48 DESCRIPTIVE CATALOGUE OF THE 



IV. Sub familia GERGONINJE. V. Lendenfeld, 1884. 

 = GERGONID^]. Haeckel. 



Four or six radial tubes ; leaf-shaped gonads. 



Long stomach pedicles, eight or twelve marginal peronial, and as much 

 acustic vesicles. (34), (57), 48. 



71. GERGONIA. Peron et Lesueur. 



Gergonidte with six gonads in the vicinity of the six radial canals, without 

 centripetal canals. Only six permanent, hollow, perradial tentacles, and 

 twelve acustic clubs. 



239. Gergonia diansea. Haeckel. (50) 295, (95) 618. 

 Dianct'a endrachtensis (118) 566. 



Diancea gaberti (15) 289. 

 Eirene endrachtensis (37) 94. 

 Arythia viridis (2), IV., 363. 



West coast of Australia (Endracht's Land). 

 Indian Ocean. 



72. GENUS CARMARIS. Haeckel. 



Gergonidre, with six gonads in connection with the six radial canals, 

 between which crecal canals run centripetally from the ring-canal. Twelve 

 permanent tentacles. (Six hollow perradial ones, and six solid interradial 

 ones.) Twelve auditory vesicles (six primary interradial and six secondary 

 perradial). 



240. Carmaris. Gilfcschii. (50) 296, (98) 618. 

 Australia. 



XVIII. Familia NARK031EDUSIM;. 



Von Lendenfeld, 1884. 

 = NARKOMEDUS^E. Haeckel. 

 Trachomedusse, with gastral gonads. 



. 



I. Sub-familia CUNANTHIN^. V. Lendenfeld. 

 ^ CUNANTHIDjE. Haeckel. 



With broad, pouch-shaped radial canals, with otoporpa. 



II. Sub-familia PEGANTHIN^E. V. Lendenfeld. 

 PEGANTHID^. Haeckel. 



Without radial canals, and without gastral pouches in the sub-umbrella. 

 With otoporpa. 



