E. LEMMERMANN, DAS PLANKTON SCHWEDISCHER GEWÄSSER. 101 



Ceratiuin curvirostre Huitf.-Kaas: 133. 



C. fusus (Ehrenb.) Duj.: 25, 27, 79, 97, 175. 



C. hirundinella 0. F. M.: 4, C, 10, 14, 15, 23, 30, 32, 42, 4(i, 51, 

 5G, 62, 65, 66, 67, 6«, 71, 72, 73, 74, 75, 76, 77, 7H, 80, 

 83, 85, 88, 89, 90, 92, 94, 95, 96, 99, 125, 174. 



C. liueatum Ehrenb.: 97. 



C. tripos (Müller) Nitzsch: 25, 27, 79, 97, 133, 175. 



do var. macroceros (Ehrenb.) Clap, et Lachra.: 25, 27, 79, 97, 175. 



do var. subsalsum Ostenf. : 133. 



Ceriodaphnia pulchella Sars: 13, 30, 43, 47, 51, 5H, 63, ()7, 77, 78,. 

 89, 93. 



('haetoceras aequatoriale Cleve: 136, 140. 



Ch. audax Schutt: 137, 140. 



Ch. Borgei Leram.: 25, 28, 34, 137, 143, 179. 



Ch. bottnicum Cleve: 99. 



Ch. cinctum Gran.: 97, 99. 



Ch. clavigera Ostenf.: 137. 



Ch. clavigerns Grun.: 138. 



Ch. currens Cleve: 136, 139. 



Ch. curvatum Castr.: 137, 141. 



Ch. danicum Cleve: 136, 140. 



Ch. decipiens Cleve: 28, 99. 



Ch. didymum Ehrenb.: 98. 



do var. longicrure Cleve: 98. 



Ch. distinguendum Lemra.: 136, 137, 138. 



Ch. gracile Schutt: 137, 142. 



Ch. incurvum Bail.: 141. 



do. var. lyra Mereschk.: 141. 



do var. umbonatum Castr.: 137, 141. 



Ch. laeve Leud.-Fortm.: 135. 



Ch. Muelleri Leram.: 28, 137, 142. 



do var. duplex Leram.: 28, 137, 143. 



Ch. peruvianura Brightw.: 136, 138. 



do var. gracile Schröder: 136, 139. 



do var. robnstnm Cleve: 136, 139. 



Ch. radiculum Castr.: 136, 138. 



do var. a Castr.: 136, 138. 



do var. ß Castr.: 136, 138. 



Ch. robusturn (Cleve) Ostenf.: 139. 



Ch. saltans Cleve: 136. 



Ch. Schuettii Cleve: 98, 99. 



Ch. septemtrionale Oerst. : 137, 142. 



Ch. simplex Ostenf.: 137, 141. 



Ch. spec. Castr.: 136, 138. 



Ch. subsalsum Lemm.: 25, 28, 34, 137, 141, 179. 



Ch. volans Schutt: 137, 141. 



Ch. Wighami V. H.: 140. ' 



Ch. Willei Gran: 98, 99. 



Chaetomorpha spec: 91. 



