• Thumbnail for Opisthobranchia
    specialized complex gastropods which used to be united in the subclass Opisthobranchia. That taxon is no longer considered to represent a monophyletic grouping...
    17 KB (1,871 words) - 22:14, 2 December 2023
  • Thumbnail for Sea slug
    slugs", numerous families are within the informal taxonomic group Opisthobranchia: The term "sea slug" is perhaps most often applied to nudibranchs,...
    10 KB (1,220 words) - 04:26, 10 October 2024
  • Thumbnail for Gastropoda
    older classification of the gastropods, there were four subclasses: Opisthobranchia (gills to the right and behind the heart). Gymnomorpha (no shell) Prosobranchia...
    48 KB (5,042 words) - 12:00, 17 October 2024
  • Thumbnail for Goniobranchus kuniei
    Australian Museum, Sydney. Rudman W.B. (1987) The Chromodorididae (Opisthobranchia: Mollusca) of the Indo-West Pacific: Chromodoris epicuria, C. aureopurpurea...
    3 KB (332 words) - 17:34, 11 October 2024
  • Thumbnail for Glaucus atlanticus
    with a critical review of published records of Glaucidae (Gastropoda, Opisthobranchia)". Proceedings of the Linnean Society of London. 178 (2): 107–123....
    19 KB (1,955 words) - 13:06, 25 September 2024
  • Thumbnail for Mollusca
    plasticity of radular teeth of the Sacoglossa (= Ascoglossa) (Mollusca: Opisthobranchia) in relation to their food plants". Biological Journal of the Linnean...
    96 KB (9,751 words) - 04:30, 10 October 2024
  • Thumbnail for Nudibranch
    the order Nudibranchia, located in the gastropod mollusc subclass Opisthobranchia (the marine slugs: which consisted of nudibranchs, sidegill slugs,...
    42 KB (4,262 words) - 03:35, 11 October 2024
  • Thumbnail for Sea snail
    Heterobranchia Informal group Lower Heterobranchia Informal group Opisthobranchia Clade Cephalaspidea Clade Thecosomata Clade Gymnosomata Clade Aplysiomorpha...
    7 KB (766 words) - 12:33, 10 October 2024
  • Thumbnail for Heterobranchia
    Lower Heterobranchia includes shelled marine and freshwater species. Opisthobranchia are almost all marine species, some shelled and some not. The internal...
    11 KB (756 words) - 08:14, 13 December 2023
  • Thumbnail for Cyerce elegans
    Class: Gastropoda (unranked): clade Heterobranchia informal group Opisthobranchia clade Sacoglossa clade Plakobranchacea Superfamily: Limapontioidea...
    1 KB (64 words) - 23:06, 1 August 2022
  • Thumbnail for Cyerce nigricans
    htm Jensen K.R. (2007) Biogeography of the Sacoglossa (Mollusca, Opisthobranchia). Bonner Zoologische Beiträge 55:255–281 Wikimedia Commons has media...
    2 KB (139 words) - 09:57, 2 March 2021
  • Thumbnail for Nembrotha megalocera
    N. (1990) Red Sea Opisthobranchia 3: The orders Sacoglossa, Cephalaspidea, and Nudibranchia: Doridacea (Mollusca, Opisthobranchia). Fauna of Saudi Arabia...
    2 KB (135 words) - 04:35, 24 November 2023
  • Thumbnail for Aplysia dactylomela
    suggests a new taxonomy for two Pacific species of sea hares (Mollusca, Opisthobranchia, Aplysiidae). Pacific Science 67: 283–294. Valdés, Alexander, Crocetta...
    7 KB (855 words) - 15:57, 13 September 2024
  • slugs, pelagic marine opisthobranch gastropod mollusks in the order Opisthobranchia. As is the case in all gymnosome pteropods, these sea angels lack a...
    1 KB (115 words) - 00:56, 3 June 2023
  • Thumbnail for Jorunna parva
    Wikimedia Commons has media related to Jorunna parva. Baba, K. (1938) Opisthobranchia of Kii, Middle Japan. Journal of the Dept of Agriculture, Kyushu Imperial...
    5 KB (488 words) - 13:06, 18 October 2024
  • species of Cyerce Bergh, 1871, C. kikutarobabai from Yoron Island (Opisthobranchia: Sacoglossa)". Publications of the Seto Marine Biological Laboratory...
    2 KB (80 words) - 09:57, 2 March 2021
  • Thumbnail for Sea butterfly
    mollusks, in the order Pteropoda (also included within the informal group Opisthobranchia). Most pteropods have some form of calcified shell, although it is...
    17 KB (1,803 words) - 15:55, 17 February 2024
  • Thumbnail for Cyerce
    Class: Gastropoda (unranked): clade Heterobranchia informal group Opisthobranchia clade Sacoglossa clade Plakobranchacea Superfamily: Limapontioidea...
    2 KB (112 words) - 14:27, 29 December 2023
  • Thumbnail for Costasiella kuroshimae
    PMID 19951407. Jensen KR (2007). "Biogeography of the Sacoglossa (Mollusca, Opisthobranchia)" (PDF). Bonner Zoologische Beiträge. 55 (3/4): 255–81. Archived from...
    5 KB (392 words) - 09:40, 21 August 2024
  • Thumbnail for Sea angel
    "Systematic position of the pelagic Thecosomata and Gymnosomata within Opisthobranchia (Mollusca, Gastropoda) - revival of the Pteropoda". Journal of Zoological...
    16 KB (1,697 words) - 08:18, 20 May 2024
  • Thumbnail for Plakobranchus ocellatus
    algae in a photosynthetic slug, Plakobranchus ocellatus (Sacoglossa, Opisthobranchia), by barcoding. Planta. Feb;237(2):559-72. doi: 10.1007/s00425-012-1788-6...
    6 KB (496 words) - 12:15, 4 March 2021
  • Thumbnail for Gold lace nudibranch
    Johnson, S. (1982). "Three new species of dorid nudibranchs (Gastropoda: Opisthobranchia) from the Hawaiian Islands". The Veliger. 24 (3): 208–218. Frýda, J...
    2 KB (126 words) - 22:34, 1 October 2024
  • Thumbnail for Phylliroe
    transparent pelagic nudibranchs, marine gastropod molluscs in the order Opisthobranchia, that consists of two known species. It is notable for being an open-ocean...
    4 KB (421 words) - 06:02, 10 October 2024
  • Thumbnail for Aplysiida
    see Bebbington; Hughes (1973). "Locomotion in Aplysia (Gastropoda, Opisthobranchia)". Journal of Molluscan Studies. 40 (5): 399–405. doi:10.1093/oxfordjournals...
    10 KB (1,121 words) - 13:39, 4 July 2024
  • Johnson, S. (1982) Three new species of dorid nudibranchs (Gastropoda: Opisthobranchia) from the Hawaiian Islands. The Veliger, 24(3): 208-218. Fahey, S.J...
    1 KB (115 words) - 00:22, 20 October 2023
  • foot. Burn, R., (1966). On three new Chromodoridinae from Australia (Opisthobranchia: Nudibranchia). The Veliger, 8: 191-197. MolluscaBase (2018). Doriprismatica...
    3 KB (343 words) - 11:00, 2 March 2021
  • Thumbnail for Penis
    Michiels, N. K. (2007). "Mating behaviour in the sea slug Elysia timida (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"...
    43 KB (4,043 words) - 11:32, 14 October 2024
  • Thumbnail for Felimare fortunensis
    Caballer, M. (2013). Additions to the inventory of the sea slugs (Opisthobranchia and Sacoglossa) from Guadeloupe (Lesser Antilles, Caribbean Sea). Revista...
    2 KB (164 words) - 16:38, 3 March 2021
  • Thumbnail for Freshwater snail
    "Towards a phylogeny and evolution of Acochlidia (Mollusca: Gastropoda: Opisthobranchia)". Zoological Journal of the Linnean Society 158: 124–154. doi:10.1111/j...
    22 KB (2,032 words) - 15:31, 25 September 2024
  • Thumbnail for Penis fencing
    Nico K (2007-07-04). "Mating behaviour in the sea slug Elysia timida (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"...
    8 KB (788 words) - 19:33, 17 August 2024