Blacktip sardinella (Sardinella melanura) fish species and information / pictures of Blacktip sardinella - Sardinella melanura

Blacktip sardinella (Sardinella melanura) fish species information

Scientific Name
Sardinella melanura

Common Name
Blacktip sardinella

Biology
Dorsal spines (total): 0; Dorsal soft rays (total): 13-21; Anal spines: 0; Anal soft rays: 12 - 23. Body depth usually not much more than 30% of standard length; scutes 27 to 31. The jet black caudal tips distinguish S. melanura from all other species of Sardinella except S. atricauda (scutes 32 to 35), S. hualiensis (dark spot at dorsal fin origin, scales fimbriated and with small perforations) and S. fijiense (gill rakers 87 to 134).

Classification

Classified By

Cuvier, 1829

Class

Ray-finned fishes (Actinopterygii)

Order

Herrings (Clupeiformes)

Family

Herrings, shads and sardines (Clupeidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: Gulf of Aden south to Madagascar and Mauritius and east to the Arabian Sea and northwestern India (apparently not found south of Bombay nor in northern Bay of Bengal); then from Indonesia (but not in South China Sea) to Samoa. Reported from the Penghu Islands (Ref. 55073).

Range

26°N - 23°S, 37°E - 179°W

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; amphidromous (Ref. 51243); depth range 0 - 50 m (Ref. 188)

Trophic Level

2.86 s.e. 0.31 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

15.2 cm

Common Length

10.0 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

Fisheries: minor commercial; bait: usually

Vulnerability

Low vulnerability (20 of 100)

Resilience

High, minimum population doubling time less than 15 months (tmax=4; k >0.7)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated