Sipunculus norvegicus, n. sp. 123 



— priapuloides, n. sp. .......... - . 126 



Phascolosoma Lovénii, n. sp. ...... 128 



— sguamatum, n. sp ISO 



— abyssorum, n. sp. 131 



— pallidum, n. sp. . . 132 



— Eremita, M. Sars 134 



— margaritaceum, M. Sars 135 



— Harveii, Forb 136 



— papillosum, Thomps • 138 



— vulgare, Blainv. . 139 



Strombi, Mont , 140 



— — varietas eapitatum, Rathke .... 140 



— — — verrucosum 141 



Onclinesoma, n. gen. . 141 



— Steenstrupii, n. sp f42 



— Sarsii, n. sp. . ♦ ♦ 143 



Tylosoma, n. gen. 145 



— Lütlcenii, n. sp, . • 145 



Priapuloides, n. gen 146 



— typicus, n. sp. . 147 



Priapulus caudatus, Lamk , 150 



Echiurus vulgaris, Savign. . 151 



— Lütlcenii? Dies. 151 



Bonellia viridis, Rolando 151 



TILLÆG TIL GEPBYREERNE . 152 



EN NY ART AF SLÆGTEN PENNELLA. Af J. Koren & 



D. C. Danielssen 157 



Pennella Balænopteræ, n. sp 157 



Sipunculus norvegicus, n. sp. ...... 123 



— priapuloides, n. sp. . . . 126 



Phascolosoma Lovénii, n. sp 128 



— sguamatum, n. sp 130 



— abyssorum, n. sp. . . . . 131 



— pallidum, n. sp 132 



Eremita, M. Sars ........... 134 



— margaritaceum, M. Sars 135 



— Harveii, Forb. . . . 136 



— papillosum, Thomps 138 



— vulgare, Blainv 139 



— Strombi, Mont. I40 



— — varietas eapitatum, Rathke .... 140 



— — — verrucosum ....... 141 



Onclinesoma, n. gen 141 



— Steenstrupii, n. sp 142 



— Sarsii, n, sp. 143 



Tylosoma, n. gen.. 145 



— Lütlcenii, n. sp. 145 



Priapuloides, n. gen. ............... 146 



— typicus, n. sp. ...... * 147 



Priapulus caudatus, Lamk 150 



Echiurus vulgaris, Savign 151 



— Lütlcenii? Dies 151 



Bonellia viridis, Rolando ♦ 151 



APPENDIX TO THE GEPHYREÆ 152 



A NEW SPECIES OF THE GENUS PENNELLA. 



Koren and D. C. Danielssen 



Pennella Balænopteræ, n. sp. . . . . . . . „ . ♦ 



By J. 



157 

 157 



**Æ 



