APHOTOMARINE

An educational resource dedicated mainly to the photography
and diversity of marine life that can be found in coastal waters
and intertidal areas of Great Britain and Ireland by David Fenwick.

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Lineid nemertean
Siphonenteron bilineatum
- worm 1

Lineid nemertean
Siphonenteron bilineatum
- worm / exerted proboscis 1

Lineid nemertean
Siphonenteron bilineatum
- dorsal view anterior 1

Lineid nemertean
Siphonenteron bilineatum
- dorsal view anterior 2

Lineid nemertean
Siphonenteron bilineatum
- lateral view anterior / cephalic furrows 1

Lineid nemertean
Siphonenteron bilineatum
- in-situ on Fucus serratus 1

Lineid nemertean
Siphonenteron bilineatum
- in-situ on Fucus serratus 2

Lineid nemertean
Siphonenteron bilineatum
- habitat / location 1

A single specimen was found in an Amathia / Bowerbankia covered large brown seaweed Fucus serratus, Saw Wrack, in an area of high water movement. The specimen was found on algae collected at the low tide mark on a low spring tide at Ashtorre, Saltash, Cornwall, 12.03.22.

Lineid nemertean
Siphonenteron bilineatum
- worm 3

Lineid nemertean
Siphonenteron bilineatum
- worm 4

Lineid nemertean
Siphonenteron bilineatum
- worm 5

Lineid nemertean
Siphonenteron bilineatum
- juvenile worm 1

Lineid nemertean
Lineus bilineatus
- juvenile worm 2

Lineid nemertean
Siphonenteron bilineatum
- juvenile worm 3

Lineid nemertean
Siphonenteron bilineatum
- juvenile worm 4

Lineid nemertean
Siphonenteron bilineatum
- juvenile worm 5

Lineid nemertean
Siphonenteron bilineatum
- juvenile worm 6

Juvenile specimen found in a sediment sample consisting largely of sponges, sea squirts, barnacles, small nudibranchs, nemertean and annelid worms. Sample was collected from the concrete supports of the slipway in the SW corners of Newlyn Harbour, Newlyn, Cornwall. 04.03.15. An orange juvenile was found amongst fouling on a pontoon at Newlyn Marina, Newlyn, Cornwall. 17.05.16.

Larger specimen found at Gillian Harbour, St. Anthony-in-Meneage, near Helford, Cornwall. 07.03.15.

Siphonenteron bilineatum Meneghini in Renier, 1847 syn. Lineus bilineatus (Renier, 1804).

The main objective of this website is in furthering environmental awareness and education through the medium of photography. To increase awareness and access to the wildlife of the region and help

people find and identify it. Sometimes the difference between species is obvious but many species can only be determined by observing microscopic characteristics that are specific to any one species.