Ecuador country information

Common names: Nayón
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in rivers draining into the northern portion of the Gulf of Guayaquil. Collected from Rio Vinces, Rio Daule and Rio Barranca Alta (Ref. 13243). Also Ref. 38013.
National Checklist:
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/ec.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Vari, R.P., 1989
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Characiformes (Characins) > Curimatidae (Toothless characins)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

鲍氏拟无齿脂鲤, Dica, Nayón, ... more

Main reference

Vari, R.P. 1989. (Ref. 13243)
References | Biblio | Coordinator : Vari, Richard P. | Collaborators

Size / Weight / Age

Max length : 14.6 cm SL male/unsexed; (Ref. 13243)

Environment

Freshwater; demersal

Climate / Range

Tropical, preferred ?

Distribution

South America: rivers draining into the northern portion of the Gulf of Guayaquil, Ecuador.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal soft rays (total): 11-12; Anal soft rays: 10

IUCN Red List Status (Ref. 115185)

Not Evaluated

Threat to humans

Harmless

Human uses

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance

References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion

Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

Download XML

Summary page | Point data | Common names | Photos

Internet sources

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
0

Resilience (Ref. 69278)

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

Price category (Ref. 80766)
Unknown

Pseudocurimata boulengeri (Eigenmann, 1907)