Bates' sabretooth anchovy (Lycengraulis batesii) fish species and information / pictures of Bates' sabretooth anchovy - Lycengraulis batesii

Bates' sabretooth anchovy (Lycengraulis batesii) fish species information

Scientific Name
Lycengraulis batesii

Common Name
Bates' sabretooth anchovy

Biology
Occurs far up rivers, but apparently reaches down to river mouths. Carnivorous, feeds on small fishes and probably crustaceans (Ref. 12225). A ripe female of 17.2 cm SL was recorded at Tucupita, Orinoco delta in Venezuela.

Classification

Classified By

G?nther, 1868

Class

Ray-finned fishes (Actinopterygii)

Order

Herrings (Clupeiformes)

Family

Anchovies (Engraulidae)

Distribution

Region

South America

Distribution

South America: drainage (Orinoco, as far up as the Rio Manacacias in Colombia, rivers of the Guianas, and Amazon at least as far up as Teffe and the Jutahi River - if specimens were identified correctly - and even as far up as the Ucayali, Huallaga and Moro?a Rivers of the upper Amazon).

Range

9°N - 7°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

pelagic

Environment

Freshwater; brackish; pelagic

Trophic Level

3.85 s.e. 0.62 Based on food items.

Occurs in Marine / Salt water

False

Occurs in Brackish water

True

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

30.0 cm

Common Length

20.0 cm

Phylogenetic Diversity Index

PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: subsistence fisheries

Vulnerability

Low to moderate vulnerability (25 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated