LIST OF ILLUSTRATIONS X1TI 



Page 



11. Aurellia labiata from the Philippines. A, Oral view showing the 16 



notches in the bell margin. B, Aboral view of tentacles and lappe s. 

 C, Diagrammatic cross section of bell margin, c, Ring canal; ex, 

 exumbrella; I, lappets; re, radial canal; su, subumbrella; t, tenta- 

 cle; v, velarium 205 



12. Cassiopea andromeda, var. baduensis, from Torres Strait, Badu Island. 



Oral view on the right; aboral view of bell on the left 207 



13. Cephea octostyla from Jolo Anchorage, Philippine Islands. A, B, and 



C, Variations in the development of the central warts of the exum- 

 brella. D, Rhopalium from the subumbrella side.. 209 



14. Cotylorhiza pacifica from Manila Bay, Luzon. A, An octant of the bell 



margin. B, Abaxial view of one of the mouth arms 211 



15. Catostylus purpurus, Manila Bay, Luzon. A, Oral view, six mouth 



arms cut off. B, Side view, bell contracted. In life it is nearly 

 hemispherical. C, Genital ostium. D, Exumbrella view of rhopa- 

 lium 213 



16. Catostylus townsendi from off Point Putri, Borneo 214 



17. Lychnorhiza bartschi from Jolo Anchorage, Philippine Islands. A, Oral 



view; n, notch in the perradial column of the arm disk; sgo, sub- 

 genital ostium. B, Rhopalium from the exumbrella side 217 



18. Lychnorhiza bartschi. Side view. Lettering as in Figure 17 217 



19. Lychnorhiza bornensis from Tawao, Borneo 219 



20. Phyllorhiza luzoni from Varadero Bay, Luzon 221 



21. Versura maasi from Mantacao Island, west coast of Bohol. A, Oral 



view. B, A club from the mouth arms, much magnified. C, A 

 mouth arm seen from the outer (abaxial) side. D, Exumbrella 

 view of one of the marginal sense organs 223 



22. Lobonema smithii. A, Diagram showing the plan of structure of the 



mouth arms. B, Side view of one of the mouth arms. C, Rhopalium 



and one of the long, tapering marginal lobes 225 



23. Lobonema smithii from Manila Bay. Part of the outer zone of the 



subumbrella, showing canal system and muscle strands 226 



24. Thysanostoma thysanura from Panabutan Bay. A, Oral view of the 



eight mouth arms being removed. B, Cross section of mouth arm 

 near the base. C, Cross section of mouth arm near the outer end of 

 the arm. D, Oral view of rhopalar lappets. E, Rhopalar lappets 

 from the exumbrella side 228 



The Macrotjroid fishes of the Philippine Islands and the 

 East Indies 



By Charles Henry Gilbert and Carl L. Hubbs 



1. Bathygadus spongiceps. Type 382 



2. Bathygadus entomelas. Type 386 



3. Gadomus denticulatus. Type 394 



4. Gadomus magnifilis. Type 399 



5. Gadomus introniger. Type 402 



6. Coryphaenoides semiscaber. Type 411 



7. Coelorhynchus quincunciatus. Type 439 



8. Coelorhynchus thompsoni. Type 443 



9. Coelorhynchus maculatus. Type 447 



10. Coelorhynchus velifer. Type 455 



