Classification / Names
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Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Hemigrammus: Greek, hemi = half + Greek, gramma = letter, signal (Ref. 45335); ora: From the Latin ora, meaningn the coast as the end of the land and also the whole habitable region on the coast, referring to the distribution of this species in the coast region.
More on authors: Zarske, Le & BailGéry.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Tropical
South America: Sinnamary, Pripri Yiyi in French Guiana.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 3.8 cm SL mâle / non sexé; (Ref. 57781)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 10 - 11; Vertèbres: 32 - 34.
Inhabits swamp near the water surface (Ref. 57781).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Zarske, A., P.-Y. Le Bail and J. Géry, 2006. New and poorly known characiform fishes from French Guiana. 1. Two new tetras of the genera Hemigrammus and Hyphessobrycon (Teleostei: Characiformes: Characidae). Zool. Abhand. Dresden 55:17-30. (Ref. 57781)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Sources Internet
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=0.00955 (0.00428 - 0.02132), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).