WHITE SHRIMP FROM THE GULF OF MEXICO 



abductor muscle of abductor muscles of 3rd 



lateral flagellum K J basal segmenf 



\ /' 



v /' 



v i 



\ " 



adductor muscle of bMfl/ i ' ' ,sfy locerite 



lateral flagellum^ fwi Jj / i ,'' 



adductor muscle of ' I *jff\ --- -abductor muscle 



2nd basal segments \JB Wr[--\S~~~"~ 2nd basal segment 



\ 



antennular \\ |*| depression 



artery iij f\ for eye 



antennular II |# \\ ~—~~~ anterior c/os/ng 



ner-ve M\*/~~*\> If plate of statocyst 



nerve to / \ $ \ 



statocyst/ Lo^i * v ^ 



/ \ \ 



/ \ \ 



/' bpt/c "dorsal c/osi ng 



brain' tract lobe of statocyst 



Figure 15. — Dorsal view of right antennule showing ventral muscles. 



27 



