572 



INDEX. 



Kermicus — Continued. 

 dactylopiine character of larva 

 of, 392. 

 King, G. B., descriptions of Cocci- 

 dee by, cited, 390. 

 Klebs, G., Ueber die Organisation 

 der Gallerte bei einigen Algen 

 ' und Flagellaten, cited, 276. 

 Klein, L., Morphologische und bio- 

 logische Studien iiber die 

 Gattung Volvox, cited, 276, 

 285, 287. 

 Neue Beitriige zur Kenntniss 

 der Gattung Vol vox.cited, 287. 

 on polar differentiation and ro- 

 tation of Volvox, 285. 

 Vergleichende untersuchungen 

 iiber Morphologic und Biol- 

 ogie der Fortpflanzung bei 

 der Gattung Volvox, cited, 

 285, 287. 

 Koch, C. L., Deutschlands Crus- 

 taceen, Myriapoden, und Arach- 

 niden, cited, 97. 

 Kofoid, C. A., 23, 229, 303, 313, 329, 

 400, 418, 440. 

 on Cotylaspis insignis as par- 

 asite of Anodonta corpu- 

 lenta, 405. 

 On the Occurrence of Troch- 

 osphaera solstitialis in the 

 Illinois River, cited, 362. 

 on Hempel's Tintinnopsis 



illinoisensis, 335. 

 Plankton Studies. I. Meth- 

 ods and Apparatus in Use 

 in Plankton Investigations 

 at the Biological Experi- 

 ment Station of the Uni- 

 versity of Illinois, 1-25. 

 Plankton Studies. II. ( )n 

 Pleodorina illinoisensis, a 

 New Species from the 

 Plankton of the Illinois 

 River, 273-293 ; cited, 431. 



Kofoid, C. A. — Continued. 



Plankton Studies. III. On 

 Platydorina, a New Genus 

 of the Family Volvocidae, 

 from the Plankton of the 

 Illinois River, 419-440. 



kumaonense, Ceratium, 421. 



Labidesthes sicculus, L imnoca 1- 



anus as food of, 237. 

 labronectum, Osphranticum, 227, 



230. 

 lachmanni, Carchesium, 33S. 

 lachrymosa, Quadrula, 401 , 403, 408, 



409, 410, 411, 412, 414. 

 lachrymosus, Unio, 403. 

 lacinulata, Notommata, 367. 

 Lacrymaria, 330. 



truncata, 330. 

 lacteus, Rhizodrilus, 443, 444. 

 lacustre, Aulastomum, 519. 

 lacustris, Cyclops, 29. 



Epischura, 228, 229, 249,250, 251, 

 252, 254, 255, 256, 260. 



Nais, 443. 

 laevissimus, Lampsilis, 401, 403, 40S. 

 409. 



Unio, 403. 

 Lamellibranchs as food of Haemo- 



pis marmoratis, 527. 

 Lamellipodia, 267. 



[Epischura] fluviatilis, 265. 

 Lampsilis alatus, 401, 403. 



parasites of, 408, 409, 410, 412, 

 413, 414, 416. 



anodontoides, 401, 403. 



parasites of, 406, 408, 409, 410, 



412, 413, 416. 



capacity for infestation exhibited 



by, -413- 

 ellipsis, 401, 403. 

 parasites 01,405,400,410, 412, 



413, 416. 

 gracilis, 401, 403. 



