This website uses cookies to enhance your browsing experience and ensure the functionality of our site. For more detailed information about the types of cookies we use and how we protect your privacy, please visit our Privacy Information page.
×
Cookie Settings
This website uses different types of cookies to enhance your experience. Please select your preferences below:
Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa
> Characiformes (Characins) > Characidae (Characins; tetras) > Stethaprioninae
Etymology: Hyphessobrycon:Greek, hyphesson, -on, -on = a little smaller + Greek, bryko = to bite (Ref. 45335); margitae:Named for Margit Zarske, the author's wife. Eponymy: Margit Zarske is the senior author’s wife. She is a graduate teacher who, according to her husband, “…for many years has endured and supported my passion for ichthyology”. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecología
Maturity: Lm? range ? - ? cm Max length : 4.0 cm SL macho / no sexado; (Ref. 123638)
Short description Claves de identificación | Morfología | Morfometría
This species is distinguished from H. peruvianus by having a bright blue, dorsal and ventral not sharply bounded longitudinal band (vs. sharply bounded), beginning behind the head (vs. beginning on the tip of snout); iris silvery to golden, dorsal gray to black (vs. dorsal red); differs from H. vanzolinii with fins reddish to strongly red in life, without any distal black marks in the anal fin (vs. distal black marks in the anal fin developed); differs from H. metae with having the external row of praemaxilla two (1.84, one to two)) tricuspid, broad, not compressed teeth (vs. 3.42, three to four, tricuspid or broad conical teeth compressed) (Ref. 123638).
Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Zarske, A., 2016. Hyphessobrycon margitae spec. nov.- ein neuer Salmler aus dem Einzugsgebiet des río Nanay in Peru (Teleostei: Characiformes: Characidae). Vert. Zool. 66(2):105-115. (Ref. 123638)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Trophic ecology componentes alimenticios Composición de la dieta consumo de alimento Food rations Despredadores
Ecology Ecología
Home ranges
Population dynamics Coeficiente del crecimiento para Max. ages / sizes Length-weight rel. Length-length rel. Length-frequencies Mass conversion Reclutamiento Abundancia
Life cycle Reproducción Madurez Fecundidad Puesta Spawning aggregations Huevos Egg development Larva Dinámica larvaria
Physiology Body composition Nutrients Consumo del oxígeno Tipo de natación Velocidad de natación Visual pigments Fish sound Diseases & Parasites Toxicity (LC50s)
Genetics Genética Heterozygosity heritabilidad
Human related Aquaculture systems Perfiles de acuicultura Razas Ciguatera cases Stamps, coins, misc.
Phylogenetic diversity index (Ref. 82804): PD50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00683 - 0.03057), b=3.08 (2.90 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nivel trófico (Ref. 69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Ref. 120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).
