Fig. 1.
General views of gregaria s. str. and subrugosa ecotypes (above) and schematic diagrams showing morphometric measurements (below). For the dorsal view of both ecotypes, scale bar represents 1 cm. Measurements are made on: ACW, anterior carapace width; RBW, rostrum basis width; DaW, width of dactylopodus of third maxilliped; PW, width of propodus of the third maxilliped; EL, eyestalk length