Fig. 149. Diplobrachia japonica: A - front end of a male from the ventral, В - from the dorsal, and, 

 С - from the left side ; D - front end of a female from the ventral side ; E - ventral parts of the keels 

 of the bridle under high magnification ; F - part of the metameric section of the preannular region 

 of the metasoma ; G - the girdles from the ventral, and, H - from the dorsal side ; / - part of a 

 girdle (the bases of the teeth are outlined on 2 of the platelets) ; J - part of the postannular region 

 from the ventral side. 



an - girdles; с - cephalic lobe; со - dorsal ciliated band;/- keels of the bridle; go - genital papilla; 

 ms - mesosoma; ?nts - metasoma; p - cuticular plaques; pa - metameric papillae; pa 1 - ventral 

 papilla lying behind the girdles; pa 2 - postannular papillae; ps - protosoma; s l - groove between 

 the protosoma and the mesosoma; s 2 - groove between the mesosoma and the metasoma; 

 sv - ventral sulcus ; t - tentacle. 



