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18 giant water bugs species
Lethocerus americanus
Belostoma flumineum
Benacus griseus
Belostoma testaceum
Lethocerus uhleri
Belostoma lutarium
Belostoma minor
Abedus indentatus
Lethocerus angustipes
Abedus immaculatus
Belostoma boscii
Belostoma subspinosum
Abedus breviceps
Belostoma saratogae
Belostoma fusciventre
Abedus herberti
Belostoma bakeri
Lethocerus medius
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