Nemathelminthen der Hamburger Magalhaensi sehen Sammelreise. 
19 
Filaria tricuspis Fe dt in Hirundo rustica. 
Filaria aculeata Crepl. in Aegialites hiaticula, Tringa alpina. 
Filaria Tringae Dies, in Tringa alpina. 
Filaria echinata v. Lin stow in Merlangus vulgaris. 
Filaria obvelata Crepl. in Larus fuscus, canus , marinus , Mergus 
serrator, TJria grylle, Älca torda. 
Filaria tridentata v. Linst ow in Cölymbus areticus. 
Filaria er assiuscula v. Nord, in Gadus aeglefcnus. 
Spiropter a p achy derma Crepl. in Falco aesalon. 
Spiropter a Charadrii pluvialis D ellingh. 
Spiroptera er as sic au da Crepl. in Harelda glacialis, Mergus 
serrator , Cölymbus septcntrionalis , Cölymbus areticus , Cölymbus rufogularis. 
Spiroptera a dun ca Crepl. in Cölymbus septentrionalis , Larus 
marinus, Larus fuscus, Larus canus. 
Spiroptera acanthocephalica Molin in Sterna hirundo. 
Spiroptera capillaris Mol in in Sterna hirundo. 
Meter akis compar Schranh in Lagopus mutus. 
Heter ahis vesicularis Frölich in Lagopus mutus. 
Heter ahis borealis v. Linstow in Lagopus mutus. 
Heter ahis di spar Zed. in Anser segetum, Bernicla leucopsis. 
Heter ahis inflexa Rud. in Anas acuta. 
Heter ahis foveolata Rud. in Gadus morrhua, Hipp oglossus maximus . 
Cucullanus Per ca Abildg. in Sebastes norvegicus. 
Dacnitis Gaäorum van Rened. in Gadus morrhua. 
Nematoideum Scymni glacialis vanBened. in Laemargus borealis. 
Tr opidocer ca in fl ata Dies, in Charadrius pluvialis, Somateria 
nwllissima, Mergus serrator, Harelda glacialis. 
Tropiäocerca paradoxa Dies, in Tringa alpina, Anser einer eus. 
Str ongylus nodularis Rud. in Anser segetum, Anser albifrons, 
Anser einer eus , Bernicla leucopsis, Somateria mollissima, Oidemia fusca, 
Oidemia nigra, Anas penelope, Anas acuta. 
Str ongylus uncinatus Lundahl in Anser albifrons, Oidemia nigra. 
Str ongylus tenuis Eberth in Anser cinereus. 
Str ongylus acutus Lundahl in Somateria mollissima, Oidemia 
fusca, Oidemia nigra. 
Str ongylus monodon v. Linstow in Oidemia nigra. 
Str ongylus uncinatus Lundahl in Anas penelope, Anas acuta. 
Str ongylus areticus Cobb in Beluga leucas. 
Hystrichis p achy cephalus Molin in Cygnus olor. 
Hystrichis tubifex Dies, in Cölymbus septentrionalis, Cölymbus 
areticus, Anas acuta, Alca torda. 
2 * 
