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Checklist for Family Megachilidae Schenk, 1860 (And Resin Bees)
and region San Diego County (California, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
369
2560
4467
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
367
2557
4464
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
350
2508
4361
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
241
2136
3859
Families
Genera
Species
 
Taxom
 

Order
 
Hymenoptera
Linnaeus, 1758
Ants, Bees, Sawflies, Wasps
43
398
1043
Families
Genera
Species
 
Taxom
 

Suborder
 
Apocrita
Gerstaecker, 1867
Ants, Bees, Narrow-waisted hymenopterans, Parasitic wasps
40
379
1036
Families
Genera
Species
 
Taxom
 

Infraorder
 
Aculeata
Latreille, 1802
Stinging wasps
17
256
938
Families
Genera
Species
 
Taxom
 

Superfamily
 
Apoidea
Latreille, 1802
Apoid Wasps, Bees, Social Bees, Solitary Bees
8
147
708
Families
Genera
Species
 
Taxom
 
FamilyMegachilidae
Schenk, 1860
And Resin Bees, Carder, Carder bees, Leaf cutting bees
16
173
Genera
Species
 
Taxom
 


Genera for San Diego County
16 Genera with 173 Species
Anthidiellum Cockerell, 18092SpeciesTaxom
Anthidium Fabricius, 1879Carder Bees15SpeciesTaxom
Ashmeadiella Cockerell, 189716SpeciesTaxom
Atoposmia Cockerell, 19548SpeciesTaxom
Chalicodoma Lepeletier, 1841
0SpeciesTaxom
Chelostoma Latreille, 1938Scissor Bees5SpeciesTaxom
Coelioxys Latreille, 1909Cuckoo Leaf-Cutter Bees9SpeciesTaxom
Dianthidium Cockerell, 1879Leaf-cutter Bee7SpeciesTaxom
Heriades Spinola, 1938Armored-Resin Bees4SpeciesTaxom
Hoplitis Klug, 1904Lesser Masons18SpeciesTaxom
Lithurgus Berthold, 18751SpeciesTaxom
Megachile Latreille, 1933And Resin Bees30SpeciesTaxom
Osmia Panzer, 1897Mason bee47SpeciesTaxom
Protosmia Ducke, 1898Chelostomopsis1SpeciesTaxom
Stelis Sw., 1941Cuckoo Carder Bees8SpeciesTaxom
Trachusa Panzer, 19282SpeciesTaxom


Species list for San Diego County
173 Species
Anthidiellum (Loyolanthidium) ehrhorni Cockerell, 1900
Anthidiellum (Loyolanthidium) notatum Latreille, 1809Cancellate semele
Anthidium (Anthidium) atripes Cresson, 1879
Anthidium (Anthidium) banningense Cockerell, 1904
Anthidium (Anthidium) clypeodentatum Swenk, 1914
Anthidium (Anthidium) collectum Huard, 1896
Anthidium (Anthidium) edwardsii Cresson, 1878Edwards´ Wool-carder Bee
Anthidium (Anthidium) emarginatum Say, 1824
Anthidium (Anthidium) jocosum Cresson, 1878
Anthidium (Anthidium) maculosum Cresson, 1878
Anthidium (Anthidium) mormonum Cresson, 1878
Anthidium (Anthidium) paroselae Cockerell, 1898
Anthidium (Anthidium) placitum Cresson, 1879
Anthidium (Anthidium) sonorense Cockerell, 1923
Anthidium (Anthidium) utahense Swenk, 1914Utah Wool-carder Bee
Anthidium (Callanthidium) formosum Cresson, 1878
Anthidium (Callanthidium) illustre Cresson, 1879
Ashmeadiella (Arogochila) eurynorhyncha Michener, 1939
Ashmeadiella (Arogochila) salviae Michener, 1939
Ashmeadiella (Arogochila) timberlakei Michener, 1936
Ashmeadiella (Ashmeadiella) aridula Cockerell, 1910
Ashmeadiella (Ashmeadiella) bigeloviae Cockerell, 1897
Ashmeadiella (Ashmeadiella) bucconis Say, 1837
Ashmeadiella (Ashmeadiella) cactorum (Cockerell, 1897)⇒ Ashmeadiella aridula Cockerell, 1910
Ashmeadiella (Ashmeadiella) californica Ashmead, 1897
Ashmeadiella (Ashmeadiella) opuntiae Cockerell, 1897
Ashmeadiella (Ashmeadiella) rufipes Titus, 1904
Ashmeadiella (Ashmeadiella) sonora Michener, 1939
Ashmeadiella (Chilosmia) rhodognatha Cockerell, 1924
Ashmeadiella cockerelli Michener, 1936
Ashmeadiella coquilletti Titus, 1904
Ashmeadiella leachi Michener, 1949
Ashmeadiella meliloti Cockerell, 1897
Atoposmia (Atoposmia) anthodyta Michener, 1943
Atoposmia (Eremosmia) enceliae Cockerell, 1935
Atoposmia (Eremosmia) hypostomalis Michener, 1949
Atoposmia (Eremosmia) nitidivitta Michener, 1943
Atoposmia (Eremosmia) rupestris Cockerell, 1935
Atoposmia (Eremosmia) timberlakei Cockerell, 1935
Atoposmia (Hexosmia) copelandica Cockerell, 1908
Atoposmia namatophila Michener, 1954
Chelostoma (Foveosmia) californicum Cresson, 1878
Chelostoma (Foveosmia) minutum Crawford, 1916
Chelostoma (Foveosmia) phaceliae Michener, 1938
Chelostoma cockerelli Michener, 1938
Chelostoma incisulum Michener, 1938
Coelioxys (Acrocoelioxys) producta Cresson, 1865
Coelioxys (Boreocoelioxys) octodentata Say, 1824Eight-toothed Cuckoo-leaf-cutter
Coelioxys (Boreocoelioxys) sayi Robertson, 1897Say'S Cuckoo Leaf-Cutter Bee
Coelioxys (Coelioxys) hirsutissima Cockerell, 1912
Coelioxys (Cyrtocoelioxys) gilensis Cockerell, 1896
Coelioxys (Synocoelioxys) apacheorum Cockerell, 1900
Coelioxys (Xerocoelioxys) edita Cresson, 1872
Coelioxys coquilletti Crawford, 1914
Coelioxys novomexicana Cockerell, 1909
Dianthidium (Dianthidium) heterulkei Schwarz, 1940
Dianthidium (Dianthidium) parvum Cresson, 1878
Dianthidium (Dianthidium) subparvum Swenk, 1914
Dianthidium (Dianthidium) ulkei Cresson, 1878
Dianthidium dubium Schwarz, 1928
Dianthidium platyurum Cockerell, 1923
Dianthidium singulare Cresson, 1879
Heriades (Neotrypetes) gracilior Cockerell, 1897
Heriades (Neotrypetes) occidentalis Michener, 1938
Heriades (Neotrypetes) timberlakei Michener, 1938
Heriades cressoni Michener, 1938
Hoplitis (Alcidamea) colei Crawford, 1916
Hoplitis (Alcidamea) grinnelli Cockerell, 1910
Hoplitis (Cephalapis) jacintana Cockerell, 1910
Hoplitis (Cyrtosmia) hypocrita Cockerell, 1906
Hoplitis (Dasyosmia) biscutellae Cockerell, 1897
Hoplitis (Formicapis) robusta Nylander, 1848
Hoplitis (Hoplitina) howardi Cockerell, 1910
Hoplitis (Monumetha) albifrons Kirby, 1837White-Fronted Small-Mason
Hoplitis (Monumetha) fulgida Cresson, 1864
Hoplitis (Proteriades) caudex Timberlake &..., 1950
Hoplitis (Proteriades) deserticola Timberlake &..., 1950
Hoplitis (Proteriades) nanula Timberlake &..., 1950
Hoplitis (Proteriades) palmarum Cockerell, 1935
Hoplitis (Proteriades) reducta Timberlake &..., 1950
Hoplitis (Proteriades) seminigra Timberlake &..., 1950
Hoplitis (Proteriades) tristis Michener, 1936
Hoplitis pygmaea Timberlake &..., 1950
Hoplitis sambuci Titus, 1904
Lithurgus (Lithurgopsis) apicalis (Cresson, 1875)⇒ Lithurgopsis apicalis Cresson, 1875
Megachile (Argyropile) parallela Smith, 1853Parallel Leaf-cutter Bee
Megachile (Argyropile) townsendiana Cockerell, 1898
Megachile (Chelostomoides) angelarum Cockerell, 1902
Megachile (Chelostomoides) discorhina Cockerell, 1924
Megachile (Chelostomoides) exilis Cresson, 1872Slender Resin Bee
Megachile (Chelostomoides) spinotulata Mitchell, 1934
Megachile (Eutricharaea) concinna Smith, 1853Elegant leaf-cutter bee
Megachile (Leptorachis) petulans Cresson, 1878Petulant Leaf-cutter Bee
Megachile (Litomegachile) brevis (Say, 1837)⇒ Megachile pseudobrevis Mitchell, 1934
Megachile (Litomegachile) coquilletti Cockerell, 1915
Megachile (Litomegachile) gentilis Cresson, 1872Leafcutter bee
Megachile (Litomegachile) lippiae Cockerell, 1900
Megachile (Litomegachile) mendica Cresson, 1878Flat-tailed Leaf-cutter Bee
Megachile (Litomegachile) onobrychidis Cockerell, 1908Western Little Leaf-cutter Bee
Megachile (Litomegachile) snowi (Mitchell, 1927)⇒ Megachile mendica Cresson, 1878
Megachile (Litomegachile) texana Cresson, 1878Texas Leaf-cutter Bee
Megachile (Megachile) montivaga Cresson, 1878Silver-tailed Petal-cutter Bee
Megachile (Megachiloides) nevadensis Cresson, 1879
Megachile (Neoeutrichaea) rotundata Fabricius, 1793Alfalfa leaf-cutter bee
Megachile (Pseudocentron) sidalceae Cockerell, 1897
Megachile (Sayapis) fidelis Cresson, 1878Faithful leafcutting bee
Megachile (Sayapis) frugalis Cresson, 1872
Megachile (Sayapis) inimica Cresson, 1872Hostile Leaf-cutter Bee
Megachile (Sayapis) pugnata Say, 1837Pugnacious Leaf-cutter Bee
Megachile (Xanthosarus) agustini Cockerell, 1905
Megachile (Xanthosarus) melanophaea Smith, 1853Black-and-gray Leaf-cutter Bee
Megachile howardi Cockerell, 1919
Megachile maurata Mitchell, 1936
Megachile mojavensis Mitchell, 1934
Megachile moschata Mitchell, 1933
Osmia (Acanthosmioides) hurdi (White, 1952)⇒ Osmia austromaritima Michener, 1936
Osmia (Acanthosmioides) integra Cresson, 1878
Osmia (Acanthosmioides) nifoata Cockerell, 1909
Osmia (Acanthosmioides) nigrobarbata Cockerell, 1916
Osmia (Cephalosmia) californica Cresson, 1864
Osmia (Cephalosmia) grinnelli Cockerell, 1910
Osmia (Cephalosmia) montana Cresson, 1864
Osmia (Chenosmia) cobaltina Cresson, 1878
Osmia (Euthosmia) glauca Fowler, 1899
Osmia (Helicosmia) coloradensis Cresson, 1878Colorado Osmia
Osmia (Melanosmia) albolateralis Cockerell, 1906
Osmia (Melanosmia) atrocyanea Cockerell, 1897
Osmia (Melanosmia) bakeri (Sandhouse, 1924)⇒ Osmia melanopleura Cockerell, 1916
Osmia (Melanosmia) brevis Cresson, 1864
Osmia (Melanosmia) bruneri Cockerell, 1897
Osmia (Melanosmia) bucephala Cresson, 1864Bufflehead Mason Bee
Osmia (Melanosmia) calla Cockerell, 1897
Osmia (Melanosmia) cara Cockerell, 1910
Osmia (Melanosmia) clarescens Cockerell, 1911
Osmia (Melanosmia) crassa Rust & Bohart, 1986
Osmia (Melanosmia) cyanella Cockerell, 1897
Osmia (Melanosmia) densa Cresson, 1864
Osmia (Melanosmia) enixa Sandhouse, 1924
Osmia (Melanosmia) gabrielis Cockerell, 1910
Osmia (Melanosmia) gaudiosa Cockerell, 1907
Osmia (Melanosmia) juxta Cresson, 1864
Osmia (Melanosmia) kincaidii Cockerell, 1897
Osmia (Melanosmia) laeta Sandhouse, 1924
Osmia (Melanosmia) malina Cockerell, 1909
Osmia (Melanosmia) marginata Michener, 1936
Osmia (Melanosmia) pumila Cresson, 1864Dwarf Mason Bee
Osmia (Melanosmia) raritatis Michener, 1957
Osmia (Melanosmia) sanctaerosae Cockerell, 1910
Osmia (Melanosmia) texana Cresson, 1872Texas Mason Bee
Osmia (Melanosmia) titusi (Cockerell, 1905)⇒ Osmia phenax Cockerell, 1897
Osmia (Mystacosmia) nemoris Sandhouse, 1924
Osmia (Nothosmia) latisulcata Michener, 1936
Osmia (Osmia) lignaria Say, 1837Blue orchard bee
Osmia (Pyrosmia) pusilla Cresson, 1864
Osmia bella (Cresson, 1878)⇒ Osmia cobaltina Cresson, 1878
Osmia claremontensis (Michener, 1936)⇒ Osmia sedula Sandhouse, 1924
Osmia granulosa (Cockerell, 1911)⇒ Osmia exigua Cresson, 1878
Osmia lupinicola Cockerell, 1937
Osmia mixta Michener, 1936
Osmia morongana Cockerell, 1937
Osmia pentstemonis Cockerell, 1906
Osmia trevoris Cockerell, 1897
Protosmia (Chelostomopsis) rubifloris Cockerell, 1898
Stelis (Dolichostelis) laticincta Cresson, 1878
Stelis (Dolichostelis) perpulchra Crawford, 1916
Stelis (Stelidium) ashmeadiella
Stelis (Stelis) anthracina Timberlake, 1941
Stelis (Stelis) carnifex Cockerell, 1911
Stelis (Stelis) montana Cresson, 1864
Stelis (Stelis) subcaerulea Cresson, 1878
Stelis trichopyga Timberlake, 1941
Trachusa (Heteranthidium) larreae Cockerell, 1897
Trachusa (Heteranthidium) timberlakei Schwarz, 1928

Subnodes of Megachilidae with occurrences in San Diego County
SubfamilyLithurginae
Newman, 1834
1
1
Genus
Species

Taxom

SubfamilyMegachilinae
Latreille, 1802
15
172
Genera
Species

Taxom



Megachilidae (Schenk 1860)
Megachilidae (Schenk 1860)


Links, sources and further information
Megachilidae at artfakta.se
Megachilidae at dyntaxa.se
Megachilidae at gbif.org
Megachilidae at irmng.org
Megachilidae at itis.gov