Classification / Names
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Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: parafasciata: Named for its similarity to Laubuka fasciata by the presence of a broad, dark brown midlateral stripe on the body..
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθοπελαγικό. Tropical
Asia: Kaladan River basin in Mizoram, India.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.6 cm SL αρσενικό/απροσδιόριστο; (Ref. 117337)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 10; Μαλακές εδρικές ακτίνες: 19 - 22; Σπόνδυλοι: 34. Laubuka parafasciata can be diagnosed from all members of the genus in having 16 precaudal vertebrae (vs. 14) and having the premaxillae not in contact (vs. in contact) at the symphysis. It can be further distinguished, except L. fasciata, in having a broad, dark-brown midlateral stripe from the posterior rim of the orbit to the middle of the caudal-fin base. It differs from L. fasciata in having a short pelvic fin, not reaching the origin of anal fin (vs. pelvic fin elongated, reaching beyond origin of anal fin), 8½ branched dorsal-fin rays (vs. 7½), 2½ scales (vs. 1½) between lateral line and pelvic-fin origin, and 16½-19½ branched anal-fin rays (vs. 14½-15½). It can be further differentiated from all its congeners by the combination of the following characters: premaxillae not in contact at symphysis; 16 precaudal vertebrae; minute tubercles scattered on the lower jaw; 28-33 scales on lateral line; 16-18 predorsal scales; dorsal fin with 8½ branched rays; anal fin with16½-19½ branched rays; and 2½ scales between lateral line and origin of pelvic fin (Ref. 117337).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Lalramliana, D. Vanlalhlimpuia and M. Singh, 2017. Laubuka parafasciata, a new cyprinid fish species (Teleostei: Cyprinidae) from Mizoram northeastern India. Zootaxa 4244(2):269-276. (Ref. 117337)
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 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00371 - 0.02139), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.1 ±0.3 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).
