188 LUTKEN ON THE ACALEPH^, ETC. OP GREENLAND. 



6. Charybdea hyacinthina (Faber). 



Medusa {Melitea) hyacinthina, Faber, Fische Islands, 

 p. 197. 

 Ohs. — Dodecabostricha dubia^ Brdt., Quoyia bicolor, Q. G., and 

 Charybdea periphylla, P. L., apparently belong to this or to 

 closely allied species of this genus ! \ ^■ 



7. Trachynema dlgitale (Fabr.). 



F. Gr. 361 {Medusa digitalis). 



Eirene digitalis, Esch. 



Al. Agassiz, Cat., p. 57, f. 81-86. 



8. Hydra, sp. 



A fresh-water Polype was observed and collected in 

 Greenland by the late Governor Olrik. 

 ' 9. Hydractinia echinata (Fl.). 

 Y F. Gr. 338 {Hydra squamatd). 



H. polyclina, L. Agassiz, Contrib., IV., p. 227-239, 



t. 16 et 26, f. 18 ; Al. Ag., Cat., p. 198, f. 329-330. 



Hincks, British Hydr. Zooph., p. 23, t. 4 ; AUman, 



Tubularian Hydroids, p. 345-347, 1. 15, 16, f. 10, 11. 



10. Syncoryne {Sarsia) mirabilis, Ag. 



Coryne mirab., L. Agassiz, Contrib., IV., p. 185-217> 

 t. 17-19, 20, f. 1-9 ; Mem. Am. Ac, IV., p. 224, 

 t. 4, 5. 



Al. Agassiz. Cat., p. 175, f. 283-287; Allman, 1. c, 

 p. 278. 



(Distinct from the S. tubulosa of Northern Europe ?) 



11. Coryne, sp. 



-,^ F. Gr. 452 {Fistulana muscoides), 



12. Coryne, sp. 



F. Gr. 339 {Hydra ramosa, Fabr.). 



13. Myriothela phrygia (Fabr.). 



F. Gr. 333 {Lucernaria phrygia). 

 Candelabrum phrygium, Blainv. 

 Allman, Tubul. Hydr., p. 382. 



14. Tubulaiia indivisa, L. 



T. Couthouyi, L. Ag., Contrib., p. 266, t. 23«, 24, 26, 

 Allman, Tubul. Hydr. p. 403 et 400, pi. 20. 



15. Monocaulis groeoilandica, Allm. (in litt.) 



(An undescribed species in the Museum of Copen- 

 hagen, which will be described in a forthcoming paper 

 by Prof. Allman.) 



16. Melicertum campanula (Fabr.). 



F. Gr. 360 {Medusa campanula). 

 Campanella Fabricii, Less. Zooph. Ac, p. 281. 

 Al. Agassiz, Cat., p. 130, f. 202-214. 



17. Eudendrium, sp. 



F. Gr. 457 {Sertularia volubilis), 



18. Bougainvillia superciliaris, Ag. 



-t .' Hippocrene super cil., L. Ag., Mem. Am. Acad., IV., 



p. 250, t. 1-3. 



