Blacksaddle herring (Herklotsichthys dispilonotus) fish species and information / pictures of Blacksaddle herring - Herklotsichthys dispilonotus

Blacksaddle herring (Herklotsichthys dispilonotus) fish species information

Scientific Name
Herklotsichthys dispilonotus

Common Name
Blacksaddle herring

Biology
Dorsal spines (total): 0; Dorsal soft rays (total): 13-21; Anal spines: 0; Anal soft rays: 12 - 23. Immediately distinguished from all other species of Herklotsichthys by the presence of two dark saddle-like blotches on the back, at the hind part of the dorsal fin base and a short distance behind this. Overlaps range of H. quadrimaculatus, which lacks the black saddles and has elongate wing-like scales underneath the normal paired pre-dorsal scales.

Classification

Classified By
Bleeker, 1852
Class
Ray-finned fishes (Actinopterygii)
Order
Herrings (Clupeiformes)
Family
Herrings, shads and sardines (Clupeidae)

Distribution

Region
Western Central Pacific
Distribution
Western Central Pacific: Gulf of Thailand, Philippines, and Indonesia.
Range
20°N - 9°S, 98°E - 129°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; brackish; pelagic-neritic; depth range 0 - 50 m (Ref. 188)
Trophic Level
3.19 s.e. 0.37 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
8.5 cm
Common Length
7.0 cm
Phylogenetic Diversity Index
PD50 = 0.5002 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 vulnerability (11 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