NORWEGIAN OPISTHOBRANCHIATE MOLLUSCA 



1 sp., 1. 14; ladula typical— Utne, Hardanger, 300 fms, 1 sp., 

 1. 4.5— Bukken, 1 sp., I 8. 



Cadlina ohvelata Müller. Havøsund (Busch), 1 sp., 1. 18 — 

 Molde, 1 sp., 1. 21 — Florø, 7 sps., max. 1. 26— Bergensfjord, 

 1 sp., 1. 14— Sande. 1 sp., 1. 5— Haugesund, 1 sp., 1. 20— 

 Lillesand, 1 sp., 1. 15. 



Fam. Polyceridae. 

 Triopella incisa G. O. Sårs. Lofoten, 1 sp., 1. 7 — Hasvik, 

 60—150 fms, 1 sp., I 9.6— Kvalø, 2 sps., max. 1. 10— Bodø, 



1 sp., 1. 5.8- Selvaer, 1 sp., 1. 6.5— Tjøtø, 10-12 fms, 1 

 sp., I. 12 — Sunde, Hardangerfjord, 1 sp., 1. 8 — Korshavn, 

 250 fms, 1 sp., 1. 3.5— Sande, 2 sps., max. 1. 9.5 — „Vest- 

 kyst Kra", 1 sp., 1. 7 — 7 specimens were without label, max. 

 1. 7; the radula was examined in one of the sps., among which 

 probably hides the prototype. — This rare animal, which was 

 hitherto known from the Northern coasts of Norway only, ap- 

 pears to occur also on the South coast, in deep water. It has not 

 been recorded out of the Norwegian districts. 



Aegires punctilucens d'ORBiGNY. Kopervik, 2 sps., max. 

 1. 5.5 — Hjelmeland, 1 sp., 1. 5.5 — Farsund, 1 sp., 1. 5. 



Triopa clavigera Müller. Kristiansund, 2 sps., max. 1. 10 — 

 Manger, 11 sps., max. 1. 17 — Bergen, 5 sps., max. 1. 15 — Bukken, 



2 sps., max. 1. 12 — Egersund, 1 sp., 1. 12 — Farsund, 1 sp., 1.4 5. 



Issa lacera Abildgaard. Vadsø, 3 sps., max. 1. 23 — Bugø, 

 2 sps., max. I. 24 — Vardø, 2 sps., max. 1. 21.5 — Tromsø, 

 south end, 16 fms (Bjerkan 2/g 1904), 1 sp., 1. 27. 



Palio lessoni d'ORBiGNY. Hammerfest, 1 sp., 1. 6. 



Polycera quadrilineata Müller. Apelvaer, 1 sp., 1. 5 — 

 Sulen, laminarian zone, 2 sps., max. 1. 5 (Kiaer) — Utvaer, 

 20 fms, 2 sps., max. 1. 6.5 — Sunde, Hardangerfjord, 1 sp., 1. 

 8 — Stensund, Ask, laminarian zone (Appelløf), many sps., max. 

 1. 23— Bergensfjord, many sps., max. 1. 18 — Kopervik, 2 sps., 

 max. 1. 6.5— Espevaer (Bidenkap 1893), 2 sps., max. 1. 21.5 — 



