BY R. VON LENDEXFELD, PH.D. 617 



II. SUB-FAMILY TRACHONEMIN2E. 

 TRACHONEMID.^. Gegenbaur. 

 With 8 Radial Canals, with long tube-shaped stomach. 

 No Australian species. 



III. SUB-FAMILY AGLAUPJN.E. 

 AGLAURID^E. L. Agassiz. 

 With 8 Radial Canals and with a pedicle to the stomach. 



66. GENUS STAURAGLAURA. Haeckel. 



Aglauridse with 4 Gonads in connection with 4 alternating 

 Radial Canals, the other 4 Canals sterile. Gonads on the stalk of 

 the stomach not on the Subumbrella, The 4 acaustic clubs in the 

 interradii. 



228. SPECIES STAURAGLAURA TETRAGONIMA. Haeckel. 

 This species was obtained in Australian waters and descrihed 

 by Haeckel (1.) 



TV. SUB-FAMILY GERYONIN^E. 

 GERYONIDiE. Haeckel. 



Four or 6 radial tubes, leaf-shaped Gonads. Long stomach 

 pedicle, 8 or 12 marginal peroniae, and as many acustic vesicles. 



67. GENUS GERYONIA. Peron et Leseur. 



Geryoninae with six Gonads in the vicinity of the six Radial 

 Canals, without centripetal Canals. Only 6 permanent hollow 

 perradiale, tentacles (no interradial ones.) Twelve acaustic vesicles 

 (6 primary interradial ones and 6 secondary pei'radial ones.). 



(1) E. Haeckel. Das System der Mecluseu. Seite 277. 



