Laccobius agilis female
 
Cercyon impressus
 
Helophorus leechi female
 
Cercyon tolfino
 
Cercyon quisquilius
 
Helophorus columbianus female
 
Sphaeridium bipustulatum
 
Helophorus orientalis female
 
Sphaeridium bipustulatum
 
Enochrus perrplexus upper on pin
 
Cercyon pygmaeus form B
 
Cercyon tolfino
 
Cercyon quisquilius
 
Hydrobius fuscipes form A
 
Helophorus columbianus female
 
Enochrus hamiltoni form C
 
Cercyon unipunctatus form A
 
Cercyon erraticus form A
 
Laccobius agilis female
 
Cymbiodyta pacifica
 
Crenitis paradigma
 
Anacaena lutescens form A
 
Cryptopleurum minutum form A
 
Cymbiodyta vindicata form B
 
Helophorus sempervarians
 
Enochrus diffusus form A
 
Helophorus fenderi female
 
Cymbiodyta acuminata form A
 
Tropisternus lateralis nimbatus
 
Tropisternus columbianus
 
Ametor scabrosus form B
  
Paracymus subcupreus
 
Hydrochus currani
 
Enochrus diffusus form A
 
Helophorus fenderi female
 
Tropisternus lateralis nimbatus
 
Berosus striatus
 
Anacaena lutescens form A
 
Crenitis paradigma
 
Anacaena lutescens form B
 
Tropisternus blatchleyi modestus
 
Cercyon pygmaeus form B
 
Berosus fraternus form B
 
Helophorus columbianus male
 
Hydrophilus triangularis
 
Cercyon haemorrhoidalis form B
 
Laccobius californicus
 
Cercyon pygmaeus form B
 
Chaetarthria nigrella
 
Helophorus columbianus male
 
Berosus fraternus form B
 
Hydrochara obtusata
 
Cryptopleurum minutum form A
 
Helophorus fenderi female
 
Cercyon impressus
 
Ametor latus form A
 
Cercyon quisquilius
 
Laccobius agilis male
 
Helophorus oblongus male
 
Anacaena lutescens form B
 
Helophorus inflectus male Paratype
 
Cercyon fimbriatus form A
 
Cercyon cinctus
 
Enochrus hamiltoni form A
 
Laccobius ellipticus
 
Hydrochus sp
 
Helophorus inflectus male Paratype
 
Cercyon cinctus
 
Enochrus hamiltoni form A
 
Laccobius ellipticus
 
Laccobius agilis male
 
Tropisternus lateralis nimbatus
 
Cryptopleurum minutum form A
 
Helophorus auricollis female
 
Enochrus ochraceus
 
Helophorus leechi male
 
Ametor latus form B
 
Enochrus diffusus form C
 
Enochrus hamiltoni form B
 
Berosus fraternus form B
 
Tropisternus lateralis marginatus male
 
Cryptopleurum subtile
 
Tropisternus glaber
 
Cercyon lateralis
 
Cymbiodyta minima
 
Tropisternus ellipticus
 
Cryptopleurum minutum form B
 
Helophorus nitiduloides form A
 
Cryptopleurum minutum form B
 
Tropisternus ellipticus
 
Cymbiodyta minima
 
Cercyon lateralis
 
Tropisternus lateralis marginatus male
 
Cryptopleurum subtile
 
Tropisternus columbianus
 
Helophorus auricollis female
 
Helophorus leechi male
 
Enochrus hamiltoni form B
 
Enochrus diffusus form C
 
Hydrochus squamifer
 
Laccobius borealis male
 
Cercyon roseni
 
Cercyon adumbratus
 
Helophorus sibiricus
 
Helophorus auricollis female
 
Cercyon herceus
 
Cercyon pygmaeus form A
 
Enochrus perrplexus
 
Berosus fraternus form A
 
Sphaeridium bipustulatum
 
Helophorus lacustris form A
 
Crenitis maculifrons
 
Cercyon pygmaeus form A
 
Cercyon herceus
 
Berosus fraternus form A
 
Cercyon limbatus form A
 
Enochrus hamiltoni form A
 
Hydrochus squamifer
 
Laccobius borealis female
 
Cercyon roseni
 
Hydrochus sp
 
Berosus striatus
 
Megasternum obscurum
 
Laccobius truncatipenis
 
Cymbiodyta columbiana
 
Cryptopleurum subtile
 
Enochrus hamiltoni form C
 
Enochrus diffusus form B
 
Helophorus sempervarians
 
Laccobius carri
 
Hydrochus squamifer
 
Anacaena lutescens form B
 
Enochrus diffusus form B
 
Cymbiodyta columbiana
 
Enochrus diffusus form B
 
Enochrus hamiltoni form C
 
Cercyon haemorrhoidalis form A
 
Helophorus sempervarians
 
Laccobius truncatipenis
 
Laccobius carri
 
Berosus striatus
 
Hydrochus sp
 
Laccobius truncatipenis
 
Tropisternus blatchleyi modestus
 
Helophorus linearoides
 
Cymbiodyta acuminata form B
 
Berosus infuscatus
 
Hydrophilus triangularis
 
Hydrobius fuscipes form A
 
Megasternum posticatum
  
Crenitis morata
 
Cercyon minisculus
 
Berosus fraternus form A
 
Megasternum posticatum
 
Helophorus oblongus female
 
Tropisternus blatchleyi modestus
 
Helophorus grandis
 
Cercyon cinctus
 
Helophorus nitidulus
 
Hydrobius fuscipes form A
 
Paracymus tarsalis female
 
Cymbiodyta pacifica
 
Paracymus tarsalis female
 
Helophorus leechi male
 
Cercyon haemorrhoidalis form B
 
Helophorus linearoides
 
Helophorus fenderi female
 
Cercyon minisculus
 
Cercyon fimbriatus form B
 
Cercyon nevadanus
 
Cercyon unipunctatus form B
 
Cercyon marinus
 
Ametor latus form B
 
Helophorus leechi female
 
Cercyon unipunctatus form B
 
Cercyon minisculus
 
Enochrus diffusus form C
 
Cercyon nevadanus
 
Cymbiodyta columbiana
 
Helophorus leechi female
 
Cymbiodyta pacifica
 
Helophorus ledatus
 
Tropisternus lateralis marginatus female
 
Crenitis morata
 
Helophorus linearoides
 
Cercyon haemorrhoidalis form B
 
Helophorus nitidulus
 
Hydrobius fuscipes form A
 
Cercyon adumbratus
 
Helophorus inflectus female Paratype
 
Sphaeridium lunatum
 
Tropisternus lateralis marginatus male
 
Helophorus nitiduloides form B
 
Cercyon limbatus form A
 
Cercyon fimbriatus form A
 
Tropisternus lateralis marginatus female
 
Ametor latus form B
 
Helophorus lacustris form B
 
Cymbiodyta vindicata form A
 
Cercyon lateralis
 
Helophorus lacustris form B
 
Cymbiodyta vindicata form A
 
Cercyon haemorrhoidalis form A
 
Laccobius agilis male
 
Ametor latus form B
 
Tropisternus lateralis marginatus female
 
Helophorus columbianus female
 
Helophorus nitiduloides form B
 
Cercyon fimbriatus form A
 
Cercyon limbatus form A
 
Cercyon adumbratus
 
Crenitis maculifrons
 
Megasternum obscurum
 
Laccobius carri
 
Cryptopleurum minutum form B
 
Cymbiodyta vindicata form A
 
Helophorus sibiricus
 
Helophorus ledatus
 
Helophorus oblongus male
 
Laccobius agilis female
 
Hydrochus squamifer
 
Cymbiodyta acuminata form A
 
Helophorus columbianus male
 
Enochrus californicus
 
Enochrus diffusus form A
 
Ametor scabrosus form A
 
Helophorus inflectus male Paratype
 
Cymbiodyta acuminata form B
 
Sphaeridium scarabeoides
 
Hydrochara obtusata
 
Cercyon tolfino
 
Hydrochara obtusata
 
Cymbiodyta acuminata form A
 
Berosus hatchi
 
Enochrus californicus
 
Helophorus sibiricus
 
Anacaena lutescens form A
 
Helophorus ledatus
 
Megasternum obscurum
 
Cercyon erraticus form B
 
Helophorus nitidulus
 
Paracymus confusus
 
Crenitis maculifrons
 
Cercyon analis
 
Helophorus oblongus female
 
Enochrus ochraceus
 
Tropisternus glaber
 
Ametor scabrosus form A
 
Chaetarthria nigrella
 
Laccobius cinereus columbianus
 
Megasternum obscurum
 
Hydrophilus triangularis
 
Laccobius californicus
 
Enochrus ochraceus
 
Tropisternus glaber
 
Helophorus oblongus female
 
Cercyon pygmaeus form A
 
Ametor scabrosus form A
 
Laccobius cinereus columbianus
 
Chaetarthria nigrella
 
Laccobius californicus
 
Hydrophilus triangularis
 
Tropisternus natator
 
Crenitis paradigma
 
Cercyon unipunctatus form B
 
Cercyon erraticus form B
 
Crenitis maculifrons
 
Cercyon roseni
 
Cercyon erraticus form B
 
Tropisternus lateralis humeralis
 
Ametor scabrosus form B
 
Tropisternus lateralis humeralis
 
Hydrobius fuscipes form B
 
Cercyon analis
 
Sphaeridium lunatum
 
Paracymus subcupreus
 
Cercyon erraticus form A
 
Enochrus perrplexus lower on pin
 
Berosus hatchi
 
Cercyon erraticus form A
 
Berosus fraternus form B
 
Cercyon nevadanus
 
Helophorus lacustris form B
 
Laccobius cinereus columbianus
 
Berosus hatchi
 
Cercyon analis
 
Sphaeridium lunatum
 
Ametor scabrosus form B
 
Tropisternus lateralis humeralis
 
Laccobius ellipticus
 
Enochrus californicus
 
Cymbiodyta acuminata form B
 
Helophorus orientalis female
 
Paracymus tarsalis female
 
Helophorus inflectus female Paratype
 
Laccobius borealis female
 
Enochrus diffusus form A
 
Helophorus inflectus female Paratype
 
Cymbiodyta acuminata form B
 
Enochrus perrplexus lower on pin
 
Helophorus linearoides
 
Helophorus orientalis female
 
Megasternum posticatum
 
Paracymus tarsalis female
 
Cercyon analis
 
Helocombus bifidus
 
Helophorus lacustris form A
 
Cymbiodyta vindicata form B
 
Helophorus grandis
 
Ametor latus form A
 
Tropisternus columbianus
 
Helophorus nitiduloides form A
 
Cercyon fimbriatus form B
 
Cercyon limbatus form B
 
Cercyon marinus
 
Helophorus oblongus male
 
Cercyon marinus
 
Helophorus oblongus male
 
Tropisternus lateralis marginatus female
 
Hydrochara obtusata
 
Sphaeridium lunatum
 
Cercyon herceus
 
Helophorus nitiduloides form A
 
Tropisternus columbianus
 
Cercyon limbatus form B
 
Cercyon fimbriatus form B
 
Helophorus grandis
 
Helocombus bifidus
 
Tropisternus ellipticus
 
Ametor latus form A
 
Helocombus bifidus
 
Cercyon limbatus form B
 
Enochrus hamiltoni form B
 
Helophorus lacustris form A
 
Cymbiodyta vindicata form B
 
Cercyon unipunctatus form A
 
Sphaeridium scarabeoides
 
Helophorus inflectus male Paratype
 
Tropisternus natator
 
Paracymus confusus
 
Berosus infuscatus
 
Cymbiodyta minima
 
Cercyon haemorrhoidalis form A
 
Hydrochus currani
 
Chaetarthria nigrella
 
Hydrobius fuscipes form B
 
Laccobius borealis male
 
Hydrochus currani
 
Hydrobius fuscipes form B
 
Laccobius borealis male
 
Paracymus confusus
 
Tropisternus natator
 
Helophorus nitiduloides form B
 
Berosus infuscatus
 
Cercyon haemorrhoidalis form A
 
Cryptopleurum minutum form A
 
Cercyon unipunctatus form A
 
Enochrus perrplexus upper on pin
 
Sphaeridium scarabeoides
 
Laccobius borealis female