Carapace |
CW/CL = 1.34 |
CW/CL = 1.35 |
CW/CL = 1.26 |
CW/CL= 1.13-1.17 |
CW/CL = 1.1-1.15 |
lateral margins slightly concave, subparallel posteriorly |
lateral margins concave posteriorly, gently converging |
lateral margins almost straight, gradually diverging posteriorly |
lateral margins slightly concave, slightly converging posteriorly |
lateral margins almost straight, converging posteriorly |
dorsal surface covered with scattered pits, setal tufts and sparsely placed setae |
dorsal surface covered with setal tufts (those on anterior third larger) and sparsely placed setae |
dorsal surface covered with scattered pits, sparsely placed setae only on front |
dorsal surface covered with setal tufts and sparsely placed short and thin plumose setae |
dorsal surface covered with setal tufts and long setae sparsely set among shorter plumose setae |
external orbital tooth broadly triangular, followed by rudimentary tooth |
external orbital tooth triangular |
external orbital tooth truncate triangular, followed by sharp, triangular epibranchial tooth |
external orbital tooth sharply triangular, followed by small, slightly pointed epibranchial tooth |
external orbital tooth triangular, followed by small, blunt epibranchial tooth |
Third maxilliped |
ischium 1.27 times longer than merus |
ischium 1.59 times longer than merus |
ischium 1.18 times longer than merus |
ischium 1.37 times longer than merus |
ischium 1.33 times longer than merus |
merus 1.01 times as wide as long |
merus 0.89 times as wide as long |
merus 1.01 times as wide as long |
merus 1.18 times longer than wide |
merus 1.26 times longer than wide |
Chelipeds |
palm outer surface without setose patch |
palm outer surface without setose patch |
palm outer surface with densely setose patch extending anteriorly to proximal portion of fingers |
palm outer surface with densely setose patch extending anteriorly to mid-length of fingers |
palm outer surface with densely setose patch extending anteriorly to proximal portion of fingers |
palm dorsal surface with 2 oblique pectinated crests and 4 or 5 oblique granular ridges |
palm dorsal surface with 2 oblique pectinated crests and 5 or 6 oblique granular ridges |
palm dorsal surface without oblique pectinated crest; 3 oblique granulated ridges present |
palm dorsal surface without oblique pectinated crest or granulated ridges |
palm dorsal surface without oblique pectinated crest or granulated ridges |
dorsal surface of male dactylus with row of 13 or 14 small smooth transverse tubercles and proximal granules |
dorsal surface of male dactylus with row of 12 prominent transverse ridges, proximal granules and scattered setae |
dorsal surface of male dactylus without transverse ridges; proximal granules and scattered setae present |
dorsal surface of male dactylus completely tuberculated, densely set small tubercles on proximal part with 6 large granules |
dorsal surface of male dactylus without transverse ridges, small proximal granules with a large distinct tubercle on outer surface |
dactylus dorsal surface not granulated |
dactylus dorsal surface granulated proximally with scattered setae |
dactylus dorsal surface relatively less granulated proximally |
dactylus dorsal surface relatively more granulated proximally, completely covered with small tubercles on dorsal surface, 6 prominent granules proximally on the dorsal surface |
dactylus dorsal surface relatively less granulated proximally |
cutting edge of dactylus with 3 large and 2 small teeth, and 1 large subdistal tooth |
cutting edge of dactylus with 4 subequal blunt teeth |
cutting edge of dactylus with large subdistal tooth, followed by 2 small teeth in middle portion and 2 large proximal teeth |
cutting edge of dactylus with small teeth |
distal half of cutting edge of dactylus with 6 or 7 low tubercles, distalmost larger |
cutting edge of pollex with one large subdistal tooth, followed by 3 small, 1 large median tooth, and 4 small proximal teeth |
cutting edge of pollex with 4 subequal blunt teeth |
cutting edge of pollex with large subdistal tooth, followed by 2 small teeth, large tooth in middle portion and 3 or 4 small teeth |
cutting edge of pollex with several small teeth and a large prominent tooth in middle portion |
cutting edge of pollex with large prominent tubercle in middle portion |
Pereopods |
propodus about twice as long as wide |
propodus about twice as long as wide |
propodus about twice as long as wide |
propodus about twice as long as wide |
propodus 1.5 times as long as wide |
dactylus slightly curved, with 2 pairs of slender subdistal spines |
dactylus smooth, tip corneous, slightly curved, with pair of slender subdistal spines |
dactylus smooth, tip corneous, slightly curved, with 4 slender subdistal spines |
dactylus with 8-10 spines in 2 rows on posterior margin |
dactylus ending in large spine, 6 spines in 2 rows along posterior margin |
Male pleon |
telson 1.03 times as long as wide |
telson 1.04 times as long as wide |
telson 1.17 times as long as wide |
telson about 1.60 times as long as wide |
telson about 0.97 times as long as wide |
G1 |
corneous distal part, flattened, slightly curved, medially notched, flanked by thick bristles |
corneous distal part, slender, flattened, slightly bent, flanked by thick bristles |
corneous distal part curved, long scoop-shaped, flanked by stiff bristles |
corneous distal part curved outwards, with long, stiff setae around it, some setae along lateral margin |
long corneous distal part, gently bending outwards, covered with long setae, posterior surface concave |