348 



THYSANOPODA COUCHII. 



cut ; #, superior antennas ; 5, inferior antennae ; , lower 

 lip ; d, first maxilla ; 0, second maxilla ; /, mandible ; #, 

 one of the thoracic feet, with branchia attached ; /*, a 

 branchia; i, abdominal false foot; #, middle caudal lamina; 

 , lateral caudal laminae. 



