18 
Dr. v. Linstow. 
Lestris pomarinas, Lestri parasitica , Colymbus rufogularis, Uria troile, Älca 
torda, Garbo cristatus. 
Ascaris arctica v. Linstow in Diomedea leucops. 
Ascaris Sternae hirundinis Bellingh. in Sterna hirundo. 
Ascaris communis Dies, in Sebastes norvegicus , Cottus scorpius, 
Gadus morrhua, Gadus acglefnus, Salmo arcticus. 
Ascaris an gut ata Rucl. in Cottus scorpius. 
Ascaris constricta Rud. in Cottus scorpius. 
Ascaris a dun ca Rud. Diesing in Zeus faber, Lophius piscatorius, 
Alosa vulgaris. 
Ascaris rotundata Rud. in Gadus morrhua. 
Ascaris clavata Rud. in Gadus morrhua , Gadus aeglefinus, Merlangus 
vulgaris , Gadus virens. 
Ascaris Solaris Goeze in Gadus morrhua. 
Ascaris tenuissima Rud. in Merlangus vulgaris. 
Ascaris collaris Rud. in Hippoglossus maximus. 
Ascaris acus Bloch in Clupea harengus. 
Ascaris gr acilescens Rud. in Clupea harengus. 
Ascaris Clup earum Fabr. in Clupea harengus. 
Ascaris Clupeae van Bened. in Clupea harengus. 
Ascaris cap sularia Rud, in Gadus morrhua, Merlangus vulgaris, 
Hippoglossus maximus , Clupea harengus. 
Ascaris Gadi aeglefini Dies, in Gadus aeglefinus. 
Ascaris Gadi merlangi Dies, in Merlangus vulgaris. 
Ascaropsis morrhuae Dies, in Gadus morrhua. 
Anhylostomum trig onocephalum Rud. in Canis lagopus. 
Pseudalius alatus Leuch, in Monodon nionocerus. 
Pseudalius tumiäus Schneider in Phocaena communis. 
Ps eudalius conv olutus Kuhn in Phocaena communis, Globio- 
cephalus svineval. 
Pseudalius minor Kuhn in Phocaena communis. 
Pseudalius inflexus Duj. in Phocaena communis. 
Liorhynchus gr acilescens Rud. in Phoca barbata. 
Ophiostomum di spar Rud. in Phoca foctida , Phoca groenlandica. 
Filaria heb et ata Cobbold in Cystophora cristata. 
Filaria er assicauda Crepl. in Balaena mysticetus, Balaenoptera 
rostrata. 
Filaria spirocauda Leidy in Phoca vitulina. 
Filaria inflexo caudata v. Sieb, in Phocaena communis. 
Filaria attenuata v. Linstow in Hirundo rustica. 
Filaria obtusa Rud. in Hirundo rustica. 
