130 O. VON LINSTOW, 



Äscaris ^capsularia RuD. in Gadus morrhua, Gaäus carbonarius, Gadus aegleßnus, Merlangus vulgaris, Hippoglossus 

 maximus, Clupea harengus. 

 „ gadi aeglefini Dies, in Gadus aeglefiaus. 

 „ gadi merlangi Dies, in Merlangus vulgaris. 

 Ascaropsis morrhüae Dies, in Gadus morrhua. 

 Anhylostomum trigonocephalum Rud. in Canis lagopusl 

 Pseudalius alatus Leuck. in Monodon monoceros. 



„ tumidus Schneider in Phocaena communis. 

 „ convolutus Kuhn in Phocaena communis, Glöbiocephalus svineval. 

 „ minor Kuhn in Phocaena communis. 

 „ inflexus Duj. in Phocaena communis. 



Liorhynchus gracilescens Rud. in Phoca harbata. 

 Ophiostomum dispar Rud. in Phoca barhata und Ph. groenlandica. 

 Filaria hebetata Cobbold in Cystophora cristata. 



„ crassicauda Crepl. in Balaena mysticetus, Balaenoptera rostrata. 

 „ spirocauda Leidy in Phoca vitulina. 

 „ inflexocaudata v. Sieb, in Phocaena communis. 

 „ attenuata v. Linstow in Hirundo rustica. 

 „1 obtusa Rud. in Hirundo rustica. 

 „ tricuspis Fedt. in Hirundo rustica. 

 „] aculeata Crepl. in Aegialites hiattcula, Tringa alpinoi 

 „ tringae Dies, in Tringa alpina. 

 „ echinata v. Linstow in Merlangus vulgaris. 



„ obvelata Crepl. in Larus fuscus, L. canus, L. marinus, Mergus serrator, TJria grylle, Alca torda, 

 „ tridentata v. Linstow in Colymbus arcticus. 

 „ crassiuscula v. Nord, in Gadus aeglefinus. 

 Spiroptera pachyderma Crepl. in Falco aesalon. 



„ charadrii pluvialis Bellingh. in Gharadrius pluvialis. 



„ crassicauda Crepl. in Harelda glacialis, Mergus serrator, Colymbus septentrionalis, Colymbus arcticus, 



Colymbus rufogularis- 

 „ adunca Crepl. in Colymbus septentrionalis, Larus marinus, Larus fuscus, Larus canus. 



„ acanthocephalica Molin in Sterna hirundo. 



„ capillaris Molin in Sterna hirundo. 



HeteraJcis compar Schrank in Lag opus mutus. 

 „ vesicularis Frölich in Lagopus mutus. 



„ borealis v. Linstow in Lagopus mutus. 

 „ dispar Zed. in Anser segetum, Bernicla leucopsis. 

 „ inflexa Rud. in Anas acuta. 



„" fovealata Rud. in Gadus morrhua, Hippoglossus maximus. 

 Cucullanus percae Abildg. in Sebastes norvegicus. 



Daenitis gadorum Van Bened. in Gadus morrhua und Gadus carbonarius. 

 Nematoideum Scymni glacialis Van Bened. in Laemargus borealis, 

 Tropidocerca inflata Dies, in Charadrius pluvialis, Somateria mollissima, Mergus serrator, Harelda glacialis. 



