152 OKHAMANDAL MARINE ZOOLOGY REPORT— PART II 



Tke Anthomedusse were not represented at all, and the Leptomedusse liad one 

 species : — an Irene, but the specimens were too dilapidated for the determination of 

 its species. The Trachomedusae were represented by two species : — Amphogona apsteini 

 and Liriope sp., which latter was fairly common, but the specimens were spoilt by the 

 mud. The Narcomedusse consisted solely of the well-known and widely-distributed 

 Solmundella bitentaculata. The Siphonophora belonged to two species, namely Diphy- 

 opsis chamissonis and Bassia bassensis (Quoy et Gaimard). The identification of Bassia 

 hassensis rests on the finding of four bracts belonging to its Eudoxid. 



TEACHOMEDUS.E. 



Amphogona apsteini (Vanhofien, 1902.) 



Amphogona apsteini, Browne, 1904. " The Fauna and Geography of the 



Maldive and Laccadive Archipelagoes," Vol. 2,' p. 740, PL 54, fig. 5 ; 



PL 56, fig. 1 ; PL 57, figS. 10-15. 

 Amphogona apsteini,' Bigelow, 1909. Mem. Mus. Camp. Zool. Harvard 



College, p. 126, PL 2, figs. 1-2: PL 34, figs. 12-15; PL 45, fig. 10. 

 Amphogona apsteini, Mayer, 1910, " Medusae of the World," p. 405, text 



fig. 257. 



A single specimen was taken in December, 1905, off the coast between Eupan Bundar 

 and Kutchegad. 



The umbrella is conical, about 3 mm. in height and 4 mm. in width. The stomach 

 is on a short peduncle, and its mouth has four lips. There are eight radial canals, and 

 upon each one there are traces or remains of gonads which are situated about three- 

 quarters the distance down the canals. The tentacles are all broken off, but their stumps 

 indicate, that there were twelve to fifteen in each octant. No sense-organs could be 

 found. 



The umbrella of this specimen is rather more highly arched, being higher in pro- 

 portion to its width, than usually recorded, and its tentacles are more numerous, but 

 I have no reasonable grounds for assuming it to be a new species. 



Amphogona apsteini has been previously recorded from the Maldives, from Sumatra, 

 and from Acapulco Harbour in Mexico. 



NAECOMEDUS^. 



Solmundella bitentaculata (Quoy et Gaimard, 1833.) 



Solmundella bitentaculata, Browne, 1904. " The Fauna and Geography of 

 the Maldive and Laccadive Archipelagoes," Vol. 2, p. 741, PL 56, fig. 3. 



