Scientific Name
Stonogobiops dracula

Common Name
Dracula shrimp-goby

Biology
Dorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9; Vertebrae: 26. Eyes and mouth large. Head yellow anteriorly and dorsally, white posteriorly; broad, diagonal bar from ventroposterior part of head to nape; 5 head pores. White interspaces on body bisected by orange-red line. First dark bar of body continued into the first, round dorsal fin; 2nd dorsal, anal and caudal fins pale whitish. Pectoral fins pointed. No scales on thorax and pectoral base. Angle of jaws 35 degrees. Palatines with tooth-like processes. Longitudinal scale series 84-94, transverse 26-32. Naked median predorsal region.

Classification

Classified By

Polunin & Lubbock, 1977

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Gobies (Gobiidae)

Distribution

Region

Western Indian Ocean

Distribution

Western Indian Ocean: Seychelles, Maldives.

Range

10°N - 10°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

15 m

Depth To - meters

37 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 15 - 37 m (Ref. 9360), usually 20 - ? m (Ref. 30404)

Trophic Level

3.25 s.e. 0.49 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

True

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

7.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (16 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