in the Depths 



fath. 

 Archaster andromeda (Astro- 



Tpecten), Midler $ Troschel.. 250 

 Goniaster granulans (Aste- 



rias), O. F. Midler 300 



Cribrella sanguinolenta (Aste- 



rias), O. F Midler 300 



=21. 



Classis Echinida. 



Cidaris papillata, Leske 200 



Echinus norvegicus, Diiben $• 



Koren 450 



(sec. Daniels sen). 

 Echinus elegans, Diiben ty 



Koren 250 



(sec. Danielssen). 

 Echinocyamus angulosus, 

 Leske 300 



of the Sea. 427 



fath. 

 Echinocardium ovatuni (Spa- 

 tangus), Leske 300 



= 5. 



Classis HoLOTHTTRIDA. 



Echinocucumis typica, Sa>-s. . 450 

 Psolus squamatus (Cuvieria), 



Koren 253 



(sec. Danielssen). 

 Holothuria tremula, Gunnerus 250 

 intestinalis, Ascanius fy 



Rathke 300 



Stichopus natans, Sars, n. sp. . 300 



Molpadia borealis, Sars 200 



Oligotrochus vitreus, Sars, n. g. 



et sp 300 



Synapta tenera, Norman (S. 



Buskii, M'Intosh ?) 300 



Typus IV. VERMES. 



Classis Gephyrea. 

 Choetoderma nitiduluni, Loven 300 

 Phascolosoma olivaceum, Sars, 



n. sp 300 



pusillum, Sars, n. sp. . . 300 



margaritaceum (Sipun- 



culus), Sars 300 



lsevissiniuni, Sars, n. sp . 230 



Sipunculus, n. sp 250 



(sec. Danielssen). 



=6. 



Classis Annelida. 

 Spirorbis borealis, Daudin, 



Morch 300 



Fabricii, Morch 300 



lucidus, Montagu 300 



Ditrypa libera (Serpula), Sars 300 

 Placostegus tridentatus (Ser- 

 pula), /. C. Fabricius .... 300 

 Protula borealis, Sars, n. sp. . . 300 

 Filograna implexa, Berkeley. . 300 

 Chone infundibulum, Kroyer 



(C. Kroyerii, Sars) 250 



Euchone, sp 300 



Terebella artifex, Sars 300 



Pectinaria hyperborea (Ciste- 



nides), Malmyren 300 



Terebellides Stroeniii, Sars . . 300 

 Maldane biceps (Clymene), 



Sars 200 



? pellucida, Sars, n. sp. . . 300 



Clymene prsetermissa (Prax- 



Ula), Malmyren 300 



Ereutho Smitti, Malmyren . . 300 



Nerine cirrata, Sars 300 



Chsetozone setosa, Malmyren . 300 

 Am age auricula, Malmyren . . 250 

 Sabellides borealis, Sars .... 300 

 sexcirrata, Sars (Saniy- 



tha, Malmyren) 300 



cristata, Sars (Melinna, 



Malmyren) 200 



Eumenia ? erucseformis, Sars, 



n. sp. 300 



Ephesia gracilis, H. Ltathke. . 300 

 Scalibregma inflatum, H. 



Rathke 300 



Chloraenia pellucidum, Sars, 



n. sp 200 



Trophonia pallida, Sars, n. sp. 



{an T. glauca, Malmyren ?) . 300 



pilosa, Sars, n. sp 3G0 



nabellata, Sars, n. sp. . . 300 



Ammotrypane aulogaster, H. 



Rathke 300 



Pygophelia singularis, Sars, 



n. g. et sp 300 



Glycera capitata, CErsted .... 300 



Chjetopterus norvegicus, Sars . 300 

 Spiochsetopterus typicus, Sars 300 



Nephthys mcisa, Malmyren . . 300 



longisetosa, CErsted .... 300 



Castalia, sp 300 



Syllis, sp 300 



