Hermaea bifida (Montagu, 1815) - Crimson hermaea (Sea slug images)

Specimen above found on sampling algae from Chimney Rocks, Penzance, Cornwall. 08.01.15. Sample of algae contained Membranoptera alata and Halurus flosculosus.

Crimson hermaea
Hermaea bifida
- comparison with other species of Hermaea 1

Thanks here go to Dr. Manuel Caballer Gutierrez of the Muséum National d'Histoire Naturelle, France. Dr. Manuel Caballer Gutierrez found images of Hermaea cantabra, a new species for the UK, among images of Hermaea bifida here, he has commented on all the previously displayed images and the images above have been selected by the author that best represent Hermaea bifida.

APHOTOMARINE supports open source data recording and sharing for the benefit of wildlife, recorders, research, science and education. The project recommends the following websites and works with the following bodies and organisations.

The Conchological Society of Great Britain and Ireland
Helping to understand, identify, record, and conserve molluscs.

The Marine Biological Association or MBA, based in Plymouth, is one of the world’s longest-running societies dedicated to promoting research into our oceans and the life they support. Since 1884 the MBA has been providing a unified, clear, independent voice on behalf of the marine biological community.It has a growing membership in over 40 countries.

The National Biodiversity Network or NBN is a charity that supports open source data sharing and recording supporting conservation, science and education. "Why do recorders need open source?". Simply because it supports the core values of wildlife recording and the free use of records and data over a very wide network that includes partners like the Natural History Museum.

The taxonomy used here is based on that of the following database, which is also used by the MBA, NHM and the NBN.

The World Register of Marine Species or WoRMS.

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.

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.