Mediterranean Slug Site A plethora of photos and information about Opisthobranchs from the Mediterranean Sea. Also includes nudibranchs from parts of the world other than the Mediterranean. http://www.medslugs.de/ Medslugs.de~Site InfoWhoisTrace RouteRBL Check
Jeff's Nudibranch Page Devoted primarily to the nudibranchs of the Philippines, but also contains information and photographs about crinoids (Echinodermata) and reef organisms in general. http://divegallery.com/ Divegallery.com~Site InfoWhoisTrace RouteRBL Check
The Okinawa Slug Site A site featuring Okinawan Opisthobranch Molluscs, nudibranchs and other related sea slugs such as bubble-shells, sea hares and side-gilled slugs. http://rfbolland.com/okislugs/index.html Rfbolland.com~Site InfoWhoisTrace RouteRBL Check
Sea Slug Forum You can ask questions and post information on nudibranchs and other related sea slugs such as bubble-shells, sea hares and side-gilled slugs. http://www.seaslugforum.net/ Seaslugforum.net~Site InfoWhoisTrace RouteRBL Check
Em nau! Nudibranchs A rundown of some of the nudibranchs found in Papua New Guinea. Part of a larger site dedicated to this corner of the world. http://www.uga.edu/cuda/nudis.html Uga.edu~Site InfoWhoisTrace RouteRBL Check
Nudibranchs and Marine Flatworm of the World Photos of nudibranchs from the Mediterranean, Indian Ocean, and the Red Sea. Unfortunately (from a certain perspective), there is more information about flatworms on this site than about nudibranchs. http://www.rzuser.uni-heidelberg.de/~bu6/index.html Uni-heidelberg.de~Site InfoWhoisTrace RouteRBL Check