This page contains some of the Cephalaspidean (bubble shells and their relatives) opisthobranchs. We have not spent a lot of time searching for and photographing members of this groups, so our coverage is far from complete. Also, many of the identifications are uncertain. Unlike nudibranchs, many species in this group possess shells, exposed in some and internal in others, and in many cases species were originally described solely from empty shells.
Although slower to load, this list with thumbnail images is available here.
Acteon virgatus
Pupa sulcata
Pupa tessellata
Hydatina amplustre
Hydatina physis
Micromelo undatum
Atys cylindricus
Atys kuhnsi
Atys multistriatus
Atys semistriata
Diniatys dentifer
Haminoea cymbalum
Haminoea galba
Haminoea linda
Haminoea musetta
Haminoea natalensis
Haminoea ovalis
Haminoea ovoidea
Haminoea sp. e464b
Haminoea sp. e540
Haminoea sp. e566
Haminoea sp. e569
Liloa curta
Phaneorphthalmus albocollaris
Phanerophthalmus smaragdinus
Smaragdinella calyculata
Ventomnestia bizona
Aglaja orientalis
Aglaja regiscorona
Chelidonura alisonae
Chelidonura amoena
Chelidonura fulvipunctata
Chelidonura hirundinina
Chelidonura inornata
Chelidonura cf sandrana
(black)
Chelidonura cf sandrana
(white speckled)
Chelidonura ? sp. e088
Chelidonura sp. e528
Chelidonura varians (from
Fiji)
Nakamigawaia felis
Odontoglaja guamensis
Odontoglaja ? sp. e028
Philinopsis falciphallus
Philinopsis gardineri
Philinopsis pilsbryi
Philinopsis cf
pilsbryi
Philinopsis reticulata
Philinopsis sp. e454a
Philinopsis sp. e489
Philinopsis sp. e516
Gastropteron sp. e317
Sagaminopteron nigropunctatum
Sagaminopteron psychedelicum
Sagaminopteron sp. e520
Siphopteron brunneomarginatum