SL 5.1 mm.
In shellsand on low-tide line.
A lucky find.
Reposting as I have updated the photo.
Haminoea sp. 1 in Nudibranchs Encyclopedia 2nd ed p. 60
Haminoea sp. 1 in Nudibranchs Encyclopedia 2nd ed p. 60
Pictured on a limestone intertidal reef platform at low tide.
Møre 2005. Station1. Håkon Mosby. Møre, Storfjord. 2005-10-10. Depth: 510 m. Soft coral, few stones, few shrimps, sponges, echinoderms, hydroids. Rock dredge. 62 12,543N; 5 52,491E. (Mosby stn 269-270), 750 m wire
This is the species Echinus elegans Düben & Koren, 1844. Møre 2005. Station1. Håkon Mosby. Møre, Storfjord. 2005-10-10. Depth: 510 m. Soft coral, few stones, few shrimps, sponges, echinoderms, hydroids. Rock dredge. 62 12,543N; 5 52,491E. (Mosby stn 269-270), 750 m wire
Møre 2005. Station1. Håkon Mosby. Møre, Storfjord. 2005-10-10. Depth: 510 m. Soft coral, few stones, few shrimps, sponges, echinoderms, hydroids. Rock dredge. 62 12,543N; 5 52,491E. (Mosby stn 269-270), 750 m wire
Møre 2005. Station1. Håkon Mosby. Møre, Storfjord. 2005-10-10. Depth: 510 m. Soft coral, few stones, few shrimps, sponges, echinoderms, hydroids. Rock dredge. 62 12,543N; 5 52,491E. (Mosby stn 269-270), 750 m wire
This is the genus Phakellia, Probably Phakellia arctica.
Møre 2005. Station1. Håkon Mosby. Møre, Storfjord. 2005-10-10. Depth: 510 m. Soft coral, few stones, few shrimps, sponges, echinoderms, hydroids. Rock dredge. 62 12,543N; 5 52,491E. (Mosby stn 269-270), 750 m wire
This is Psolus valvatus Östergren, 1904.
Møre 2005. Station1. Håkon Mosby. Møre, Storfjord. 2005-10-10. Depth: 510 m. Soft coral, few stones, few shrimps, sponges, echinoderms, hydroids. Rock dredge. 62 12,543N; 5 52,491E. (Mosby stn 269-270), 750 m wire
This is Antho dichotoma.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
This is the genus Phakellia, probably Phakellia arctica.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
This is Placostegus tridentatus (Fabricius, 1779).
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005 2 Håkon Mosby Møre & Romsdal Møre, Storfjord 2005-10-10. Depth: 421-290 m. Rock dredge 62 12,202N 5 53,532E (Mosby stn 271-272), 600 m wire.
Møre 2005. Station 7. Håkon Mosby. Møre & Romsdal Møre, Sulafjorden 2005-10-10. Depth: 440 m A lof of Stichopus tremulus and Psilaster andromeda, Brosme brosme Agassiz 62 25,23N 6 01,59E (Mosby stn 280-281) 1200 m wire
This is: Sipunculus (Sipunculus) norvegicus Danielssen, 1869.
Møre 2005. Station 9. Håkon Mosby. Møre & Romsdal Møre, Storfjorden 2005-10-10. Depth: 515 m Leire, Siphuncula, Ophiuroidea, Thylasira sp. foraminifera, Phontophilus norvegiscus. 1 km cable out =>worked Ring skrape (Circular dredge) 62 27,262N 6 47,572E (Mosby stn 286) ca.200 kg leire (musl.?)
This is possibly a species of Hymenaster. We were unable to identify it, but the colour resembles that of H. rex. The late prof. Christoffer Schander (Bergens Museum, Norway) told me that a DNA-sequence is available from this specimen, but that it was impossible to find any matching species. It could be an undescribes taxon.
Møre 2005. Station 18. Håkon Mosby. Møre & Romsdal. 2005-10-11. Depth: 660-667 m. 4 stk Tylaster ! - one with a youngster on its back. Corypaenoids. Pieces of old wood -> contained shipworms & Sclerolinum, a lof of ferrigerous material Agassiz 62 23,30N 06 54,58E (Mosby stn 302), 1300 m wire, volum of sample: ~50 l
Møre 2005. Station 11. Håkon Mosby. Møre & Romsdal Møre, Storfjorden 2005-10-10. Pel. Periphylla periphylla, the end bag detached due to over-weigth Isaak-kidd trawl 62 26N 006 50E (Mosby stn 289), 922 m wire
Møre 2005. Station 27. Håkon Mosby. Møre & Romsdal Møre, Romsdalsfjorden. 2005-10-12. Depth: 370- m. Mud, lots of Sclerolinum and other polychaetes on bar of Agassi trawl, lots of Pectinaria in good shape Agassiz 62 41,81N 06 58,53E (Mosby stn 317)
Møre 2005. Station 20. Håkon Mosby. Møre & Romsdal Møre, Stordalsfjorden. 2005-10-11. Depth: 660-175 m. Echinoderms (holo…, ophio…, echino..) Bivalves, Mud, and some fine gravel Rock dredge 62 22,656N 006 55,344E (Mosby stn 305) Packed half-ful net.
Identified by Robert Burn. Possibly a new species.
Sometimes considered a form of Atys naucum
divesite: Dauin, nightdive, size 29 mm, depth 12 m
Usually a golden brown, but sometimes white or transparent.
Shell about 3.5 mm long; found crawling on algae in a low intertidal pool at McKenney Point, Cape Elizabeth.
See:
Ohnheiser & Malaquias (2014. The family Diaphanidae (Gastropoda: Heterobranchia: Cephalaspidea)
in Europe, with a redescription of the enigmatic species Colobocephalus
costellatus M. Sars, 1870. Zootaxa 3774 (6): 501–522.) Available from: https://www.researchgate.net/publication/260684868
https://opistobranquis.info/en/guia/cephalaspidea/cylichnoidea/diaphana-minuta/
Body like a shelled slug, to 33 mm long. Foot elongate with bilateral, rounded extensions which it can use to swim in a flapping motion. This snail is primarily a benthic species that lives in soft sediments and is not considered a truly pelagic animal (see Wrobel & Mills, 1998). Found swimming mostly in the winter months.
I believe it is Philinorbis acuticauda - it looks similar in the description and the animal was between 5-10 cm long! My husband took that video showing the animal diving into the sand! https://youtu.be/7tAlGzFvKxE
Philinorbis only lives in the deep sea, this animal however was found in less then 20 m. I added a few pictures taken from the video.
Live specimen viewed under a stereomicroscope; about 1 cm in length; collected in the marina
found embedded in beachcast sponge
https://www.inaturalist.org/observations/53950971