ROTIFERA. 
Verm. 71 
Dia8ckiza coeca ( = Furcularia), D. gibba sy nons., D. lacinulata , D. valga , 
R. Paraguay, von Daday (97) pp. 104 & 105 ; D. lacinulata , St Kilda, 
Murray, Ann. Scott. Nat. Hist. 1905, p. 95. 
Diarthra monostyla , fig., Estia Postilion, von Daday (97) p. 127. 
Diglena grandis . D. catellina , Aregua, von Daday, t. c. pp. 97 & 98. 
Digomonta Ord. separated from Bdelloida , Philodina roseola , Pass 
Barreto, Paraguay, von Daday, t. c. p. 88. 
Dinocharis subquadratus, D. pocillum , note on germs, Paraguay, von 
Daday, t. c. pp. 102-104. F 
Distyla ludwigii, fig., Esta Potillon, von Daday, t. c. pp. 108-112. 
Drilophaga delagei n. Sp., parasitic oil Oligochaete Stylaria lacustris, de 
Beauchamp (14) pp. 118-123. 
Echiniscus arctomys, St Kilda, Murray, Ann. Scott. Nat. Hist. 1905, p. 95. 
Eosp/iora digitata , the male, figg., discussion of the genus, de Beauchamp, 
Arch. zool. exp. Notes, Ser. 4, iii, 9, p. 227. 
Enchants dilatata , post-cerebral organ, de Beauchamp, C.R. Ac. Sci. 
cxli, pt. 22, p. 962, 1905 ; E. triquetra , R. Paraguay, von Daday (97). 
Floscularia libera, figg., F. mutabilis, fig., F. pelagica , fig., Finland, 
Wesenberg-Lund, t. c. pp. 149 & 150 ; F. moselii n. sp., figg. (cf. F. 
trilobata Hudson), F. annulata ( =unilobata Wierzejski), figg., F. sessilis , 
fig., n. sp., F. minuta n. Sp., fig., F. regain ( = F. probiscidia Ehrenb.), 
South Africa, function of water vascular system regarded as renal, 
Milne, P. Phil. Soc. Glasgow xix, pp. 118-126. 
Furcularia cequalis , Corumba, F. forficula , F. longiseta , R. Gu Guaki, 
F. micropus , Corumba, von Daday (97) pp. 96 & 97 ; F. forficula, 
Upper Elf Loch, Evans, Ann. Scott. Nat. Hist. 1905, p. 215. 
Gastropus stylifer , fig., Greenland, Wesenberg-Lund (445) p. 138. 
Limnias annulatus , Estia Postilion, von Daday (97) p. 92. 
Mastigocerca bicornis , M. carinata, M. cornuta , R. Paraguay, mud, M. 
elongata , Asuncion, M. scipio, Paraguay, von Daday, t. c. pp. 99-101 ; 
M. * capugina , fig., off' Finland, Wesenberg-Lund (445) p. 136 ; 
M. blanclii n. sp. ( = Durella stylata), corrected classification, figg., 
Linder, Zool. Anz. xxviii, 1904, pp. 193 & 194 ; M. setifera , bionomic 
note, L. Montiggl. Huber, Arch. Hydrobiol. i, pp. 169 and 193-204. 
Megalotrocha spinosa , figg., Cierapa, von Daday (97) p. 93. 
Melicerta ringcus , R. Yuguari, von Daday, t. c. p. 91. 
Metopid.ia acuminata , M. lepadella , Asuncion, M. solida , Estia Postilion, 
von Daday, t. 6. pp. 14 & 15 ; M. acuminata , St Kilda, Murray, 
Ann. Scott. Nat. Hist. 1905, p. 95. 
Microdinadoe n. fam. resembling Philodina in body structure and Adineta 
as to mouth parts, figg., Microdina n. gen. paradoxa n. sp., figg.. 
Lochs Vennachar and Ness, Murray, Tr. R. Soc. Edinb. xli, pt. ii, 
pp. 371 & 372, 1905. 
Monostyla bulla , M. pyriformis n. sp., figg., M. lunaris, M. quadridentata , 
Estia Postilion, von Daday (97) pp. 12 & 13. 
Notholca longispina, varying from S. forms, A. striata , Iceland, lake plank- 
ton, Wesenberg-Lund, P. R. Soc. Edinb. xxv, 1905, p. 1131 ; 
N. striata , figg., N. acuminata , fig., N. longispina , figg., Greenland, 
Lake Bctiaco, etc., Wesenberg-Lund, t. c. pp. 144 & 145 ; N. striata . , 
figg., variable, N. Sea generally* list of Brit, spp., Lauterborn (244) 
pp. 38-47. 
Noteus quadricornis , figg., N. militaris , figg., Asuncion, von Daday (97) 
p. 119. 
Notommata aurita , post-cerebral organ, N. torulosa , JY. tripus , de Beau- 
champ, C.R. Ac. Sci. cxli, p. 962, 1905. 
Pedalium mirum, bionomic notes, Montiggl., Huber, Arch. Hydrobiol. i, 
pp. 181-183, 193-204. 
Philodinidce , revision of the generic characters. Philodona laticornis 
