XII PROCEEDINGS OF THE NATIONAL MUSEUM vol.7 



Page 



5. Euprosopia grahami 5 



6. Wings of Plagiostenopterina diptera 18 



7. Wing of Plagiostenopterina plagiata 18 



8. Wing of Mindanaia latifasciata „ 25 



9. Marbenia peculiaris, head from the side 32 



10. Marbenia peculiaris, wing 32 



Report on the South American Sea Stars Collected by 

 Waldo L. Schmitt 



By W. K. Fisher 



1. Ophidiaster agassizii 2 



2. Astrostole platei 5 



A New Species of Amphipod Crxtstacean (Acanthonotvj^uivia- 

 tidae) from California, and Notes on Eurystheus tenui- 



CORNIS 



B3' Clarence R. Shoemaker 



1-2. Panoploea rickeltsi, new species 3-4 



3-4. Eurystheus tenuicornis (Holmes) 6-7 



Redescription of Two Species of Trematodb Worms from 

 the MacCallum Collection, with a Note on the Family 

 Pronocephalidae 



By Emmett W. Price 



1. Pleurogonius pomacanthi (MacCallum, 1916) 3 



2. Opisthoporus aspidonectes (MacCallum, 1917) 4 



