59] 



STUDIES ON GREG ARI NES RAM M 



Dufour says concerning this animal life: 

 Subsphericum alba, cephalothorace abdominis dimidiam partem adaequante. 



From the figure and description of Dufour it is obvious that what he 

 observed were not sporonts but cysts. There is no record of sporonts being 

 found, and the error was a very natural one at the time. 



LIST OF SPECIES FOUND IN THE ORDER NEUROPTERA OF 

 THE CLASS HEXAPODA 



PARASITE 

 GREGARINIDAE 



Gregarina davata Kolliker 



Gregarina mysiacidarum Frantzius 



Gregarina marteli Le"ger 



Gamocys is ephemerae (Frantzius) Labb6 



ACTINOCEPHALIDAE 



Actinocephalus sieboldii (Kolliker) Frantzius 

 Actinocephalus octacanthus Frantzius 

 Actinocephalus brachydactylus Ellis 

 Geneiorhynehus monnieri Schneider 



Type species 



Genriorhynchus aeschnae Crawley 

 Bothriopsis daviformis Pinto 

 AsteropJiora mucronata Le"ger 



Type species 

 Asterophora elegans L6ger 



Discorhynchus truncatus (Leger) Labbe 



Type species 

 Pileocephalus chinensis Schneider 



Type species 



Pileocephalus heerii (Kolliker) Schneider 

 Hoplorhynchus oligacanlhus (von Siebold) 

 Schneider 



Type species 



ACANTHOSPORIDAE 



Ancyrophora uncinata Leger 



Prismatospora evansi Ellis 

 Type species 



MENOSPORJDAE 



Menospora polyacantha Lger 



SPECIES OF DOUBTFUL POSITION 



[? psocorum von Siebold] 



HOST 



Ephemera vulgara larv. 

 Mystacides sp., larv. 

 Embia Solieri Ramb., larv. 

 Ephemera vulgata, larv. 

 Ephemera sp., larv. 



Agrion sp., larv. 

 Phryganea sp. 

 Aeschna sp. 

 Libellules sp. 



Aeschna constrida Say. 

 Aeschnida sp., larv. 

 Rhyacophila sp. 



Phryganea grandis, larv. 

 Sericostoma sp., larv. 

 Sericostoma sp. larv. 



Mystacides sp., larv. 



Phryganea varia (Fab.) larv. 

 Calopteryx virgo L., larv. 

 C. splendens Harb. larv. 



Sericostoma sp., larv. 

 Phryganea rhumbica, larv. 

 Dytiscus sp., larv. 

 Colymbetes sp., larv. 

 Limnophiltts rhombicus, larv. 

 Tramea lacera'.a Hagen 

 Sympetrum rubicundulum Say 



Type species Agrion puella, larv. 



Psocus sp. 



