i v o >x 1 1;.\ is 



No. 5. OcroiiER, 1906. p AG] 



\Yi\ i KK it >.\ C. CURTIS: The Formation of Proglottids in Crossob<>tli- 



riiini lacin iatuni ( Linton ) 202 



(;,\KY N. CAI.KINS: T!u' Protozoan Life Cycle 229 -^ 



ALICK W. U'n.cox: l.<>coiu >tion in Yinin^ Colonies of Pectinatclla 



inag/iitica 245 



MAY AI;NI-:S HOPKINS: On the Relative Dimensions of the Osseous 



Seini-eireiilar Canals of Birds 253 



Aina.K M. FIKI.DK: Lon^erity of a I'elret Atit 265 



FK \XK H. PIKE: Tltc Degenerate Eves in the Cuban Care Shrimp, 



Palcenwnetes I'.i^en/nani Ha \ 267 



No. 6. NoVEMiiKk, 1906. 



I'u \\cis A. Hut.s'i-: The Histoly sis of the Musculature of Culex pnn- 



gcns During Metamorphosis 277 



THOMAS J. HKADLKK: Eeolo^ical Notes on the Mi/sse/s of }]'inona, 



Pike, and Center Lakes of Kosciusko County, Indiana 305 



