Hydrophilidae Anacaena Anacaena infuscata Anacaena limbata
Berosus Berosus exiguus Berosus infuscatus Berosus miles Berosus peregrinus Berosus punctatissimus Berosus striatus Berosus styliferus
Cercyon Cercyon anale Cercyon atricapillus Cercyon capillatum Cercyon fimbriatus Cercyon flavipes Cercyon haemorrhoidalis Cercyon melanocephalus Cercyon praetextatus Cercyon quisquilius Cercyon unipunctatus Cercyon spp
Chaetarthria Chaetarthria pallida
Crytopleurum Crytopleurum atomarium Crytopleurum minutum Crytopleurum vagans
Cymbiodyta Cymbiodyta blanchardi Cymbiodyta fimbriata Cymbiodyta morata Cymbiodyta rotunda
Derallus Derallus altus
Dibolocelus Dibolocelus ovatus
Enochrus Enochrus cinctus Enochrus cinctus Enochrus consortus Enochrus diffusus Enochrus fuscus Enochrus hamiltoni Enochrus latiusculus Enochrus nebulosus Enochrus ochraceus Enochrus pectoralis Enochrus perplexus Enochrus pygmaeus nebulosus Enochrus reflexipennis Enochrus sayi Enochrus sp Helobata larvalis
Helochares Helochares fimbriatus Helochares imbellis Helocombus bifidus
Helophorus Helophorus grandis Helophorus lacustris Helophorus linearis Helophorus lineatus Helophorus nitidulus Helophorus obscurus Helophorus typerculatus Helophorus sp
Hydrobius Hydrobius fuscipes Hydrobius insculptus Hydrobius melaenus
Hydrochara Hydrochara obtusata
Hydrochus Hydrochus elongatus Hydrochus excavatus Hydrochus scabratus Hydrochus simplex Hydrochus squamifer Hydrochus variolatus
Hydrous Hydrous insularis
Hydrphilus Hydrphilus olivaceus Hydrphilus triangularis
Laccobius Laccobius agilis Laccobius elliptions
Megasernum Megasternum posticatum
paracymus Paracymus despectus Paracymus subcupreus
Phaenomatium Phaenomatium exstriatum
Sphaeridium Sphaeridium bipustulatum Sphaeridium scarabaeoides
Tropisternus Tropisternus californicus Tropisternus ellipticus Tropisternus glaber Tropisternus lateralis Tropisternus lateralis Tropisternus lateralis nimbatus Tropisternus mixtus Tropisternus natator Tropisternus striolatus Tropisternus striolatus Tropisternus spp |