Stelis sp. form 1
 
Megachile relativa male
 
Stelis sp. form 3
 
Hoplitis fulgida female
 
Osmia sp.
  
Megachile latimanus
 
Megachile circumcincta female
 
Megachile montivaga female
 
Megachile melanophaea female
 
Megachile latimanus
  
Megachile subnigra male
 
Osmia pusilla male
 
Stelis sp. form 3
 
Megachile circumcincta male
 
Osmia pusilla male
 
Megachile texana
 
Megachile pugnata female
 
Megachile lapponica male
 
Osmia kincaidii male
 
Megachile relativa female
 
Anthidiellum sp.
 
Megachile onobrychidis female
 
Osmia californica female
 
Stelis sp. form 4
 
Megachile relativa male
 
Megachile fidelis female
 
Osmia simillima male
 
Megachile lapponica female
 
Megachile melanophaea male
 
Heriades carinata female
 
Osmia kincaidii male
 
Anthidium sp.
 
Hoplitis louisae male
 
Megachile pugnata male
 
Osmia simillima male
 
Megachile rotundata male
 
Osmia pusilla male
 
Osmia albolateralis female
 
Megachile fidelis female
 
Megachile mendica
 
Trachusa bequaerti male
 
Heriades cressoni male
 
Megachile subnigra female
 
Megachile mendica
 
Osmia longula male
 
Megachile fidelis male
 
Megachile wheeleri
 
Osmia albolateralis female
 
Megachile angelicus female
 
Heriades carinata female
 
Megachile frigida male
 
Hoplitis louisae male
 
Ashmeadiella sp.
 
Dianthidium sp.
 
Megachile angelicus female
 
Megachile centuncularis male
 
Osmia albolateralis female
 
Megachile perihirta female
 
Osmia kincaidii female
 
Megachile centuncularis female
 
Megachile pugnata female
 
Megachile fidelis female
 
Chelostoma sp.
 
Hoplitis robusta female
 
Osmia kincaidii female
 
Megachile frigida female
 
Megachile inermis female
 
Megachile perihirta male
 
Megachile pugnata male
 
Osmia albolateralis male
 
Trachusa bequaerti male
 
Osmia odontogaster female
 
Hoplitis louisae male
 
Megachile rotundata male
 
Megachile melanophaea male
 
Osmia simillima male
 
Megachile fidelis female
 
Megachile relativa male
 
Stelis sp. form 4
 
Megachile dentitarsus
 
Megachile relativa female
 
Megachile lapponica male
 
Megachile pugnata female
 
Megachile onobrychidis female
 
Megachile texana
 
Osmia sp. form B
 
Trachusa bequaerti male
 
Osmia albolateralis male
 
Osmia odontogaster female
 
Osmia bucephala female
 
Megachile circumcincta male
 
Stelis sp. form 3
 
Osmia odontogaster female
 
Megachile subnigra male
 
Hoplitis robusta female
 
Anthidium sp.
 
Megachile melanophaea female
 
Megachile circumcincta female
 
Megachile montivaga female
 
Osmia californica female
 
Osmia sp.
 
Megachile frigida male
 
Osmia californica female
 
Stelis sp. form 1
 
Megachile subnigra female
 
Megachile perihirta female
 
Osmia californica male
 
Hoplitis fulgida female
 
Osmia trevoris male
 
Stelis sp. form 5 female
 
Megachile rotundata male
 
Hoplitis robusta female
 
Stelis sp. form 4
 
Chelostoma sp.
 
Hoplitis fulgida female
 
Megachile angelarum female
 
Megachile centuncularis female
 
Osmia californica female
 
Megachile gemula male
 
Dianthidium sp.
 
Megachile perihirta female
 
Heriades carinata female
 
Stelis sp. form 1
 
Megachile angelicus female
 
Ashmeadiella sp.
 
Megachile frigida male
 
Osmia longula male
 
Dianthidium sp.
 
Megachile subnigra female
 
Heriades cressoni male
 
Osmia odontogaster male
 
Chelostoma sp.
 
Osmia lignaria female
 
Megachile lapponica male
 
Osmia juxta female
 
Osmia dolerosa female
 
Osmia lignaria female
 
Megachile relativa female
 
Osmia albolateralis male
 
Osmia dolerosa female
 
Megachile parallela male
 
Osmia juxta female
 
Megachile melanophaea female
 
Osmia trevoris female
 
Megachile gemula male
 
Megachile inermis female
 
Anthidium sp.
 
Megachile rotundata female
 
Megachile angelarum male
 
Megachile centuncularis male
 
Osmia trevoris female
 
Osmia montana female
 
Megachile angelarum female
 
Osmia bucephala female
 
Hoplitis fulgida male
 
Trachusa bequaerti male
 
Megachile perihirta male
 
Anthidium tenuiflorae female
 
Anthidiellum sp.
 
Megachile fidelis male
 
Megachile frigida female
 
Megachile lapponica female
 
Osmia lignaria male
  
Megachile brevis male
 
Hoplitis hypocrita male
 
Hoplitis albifrons
 
Osmia sp.
 
Osmia bucephala female
 
Megachile brevis female
 
Megachile onobrychidis male
 
Dianthidium sp.
 
Megachile circumcincta female
 
Megachile montivaga female
 
Ashmeadiella sp.
 
Osmia sp. form B
 
Stelis sp. form 2
 
Megachile mendica
 
Megachile montivaga male
 
Megachile wheeleri
 
Heriades cressoni male
 
Megachile centuncularis female
 
Megachile latimanus
 
Hoplitis fulgida male
 
Megachile parallela male
 
Megachile onobrychidis female
 
Stelis sp. form 5 female
 
Osmia juxta female
 
Osmia longula male
 
Osmia densa female
 
Stelis sp. form 5 female
 
Osmia kincaidii male
 
Megachile angelarum male
 
Megachile centuncularis male
 
Megachile angelarum male
 
Osmia trevoris female
 
Anthidium sp.
 
Megachile rotundata female
 
Megachile montivaga male
 
Anthidiellum sp.
 
Osmia trevoris male
 
Osmia californica male
 
Osmia trevoris male
 
Osmia californica male
 
Megachile pugnata male
 
Osmia dolerosa female
 
Megachile inermis female
 
Megachile brevis female
 
Megachile gemula male
 
Megachile melanophaea male
 
Megachile parallela male
 
Osmia kincaidii female
 
Megachile texana
 
Megachile rotundata female
 
Hoplitis hypocrita male
 
Hoplitis albifrons
 
Osmia lignaria female
 
Anthidium tenuiflorae female
 
Osmia odontogaster male
 
Osmia montana female
 
Osmia densa female
 
Stelis sp. form 5 female
 
Osmia albolateralis male
  
Hoplitis fulgida male
 
Megachile montivaga male
 
Megachile dentitarsus
 
Megachile circumcincta male
 
Osmia albolateralis female
 
Megachile wheeleri
 
Osmia densa female
 
Stelis sp. form 2
 
Osmia sp. form B
 
Osmia odontogaster male
 
Megachile onobrychidis male
 
Megachile brevis female
 
Stelis sp. form 2
 
Osmia lignaria male
 
Megachile lapponica female
 
Megachile frigida female
 
Osmia lignaria male
 
Megachile fidelis male
 
Hoplitis albifrons
 
Megachile onobrychidis male
 
Hoplitis hypocrita male
 
Megachile brevis male
 
Megachile perihirta male
 
Anthidiellum sp.
 
Anthidium tenuiflorae female
 
Megachile dentitarsus
 
Megachile angelarum female
 
Osmia montana female