JIM— Lapn tontft. 



SI lt<— L'lpet crilmrii. md detnla. 



3115 — Tbalamita Chaptallii. 



31 13.— Lupea petajica. 



3 ; 09.— Fc«t of Carcinus. 



107.— Orbits, Antennae, and Jaw-faat of Partuniu. 



-^ 



3106.— INlrtttmnuA vsrie]£altts. 



3U«.— PUtysaTcUiit bipuUulatus. 



3108. — Portunuspuber. 



3'-'.«.— Thatamiti oucifenu 



3103.— Implement emplaned in Cnb flikinc . 



SI II.— ItiiyUiu Hemlowii. 



3C0 



