Tetralia rubridactyla in Acropra millepora

Carapace rounded. Frontal margin arched, evenly denticulate. Front continuous with crenate superior orbital angle. Postorbital angle unobtrusive. Lower margin of antennular fossa sinuous. Anterior margin of buccal frame slightly concave. Distal half of endopod of first maxilliped rectangular, anterior margin bearing few setae. Anterior margin of cheliped merus distinctly crested, dentate.
First male pleopod curved, distally fringed with setae.
Colour (in alcohol): Carapace tawny, front.. more