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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Xenodexiinae
Etymology: Xenodexia: Greek, xenos = strange + Greek, dexia, -as = right hand, right side (Ref. 45335).
More on author: Hubbs.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού Πελαγικό(ά); pH range: 7.2 - 7.8; dH range: 5 - 15. Tropical; 21°C - 26°C (Ref. 12468)
Central America: Guatemala in the Finca River basin, 30 km NW of Cóban, Alta Vera Paz, in the Salbá River, tributary to the Negro River (Chixoy River) which becomes the Salinas River of the Usumacinta basin..
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - 3.54 cm
Max length : 4.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 26130); 4.5 cm (female)
Inhabits slow as well as rapid flowing waters. Occurs with two other genera of livebearers, Poecilia and Xiphophorus, depending upon locality.
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p. (Ref. 26130)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [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).
Τροφικό Επίπεδο (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
