LIST OF ILLUSTRATIONS. 



TEXT FIGURES. 



Page. 

 Carapace, antennal scale, and first abdominal appendages of male of Camharus 



jyilosus 121 



Carapace, chela, and annulus ventralis of Camharus clypeatus 122 



Hallclystus stejnegeri, new species. Side view 126 



Halidystus stejnegeri, new species. View from the oval side 127 



Haliclystus stejnegeri 128 



Idotea japonica 132 



Idotea ochotensis 132 



Antenna of second jsair of Idotea japoiiica [a); ant&nna of second pair of Idotea 



ochotensis (b) 1 132 



Opercular valve oi Idotea ochotensis (a) ; opercular valve of iSoteayftpomca (6) .. 132 

 Abdomen of Idotea japonica (a); abdomen of Idotea ochotensis (5); abdomen of 



Idotea rectilineata (c) 133 



Leg of second pair of Idotea japonica (a); leg of second pair of Idotea ocJio- 



tensis (6) 133 



Distant view of Sillimans fossil mount 145 



A near view of Sillimans fossil mount 146 



Clibanarius cooM. Front and cephalic appendages, dorsal view 305 



Clibanarius cooJci. Left leg of second pair, outer face 305 



PLATES. 

 * Facing page. 



1. Superior views of crania of (1) Sphyrsena argentea, (2) Atherinopsis calif orni- 



ensis, and ( 3) Mugil cephalus 10 



2. Lateral vieAvs of crania of ( 1) Sphyrsena argentea, (2) Atherinopsis calif ornien- 



sis, and (3) Mugil cephcdus 10 



3. Posterior views of crania of (1) Sphyrsena argentea, (2) Atherinopsis calif orni- 



ensis, (3) Mugil cephalus 10 



4, 5. Hadrianus schucherti 24 



6. Acherontemys heckmani 24 



7. Young "Too-too" birds {Centropus senegalensis) 38 



8. Superior view of cranium of Dinolestes lewim - 120 



9. Lateral view of cranium of Dinolestes leivini 120 



10. Posterior view of cranium of Dinolestes leivini 120 



11. Dinolestes lewini 120 



12. Fossils from Sillimans mount 178 



13. Pelecypods from Sillimans mount 178 



14. Cephalopods from Sillimans mount 178 



15. Neocene corals of the United States 198 



16. New turbinolid corals 204 



17. A new bird of paradise 500 



18. Map showing the distribution of pearly fresh- water mussels 504 



