Bottom-Life. 



173 



is entered by Busk under the name Cellepora cervicornis. 1 ) Waters 

 does not, however, adopt this name, because a Large number of 

 forms have been given the name Cellepora cervicornis and Eschara 

 cervicornis. 



I believe I have identified the following ( 'ellepora species on 

 the Norwegian coast: — pumicosa, ramulosa, tuberosa, dichotoma, 

 avicularis, nodulosa, costazi, ventricosa and incrassata. 



Betcpora beaniana, Kim;. 

 Rost III, 100 m.; Moskenstrommen I, 200 m.; The Kirk Fiord 

 III, 70—80 m.; Balstad; Mortsund III, 100 m.; L T re I, 200—250 

 m.; The 0stnes Fiord. 130 m.; The Beier Fiord, 50—150 m.; 

 Digermulen, 100—150 m.; Stonesbotn, 40—80 m.; Malangen, 100— 

 200 m.; Hammerfest, Ingohavet, 300 m.; Breisund, 100 m.; Me- 

 havn (1894). 



Retepora cellulosa, Lin. 



Malangen, 100—200 m. ; Hammerfest (1894); The North Cape 

 (1894); The Porsanger Fiord, 200 m.; Svrerholt (1894). 



This species has not hitherto been found by me south of 

 Malangen. 



Retepora wallichiana, Busk. 



PI. IK, fig. 20. 



The Beier Fiord, 50—150 m.; Balstad; Stonesbotn, 40—80 in.; 

 Malano'en. 100—200 m.; The North Cape (1894); Nordkyn (1894). 

 I have also found this form in Radosund, a little north of Bergen. 

 The species is arctic in its distribution. 



Cyclostomata. 



Crisia eburnea, Lin. 

 Moskenstrommen I, 200 m.; The Kirk Fiord IV, 30—50 m. 



Crisia denticulata, Lamak<k. 

 The .Kirk Fiord, 100 m.; Malangen. 380 m. 



Tubulipora liliaeea, Pallas. 



pi. 111. fig. oil. 



The Sag Fiord, 200 in. ; on dead branches of Tsidella hippuris ; 

 Malangen, 100—200 m. 



Tubulipora penicillata ?, Fabk. 



PI. III. fig. 31. 



The North Cape (1894); Mehavn (1894). 

 Idmonea atlantica, Forbes. 



PI. III. fig 32. 



The Sea N. W. of Rost, 700 m.; Moskenstrommen I, 200 m.; 

 The Kirk Fiord, 30—50 m.; The Beier Fiord, 50— 150 m.; Reine, 

 100 m.; Balstad, 30—50 m.; Mortsund I. 200 m.; The Ostnes 

 Fiord, 130 m.; The Jokel Fiord 1, 100 m.: Breisund 100 m.; The 

 North Cape (1894); The Porsanger Fiord, 7u m. 



Diaspora patina, Lamarck. 

 Malangen, 100 — 200 m. 



x ) Ann. and Mag. Nat. Hist., ser. 2, vol. is. p. 32, pi. 1, fig. 1. 



Diastopora obelia, Johnston. 

 Moskenstrommen, 90 m., on Waldheimia; The Kirk Fiord III, 

 70—80 m.; Digermulen, on stone, 150 in.; The Tys Fiord I, on 

 Lophohelia, 500 in.; Malangen, 100 — 200 m.; Ingohavet, on spon- 

 ges, 300 m. 



Reticulipora intricaria, Smitt, 

 Svserholt (1894). 



Hornera lichenoides, (Pontor), Lin. 

 PI. Ill, fig. 33. 



Rest II, 150 m.; Moskenstrommen, 90 m.; Reine, 100 m.; 

 Mortsund II, K»0 m.; Stonesbotn, 40—80 m.; Malangen, 100—200 

 m. ; Kva?nangen II, 90 in.; Mehavn (1894). 



Hornera violacea, M. Sars. 

 Malangen, 100 — 200 m.; Malangen, 380 m. 



Lichenopora hispida, Fleming. 

 The Kirk Fiord, 100 in.; The Tys Fiord I, on Lophohelia, 

 500 m.; Malangen, 100—200 m.; The Porsanger Fiord, 200 m. 



Lichenopora verrucaria, Fabricius. 

 Groto, on algae, 6—24 m. 



Domopora stellata, Goldfuss. 



PI. Ill, fig. 34. 

 Reine (Lofoten), loo m.; Malangen. loo— 200 m., Malangen 

 indicates the northern limit of the species. ■ 



Defrancia lucemaria, M. Saks. 

 The Kirk Fiord, 50—80 m., both living and dead colonies; 

 The Ggs Fiord I, 100 m. (dead colony); Kvamangen II, 90 m.; 

 The Jokel Fiord I, 100 m.; The Jokel Fiord II. 80 m.; The Pors- 

 anger Fiord, 70 in. 



Ctenostomata. 



Alcyonidium gelatinosum, Lin. 1 ) 

 Malangen, 100— 2o0 in. 



Alcyonidium disciforme, Smitt. 

 PI. Ill, fig. 35. 



Lyngen III, 320 m. 



This peculiar species had not previously been found on the 

 Norwegian coast. 



Flustrella hispida, Fabricius. 

 The North Cape (1894), on Fucus serratus; Nordkyn (1894), 

 on Fucus serratus. Norman has found this species at Svolvaer, 

 Lofoten. 



Flustrella comiculata, Smitt. 



PI. Ill, fig. 37. 38. 



1871. Alcyonidium cornieulatum, Smitt, Krit. fbrteckn. ets. Ofvers. 

 Kgl. Vet. Akad. Forh. 1871, p. 1123, pi. 20, rigs. 10—16. 



') Alcyonidium hirsutttm, I'lem. has been found by Nobman on Fucus at 

 Svolvaer, Lofoten. 



