- External morphology
Bright green or yellow. Some spines. Size 43 mm x 22 mm
A thorough review of the Stenocorpus taxon revealed S. dissimilis to be a brightly colored species in its own right. Its nearly-spherical oral groove is slightly but decidedly different from S. arcanus, though the minute degree of divergence portends many discussions on proper speciation in archeologically-aquired archignathans.