التصنيف / Names
الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa
>
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); nkhatae: Named after its type locality, Nkhata Bay, Malawi (Ref. 55898).
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; نطاق العمق 50 - ? m (Ref. 55898). Tropical
Africa: endemic to Lake Malawi, only known from Nkhata Bay in Malawi (Ref. 55898).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 9.8 cm SL ذكر/ مختلط الجنس; (Ref. 55898)
الأشواك الظهرية (المجموع) : 16; الأشعة الظهرية الناعمة (المجموع) : 10; شوكة شرجية: 3; أشعه شرجية لينه: 9. Diagnosis: snout length 37.2 % head length; lower jaw length 33.8 % head length; outer oral teeth mixed unicuspid with some unequally bicuspid or shouldered bicuspid teeth; premaxillary pedicel length 27.6 % head length; cheek depth 26.5 % head length; interorbital width 24.2 % head length; lower pharyngeal teeth enlarged and molariform; body depth 37.8 %SL (Ref. 55898).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
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)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
Download XML
مصادر علي الأنترنت
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).
مستوى غذائي (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
