ref. 55898).
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar bentopelagis; kisaran kedalaman 123 - 147 m (Ref. 55898). Tropical
Africa: endemic to Lake Malawi, present in Malawi and Tanzania (Ref. 55898).
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 7.7 cm SL jantan/; (Ref. 55898)
Duri punggung (Keseluruhan (total)) : 14 - 16; duri punggung lunak (Keseluruhan (total)) : 10 - 12; Duri dubur: 3; Sirip dubur lunak: 8 - 9. Diagnosis: head length 36.6-39.4 %SL; snout length 35.4-38.2 % head length; lower jaw length 34.5-36.1 % head length; premaxillary pedicel length 28.8-31.47 % head length; outer oral teeth unicuspid; inner oral teeth present, unicuspid; cheek depth 20.4-24.3 % head length; lachrymal depth 23.2-24.5 % head length; interorbital width 17.9-21.4 % head length; lower pharyngeal teeth fine and slender; predorsal distance 39.9-43.2 %SL; body depth 35.5-38.7 %SL (Ref. 55898).
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Hanssens, M., 2004. The deep-water Placidochromis species. p. 104-197. In J. Snoeks (ed.) The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, USA. (Ref. 55898)
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
