LUTKEN ON THE ENTOZOA OF GREENLAND. 183 



9. Ophiostomum dispar, Rud. (Greenl. Atab-Kuma, Neitsib* 



Kuma.) 

 F. Gr. 250 et 252 (A. phocse, ?, et A. bifida, ^), 

 (Phoca groenlandica, Ph. hispida.) 



10. Agomonema commune (Desl.). (Greenl. Kum,ak,) 



F. Gr. (241). 



11. '^ Nematoideum AlccB-picce,^^ Rud. (Gr. Akpab'Kuma,) 



F. Gr. 257 (Ascaris alee). 

 (Uria Bruennichii.) 



12. " Dubium gasterostei aculeati^ Rud." 



F. Gr. 243 (Gordius globicola). 

 (Gasterosteus aculeatus.) 

 Obs. — Fabricius describes four species of Gordius (F. Gr. 244- 

 247 : G. intestinalis, cinctus, capillaris, lacteolus — " Kumak, Ku- 

 mangoak ") which apparently have not been interpreted by later 

 authors ; the first, at least, must probably be referred to the 

 Turbellaria (NemertecB). 



Acanthocephala. 



1. Echinorhynchus strumosus, Rud. 



(Phoca hispida, vitulina, groenlandica, Cystophora 

 cristata, Canis familiaris groenlandicus). 



2. E, acus, Rud. (Gr. Okab-Kuma.) 



F. Gr. 266-66 (Ascaris versipellis, A. gadi). 

 (Gadus ovak, morrhua ; ? Hippoglossus vulgaris.) 



3. E. polymorphus, Br. 



(Somateria moUissima ; ? Harelda glacialis.) 



4. E. parrigens, Rud. 



(Balaenoptera gigas.) 



5. E, hystrix, Br. 



(Graculus carbo, Mergus serrator.) 



6. E. inflatus^ Cr. 



(Charadrius hiaticula.) 



7. E. micracanthus, Rud. 



(Saxicola oenanthe.) 



8. E. pleuronectis'platessoides, Rud. (^Gr. Okotab^Kuma») 



F. Gr. 254 (Ascaris pleuronectis). 



(Drepanopsetta platessoides.) 

 Obs. — An undetermined species of Echinorhynchus has been 

 found in Salmo carpio ; another in Squatarola helvetica : un- 

 described species of Ascaris in Liparis tunicatus and Beinhai'dti, 

 AmmodyteSj sp., and Motella Reinhardti. 



