Ronquillo's anchovy (Stolephorus ronquilloi) fish species and information / pictures of Ronquillo's anchovy - Stolephorus ronquilloi

Ronquillo's anchovy (Stolephorus ronquilloi) fish species information

Scientific Name
Stolephorus ronquilloi

Common Name
Ronquillo's anchovy

Biology
Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 17 - 18. Belly with 4 to 7 small needle-like pre-pelvic scutes. Maxilla tip pointed, reaching to or beyond hind border of pre-operculum, the latter concave, indented near maxilla tip. Anal fin short, with origin below anterior part of dorsal fin base.

Classification

Classified By
Wongratana, 1983
Class
Ray-finned fishes (Actinopterygii)
Order
Herrings (Clupeiformes)
Family
Anchovies (Engraulidae)

Distribution

Region
Western Central Pacific
Distribution
Western Central Pacific: known only from the Philippines. Indian Ocean, Thailand and Singapore records were based on Stolephorus insularis.
Range
17°N - 7°N, 17°E - 128°E

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
50 m
Zone
pelagic-neritic
Environment
Marine; pelagic-neritic; depth range 0 - 50 m (Ref. 189)
Trophic Level
3.17 s.e. 0.36 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
5.3 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low vulnerability (10 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