Fortegnelse over de ved Drøbak levende mollusker efter deres udbredning i dybet. a. 120-80 favn.

1. Dybvandsbæltet (120-40 favn.) a. 120-80 favn.

Lamellibranchiata.

Pecten septemradiatus, Müller

Pecten vitreus,? Chemnitz, var. abyssorum, Lovén, Sars

Pecten similis, Laskey

Nucula sulcata, Bronn

Nucula tenuis Montagu & var. inflata

Nucula tumidula, Malm = Nucula punrila, Lovén

Leda pygmsea, Münster

Leda lucida, Lovén

Leda frigida, Torell - Yoldia nana, Sars

Arca pectunculoides, Scacchi

Axinus flexuosus, Montagu & I var, Sarsii

Axinus Croulinensis, Jeffreys

Axinus eumyarius, Sars

Axinus ferruginosus, Forbes

Kelliella abyssicola, Sars

Cardium minimum, Philippi = Cardium suecicum Reeve

Astarte sulcata, Da Costa, var. elliptica og andre var.

Astarte compressa, Müller

Scrobicularia nitida, Müller

Neæra abbreviata, Forbes

Neæra rostrata, Spengler

Neæra obesa, Lovén

Panopea plicata, Montagu

Solenoconchia.

Siphonodentaliumlofotense, Sars Siphonodentalium quinquangulare Forbes = S. pentagonum, Sars

Dentalium entalis, Linné

Dentalium abyssorum, Sars

Gasteropoda.

Lepeta coeca, Müller

Scissurella crispata, Flemming

Rissoa turgida, Jeffreys

Natica Montacuti, Forbes

Natica affinis, Gmelin

Admete viridula, Fabricius

Pleurotoma nivalis, Lovén

Pleurotomaturricula, Montagu Cylichna alba, Brown

Utriculopsis vitrea, Sars (an = Utriculus globosus, Lovén?)

Scaphander librarius, Lovén

Philine scabra, Müller

Philine Lovenii, Malm

Philine quadrata, Wood

Eolis concinna, Alder & Hancock