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Characiformes (Characins) >
Characidae (Characins; tetras) > Cheirodontinae
Etymology: Cheirodon: Greek, cheir = hand + Greek, odous = teeth (Ref. 45335).
Eponymy: Piedro Galusda was the superintendent of the state hatchery at Lautaro, Chile, where he planned the collecting of fish during Eigenmann’s expedition. [...] (Ref. 128868), visit book page.
More on author: Eigenmann.
Issue
See Eigenmann (1928:44) for detailed description. Redescribed in Campos (1982:141).
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; pH range: 6.5 - 7.2; dH range: ? - 15. Subtropical; 18°C - 22°C (Ref. 2060); 30°S - 45°S
South America: Pacific versant basins in middle Chile.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 5.9 cm SL ذكر/ مختلط الجنس; (Ref. 37055)
أشعه شرجية لينه: 12 - 18. Suborbital large, with naked zone posteriorly. Maxilla smaller than 1/2 eye diameter. Broadest teeth with 5 cusp. Predorsal line fully scaled. No caudal gland or modified scales in adult male. Interhaemal spines 16 to 26, forming keel on lower edge of caudal peduncle.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Géry, J., 1977. Characoids of the world. Neptune City ; Reigate : T.F.H. [etc.]; 672 p. : ill. (chiefly col.) ; 23 cm. (Ref. 598)
IUCN Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
مصائد: غير ذات اهمية; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00511 - 0.03560), b=3.05 (2.83 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 2.3 ±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).