Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfishes) > Astroblepidae (Naked sucker-mouth catfishes)
Etymology: Astroblepus: Greek, astra = ray + Greek, blepo = to look (Ref. 45335); martinezi: Named for Dr. Antonio José Martinez Negrete. Admin. Del Parque Nacional Natural Paramillo.
Eponymy: Antonio José Martinez Negrete is the Administrator, Parque Nacional Natural Paramillo, Cordoba, Colombia. He was honoured for scientific research and for his conservation work. (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Ekologi

; sötvatten bottenlevande. Tropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

South America: Colombia.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 10.5 cm SL hane/ej könsbestämd; (Ref. 128914)

Short description Bestämningsnycklar | Morfologi | Morfometri

This species is distinguished by the following characters: well-developed adipose fin without a spine; maxillary barbel of small specimens reaches the operculum, surpasses this structure in large specimens; length of first pectoral-fin ray is greater than the head length, 8 branched rays associated to the third radial; first pelvic-fin ray reaching past the anal aperture; premaxillary with 2 1/2 rows of teeth, the outer row with 9-13 conic and semi-curved teeth and 1-2 bicuspid teeth; caudal fin with equal upper and lower lobes; free vertebrae 25; fifth ceratobranchial with 8 teeth on the upper portion (Ref. 128914).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Schaefer, Scott | Medarbetare

Ardila-Rodríguez, C.A., 2013. Astroblepus martinezi y Astroblepus jimenezae. Dos nuevas especies del Río Sinú y Río Atrato, Colombia. Universidad Metropolitana de Barranquilla: 1-16 + covers. (Ref. 128914)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Data deficient (DD) ; Date assessed: 07 October 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Ytterligare information

Trophic ecology
Födoslag
Födosammansättning
Födointag
Food rations
Predatorer

Ecology
Ekologi

Population dynamics
Tillväxtparametrar
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans

Life cycle
Reproduktion
Könsmognad
Maturity/Gills rel.
Fecundity
Lek
Spawning aggregations
Ägg
Egg development
Larver
Larvdynamik

Distribution
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Förekomster
Utplanteringar
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Anatomy
Gälyta
Brain
Otolith

Physiology
Body composition
Nutrients
Syreförbrukning
Swimming type
Simhastighet
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)

Genetics
Genetik
Heterozygosity
Ärftlighet

Human related
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Ciguatera cases
Stamps, coins, misc.

Outreach
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Taxonomy
Populärnamn
synonymer
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References
referenser

Verktyg

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00501 (0.00199 - 0.01264), b=3.12 (2.90 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Astroblepus martinezi Ardila Rodríguez, 2013