44G 
VERMES. 
Animal Psychology, and Geographical Distribution, and the classification of 
the groups Sarcodea [Pyo^ozoa], Coalentcrataf Echinodermata) and Vermes. 
The characters of the groups are very fully given j and many described as 
well as apparently new species are figured. His arrangement of the Vermes 
(pp. 263-372) is as follows (many of his groups appearing to be new) : — 
TURBELLARIA. 
Dbndhoocela : Aceridaj Pseudoceiddcij Prosthecerida, JSfotocerida, Carenota, 
Planaruda. 
Rhabdoccela : Microstomida, Pharyngea (^Acmdstomida, StenostomidUy 
Derostomiday Mesopharyngiday Opisthostomida)y Apharyngea (^lihochmosto- 
miduy Gyrostomida)y RhynchoprohoUy Catemdida. 
, Nemebtidea: JIulocephalay\ Lohocephaluy Monorhageay EirhageUy Tetra- 
rhagea. 
Genus inc. sed. Balanoglossus. 
COTYLIDEA. 
Cestoidea: Tceniiday Dihothriday DipJiylliday Tetraphyllida {Phijllohuth- 
rinay Phyllacantkinay Phyllorhynchina) j Ligididay Caryophyllida. 
Digenea. 
Trematoda : Monostomiday Amphistomidciy Distomida. 
Mono GENE a: Tristomidciy Udonelliday Polystomiduy Octocotyliduy Gyrodac- 
tylida. 
Genus inc. sed. Myzostoma. 
IIiilUDiNEA : Malacohdelliday Acanthuhdelliday llistriohdelliday Branchio- 
bdellidciy Clepsiniduy Ilirudmida. 
NEMATELMIA. 
GnEGAiiiNiE : Monocystiduy Gregariniday Didymophyiday Acanthopli(yra. 
Acantiiocephali. 
Gobdiacei: Sphc^'ularidcty Gordiiday Mormetida. 
ClIiETOGNATHI. 
Nematodes. (A) IIypopiialli : Urolabeay Anguilhdiday Iledruriday Phy~ 
salopteridciy Cheiracanthiday Ascariday Filariday Cephalotay Eacnidinay Spiru- 
rida. (B) Acbophalli : TricJiotracheliday Strongylida. 
Genera inc. sed. Cystoopsisy EesmoscoleXy Rhabdophora, 
ROTATORIA. 
Holotbicha; Ptyguriday (Ecistida. 
ScHizoTBOCHA : Megolotrochiday Flosculariday Hydatiniday EucJdanida. 
Zygotbocha ; Philodiniday Brachioniday Perosotrocha. 
GEPHYREA. 
Inebmia : Sipunctdiduy Aspidosiphoniday Priapulida. 
Abmata : Echmriday Sternaspida. 
Genus inc. sed. Chcetoderma. 
OH^TOPODA. 
Abbanciiiata : Ichthydiiday Naida, Enchytrceidaj Tuhificiday Lumbriciday 
Polyophthalmiday Maldaniay Chcetopteridu. 
