XII ILLUSTEATIONS 



Notes on the3 species of Myctophinei fishes repeesented by type 



specimens in the united states national museum 



By Albert Eide Parr 



Facing page 



1. Diagrammatic drawing illustrating the terniiuology of the luminous 



organs as applied to Myctophum oalifomiGnse. L. Sc.=supracaudal 



luminous scales 2 



2. Myctophum o^enulare Jordan and Gilbert 5 



3. Myctophum imitator Parr 7 



4. Myctophum californtense Eigenmann and Eigenmann 10 



5. Type specimen of Lampanyctus guntUeri Goode and Bean. Supra- and 



infra-caudal luminous scales lost 15 



6. Lampanyctus inexicanus Gilbert 16 



7. Lampanyctus microchir Gilbert 17 



8. Lampanyctus nann-ochir Gilbert 19 



9. Lampanyctus macdonaldi Goode and Bean 21 



10. Lampanyctus punctatissimus Gilbert 23 



11. Lampanyctus regalis Gilbert 24 



12. Lampanyctus alatus Goode and Bean 26 



13. Lampanyctus crocodilus Risso, drawn from the type specimen of L. 



f/e7mnlfcr Goode and Bean 27 



14. Diaphus urolampus Gilbi^rt and Cramer 30 



15. Diaphus nipponensis Gilbert 31 



16. Diaphus I'afinesquei Cocco. Represented by the type specimen of 



D. theta Eigenmann and Eigenmann, D. protoculus Gilbert, and 



D. nanus Gilbert 34 



17. Frontal view of the head of Diaphus chrysorhynohus Gilbert and 



Cramer, showing the antorbital and supraorbital organs 38 



18. Diaphus chrysorhynchus Gilbert and Cramer 39 



19. Diaphus toatasei Jordan and Starks 40 



20. Diaphus effulgens Goode and Bean 43 



21. Diaphus t anakae GilhQvt 44 



Two NEW SPECIES OF TEEMATODES OF THE GENUS PaRAMBTOEOHIS 

 FEOM FUE-BEARING ANIMALS 



By Emmett W. Price 



1. Parametorchis inteiyncdius, new species. Ventral view 2 



2. Paramentorchis canadensis, new species. Dorsal view 3 



The Bryozoan fauna of the Galapagos Islands 

 By Ferdinand Cann and Ray S. Bassler 



1. Schisopodrella (Stephanosella) hiaperta Michelin, 1842. Two oper- 



eula, X85 16 



2. Dakaria sertata, new species. Three forms of opercula, X85 18 



3. Eippomenella pa7-vicapitata, new species. A-C, different forms of 



opercula, X85 19 



4. Opercula of Microporella, X85. A, M. tractahilis, new species. 



B, M. gihtosxila, new species 20 



