gastropoda – aplysia – clione – conus snail – hermissenda – pleurobranchaea – snails – biomphalaria – bulinus – helix (snails) – lymnaea – tritonia sea slug – polyplacophora – parasites – plankton – zooplankton – porifera – agelas – axinella – callyspongia – crambe sponge – dysidea – geodia – haliclona –petrosia – plakortis – suberites – theonella – xestospongia – protozoa – apicomplexa – coccidia – eimeriida – cryptosporidiidae – cryptosporidium – cryptosporidium parvum – eimeriidae – cyclospora – eimeria – eimeria tenella – isospora – sarcocystidae – neospora – sarcocystis – toxoplasma – eucoccidiida – haemosporida – plasmodium – plasmodium berghei – plasmodium chabaudi – plasmodium cynomolgi – plasmodium falciparum – plasmodium gallinaceum – plasmodium knowlesi – plasmodium malariae – plasmodium ovale – plasmodium vivax – plasmodium yoelii – piroplasmia – piroplasmida – babesia – babesia bovis – babesia microti – theileria – theileria annulata – theileria parva – blood-borne pathogens – ciliophora – kinetofragminophorea – trichostomatida – trichostomatina – balantidium – oligohymenophorea – hymenostomatida – peniculina – paramecium – paramecium aurelia – paramecium caudatum – paramecium tetraurelia – tetrahymenina – tetrahymena – tetrahymena pyriformis – tetrahymena thermophila – polymenophorea – hypotrichida – sporadotrichina – euplotes – oxytricha – haplosporida – myxomycetes – physarida – physarum – physarum polycephalum – phytoplankton – sarcomastigophora – mastigophora – phytomastigophorea – dinoflagellida – pfiesteria piscicida – euglenida – euglena – euglena gracilis – volvocida – chlamydomonas – chlamydomonas reinhardtii – zoomastigophora – diplomonadida – giardia – giardia lamblia – kinetoplastida – trypanosomatina – crithidia – crithidia fasciculata – leishmania – leishmania braziliensis – leishmania donovani – leishmania enriettii – leishmania guyanensis – leishmania infantum – leishmania major – leishmania mexicana – leishmania tropica – trypanosoma – trypanosoma brucei brucei – trypanosoma brucei gambiense – trypanosoma brucei rhodesiense – trypanosoma congolense – trypanosoma cruzi – trypanosoma lewisi – trypanosoma vivax – trichomonadida – dientamoeba – trichomonas – trichomonas vaginalis – tritrichomonas – tritrichomonas foetus – sarcodina – eumycetozoea – dictyosteliida – dictyostelium – physarida – physarum – physarum polycephalum – lobosea – amoebida – acanthopodina – acanthamoeba – acanthamoeba castellanii – blastocystina – blastocystis – blastocystis hominis – tubulina – Amoeba – endolimax – entamoeba – entamoeba histolytica – hartmannella – schizopyrenida – naegleria – naegleria fowleri – spores – spores, protozoan – oocysts – sporozoites The list continues at List of MeSH codes (B02). B01