I found this woodlouse under a rock at a dock. I lifted it and put it on a piece of wood, in order to take the picture. It moved slowly away from the piece of wood to get under a rock again. It was around 1/3 inch long, with brown and black colors. It had feelers and several pairs of short legs.

Kingdom: Animala
Phylum: Anthropoda
Subphylum : Crustacea
Superclass: Multicrustacea
Class: Malacostraca
Subclass: Eumalacostraca
Superorder: Eucarida
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Caridea
Superfamily: Nematocarcinoidea
Family: Rhynchocinetidae
Genus: Rhynchocinetes
Species: australis
Worms: (Hale, 1941)

100+ pf these perched on along the rocky fast flowing creek at the Tabin Wildlife Resort. Only males seen. Appears to be three possible species E. subcostalis, E. subnodalis and E. tricolor. C.Y Choong's valuable website says the later is endemic to Borneo and can be "distinguished by having white spot on the upperside of the psedoauricles." A white line can be seen in the two profile photos just under the second segment but I am not sure if that is the spot mentioned and if it is diagnostic. All three pictures here are of different individuals.