This is a list of aquatic heteropteran bug species recorded in Britain.
Family Nepidae Nepa cinerea Ranatra linearis
Family Corixidae Micronecta scholtzi Micronecta griseola Micronecta minutissima Micronecta poweri Cymatia bonsdorffii Cymatia coleoptrata Glaenocorisa propinqua Arctocorisa carinata Arctocorisa germari Callicorixa praeusta Callicorixa wollastoni Corixa affinis Corixa dentipes Corixa iberica Corixa panzeri Corixa punctata Hesperocorixa castanea Hesperocorixa linnaei Hesperocorixa moesta Hesperocorixa sahlbergi Paracorixa concinna Sigara selecta Sigara stagnalis Sigara nigrolineata Sigara limitata Sigara semistriata Sigara venusta Sigara dorsalis Sigara striata Sigara distincta Sigara falleni Sigara fallenoidea Sigara fossarum Sigara scotti Sigara lateralis
Family Naucoridae Ilyocoris cimicoides Naucoris maculatus
Family Aphelocheiridae Aphelocheirus aestivalis
Family Notonectidae Notonecta glauca Notonecta maculata Notonecta obliqua Notonecta viridis
Family Pleidae Plea minutissima
Family Mesoveliidae Mesovelia furcata
Family Hebridae Hebrus pusillus Hebrus ruficeps
Family Hydrometridae Hydrometra gracilenta Hydrometra stagnorum
Family Veliidae Microvelia buenoi Microvelia pygmaea Microvelia reticulata Velia caprai Velia saulii
Family Gerridae Aquarius najas Aquarius paludum Gerris argentatus Gerris costae Gerris gibbifer Gerris lacustris Gerris odontogaster Gerris thoracicus Gerris lateralis Limnoporus rufoscutellatus
See also Heteropteran British Isles
References
Brooke, Sheila (2004) A checklist of British water bugs (Hemiptera-Heteroptera) Het News (Newsletter of the Heteroptera Recording Schemes) 2nd series No 3 pp 8 - 10