Phyllophis coweni, 187. 

 Penthoptera, 152. 



albitarsis, 153. 

 Ping, C. P., 161. 

 Platylygus, 111. 

 Polynoidae, 234. 

 Preimago, 98. 

 Psallus albatus, 116. 



cuneotinctus, 118. 



vaccini, 117. 

 Pseudosquilla bigelowi, 11 . 

 Pycnogonidas, 67, 201. 

 Samia cecropia, 104. 



Scale, 45. 

 Spiders, 209. 

 Starfish, 64. 

 Sthenopis thule, 98. 

 Telea polyphemus, 103. 

 Tetragnatha laboriosa, 209. 

 Tetralonia pomonas, 230. 

 Tipulidfe, 1, 141. 

 Triopha scrippsiana, 228. 

 Ula, 1. 



elegans, 5. 

 Van Duzee, E. P., 109. 



