Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; pH range: 7.0 - 8.0; dH range: 9 - 19. Tropical; 27°C - 30°C (Ref. 2060); 1°S - 2°S
Asia: known only from the Ajamaru Lakes region in Vogelkop Peninsula, Irian Jaya, Indonesia. Also in the Aitinjo Lake, 20 km southeast of Ajamaru Lakes.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm SL ذكر/ مختلط الجنس; (Ref. 2847); 7.0 cm SL (female)
الأشواك الظهرية (المجموع) : 5 - 7; الأشعة الظهرية الناعمة (المجموع) : 10 - 14; شوكة شرجية: 1; أشعه شرجية لينه: 17 - 23.
Inhabits lakes which are situated at the headwaters of the Ajamaru River in Irian Jaya which drains into the Kais River eventually flowing to the Ceram Sea. Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size 80 cm (Ref. 51539).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Distinct pairing (Ref. 205).
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
IUCN Red List Status (Ref. 130435)
في خطر (EN) (B1ab(iii,v)); Date assessed: 04 December 2019
استخدامات بشرية
مصائد: تجاري; حوض مائي: تجاري
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=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).