Herklotsichthys blackburni (Whitley, 1948)
Blackburn's herring
Herklotsichthys blackburni
photo by FAO

Family:  Dorosomatidae (Gizzard shads and sardinellas)
Max. size:  10.5 cm SL (male/unsexed)
Environment:  pelagic-neritic; marine; depth range 0 - 50 m
Distribution:  Eastern Indian Ocean: Western Australia. The western counterpart of Herklotsichthys castelnaui and possibly merely a subspecies.
Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 13-21; Anal spines: 0-0; Anal soft rays: 12-23. Distinguished from most other Australian Herklotsichthys by lacking spots on the flank and lacking elongate wing-like scales underneath the normal paired pre-dorsal scales. Most closely resembles H. castelnaui but has fewer lower gill rakers. Separated from H. gotoi and Herklotsichthys Species C by its black tips to caudal fin and 3 distinct dark lines along upper flank.
Biology:  A schooling species found in coastal waters (Ref. 188, 75154).
IUCN Red List Status: Data deficient (DD); Date assessed: 17 July 2017 Ref. (130435)
Threat to humans:  harmless


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