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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
318
1918
3616
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
317
1917
3616
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
303
1877
3536
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
211
1581
3103
Families
Genera
Species
 
Taxom
 

Order
 
Hymenoptera
Linnaeus, 1758
Ants, Bees, Sawflies, Wasps
42
333
1030
Families
Genera
Species
 
Taxom
 

Suborder
 
Apocrita
Gerstaecker, 1867
Ants, Bees, Narrow-waisted hymenopterans, Parasitic wasps
38
322
1026
Families
Genera
Species
 
Taxom
 

Infraorder
 
Aculeata
Latreille, 1802
Stinging wasps
16
212
926
Families
Genera
Species
 
Taxom
 

Superfamily
 
Apoidea
Latreille, 1802
Apoid Wasps, Bees, Social Bees, Solitary Bees
8
128
730
Families
Genera
Species
 
Taxom
 
FamilyMegachilidae
Schenk, 1860
And Resin Bees, Carder, Carder bees, Leaf cutting bees
17
188
Genera
Species
 
Taxom
 


Genera for Riverside County
17 Genera with 188 Species
Anthidiellum Cockerell, 18783SpeciesTaxom
Anthidium Fabricius, 1879Carder Bees11SpeciesTaxom
Ashmeadiella Cockerell, 193920SpeciesTaxom
Atoposmia Cockerell, 19088SpeciesTaxom
Chalicodoma Lepeletier, 19021SpeciesTaxom
Chelostoma Latreille, 1938Scissor Bees5SpeciesTaxom
Coelioxys Latreille, 1909Cuckoo Leaf-Cutter Bees10SpeciesTaxom
Dianthidium Cockerell, 1879Leaf-cutter Bee7SpeciesTaxom
Heriades Spinola, 1938Armored-Resin Bees3SpeciesTaxom
Heteranthidium Cockerell, 1904
0SpeciesTaxom
Hoplitis Klug, 1950Lesser Masons26SpeciesTaxom
Lithurgus Berthold, 18751SpeciesTaxom
Megachile Latreille, 1934And Resin Bees34SpeciesTaxom
Osmia Panzer, 1897Mason bee44SpeciesTaxom
Protosmia Ducke, 1898Chelostomopsis1SpeciesTaxom
Stelis Sw., 1898Cuckoo Carder Bees12SpeciesTaxom
Trachusa Panzer, 18972SpeciesTaxom


Species list for Riverside County
188 Species
Anthidiellum (Loyolanthidium) ehrhorni Cockerell, 1900
Anthidiellum (Loyolanthidium) notatum Latreille, 1809Cancellate semele
Anthidiellum apicale Cresson, 1878
Anthidium (Anthidium) atripes Cresson, 1879
Anthidium (Anthidium) banningense Cockerell, 1904
Anthidium (Anthidium) clypeodentatum Swenk, 1914
Anthidium (Anthidium) cockerelli Schwarz, 1928
Anthidium (Anthidium) collectum Huard, 1896
Anthidium (Anthidium) maculosum Cresson, 1878
Anthidium (Anthidium) mormonum Cresson, 1878
Anthidium (Anthidium) paroselae Cockerell, 1898
Anthidium (Anthidium) placitum Cresson, 1879
Anthidium (Anthidium) utahense Swenk, 1914Utah Wool-carder Bee
Anthidium (Callanthidium) illustre Cresson, 1879
Ashmeadiella (Arogochila) breviceps Michener, 1939
Ashmeadiella (Arogochila) cazieri Michener, 1939
Ashmeadiella (Arogochila) inyoensis Michener, 1939
Ashmeadiella (Arogochila) timberlakei Michener, 1936
Ashmeadiella (Ashmeadiella) bigeloviae Cockerell, 1897
Ashmeadiella (Ashmeadiella) bucconis Say, 1837
Ashmeadiella (Ashmeadiella) californica Ashmead, 1897
Ashmeadiella (Ashmeadiella) femorata Michener, 1936
Ashmeadiella (Ashmeadiella) gillettei Titus, 1904
Ashmeadiella (Ashmeadiella) leucozona Cockerell, 1924
Ashmeadiella (Ashmeadiella) opuntiae Cockerell, 1897
Ashmeadiella (Ashmeadiella) prosopidis Cockerell, 1897
Ashmeadiella (Ashmeadiella) rufipes Titus, 1904
Ashmeadiella (Ashmeadiella) sonora Michener, 1939
Ashmeadiella (Chilosmia) rhodognatha Cockerell, 1924
Ashmeadiella (Cubitognatha) xenomastax Michener, 1939
Ashmeadiella (Isosmia) rubrella Michener, 1949
Ashmeadiella clypeodentata Michener, 1936
Ashmeadiella meliloti Cockerell, 1897
Ashmeadiella titusi Michener, 1939
Atoposmia (Atoposmia) anthodyta Michener, 1943
Atoposmia (Eremosmia) enceliae Cockerell, 1935
Atoposmia (Eremosmia) hypostomalis Michener, 1949
Atoposmia (Eremosmia) mirifica Michener, 1954
Atoposmia (Eremosmia) robustula Cockerell, 1935
Atoposmia (Eremosmia) rupestris Cockerell, 1935
Atoposmia (Eremosmia) viguierae Cockerell, 1935
Atoposmia (Hexosmia) copelandica Cockerell, 1908
Chalicodoma davidsoni Cockerell, 1902
Chelostoma (Foveosmia) californicum Cresson, 1878
Chelostoma (Foveosmia) minutum Crawford, 1916
Chelostoma (Foveosmia) phaceliae Michener, 1938
Chelostoma cockerelli Michener, 1938
Chelostoma marginatum Michener, 1938Long-legged cave amphipod
Coelioxys (Acrocoelioxys) producta Cresson, 1865
Coelioxys (Boreocoelioxys) moesta Cresson, 1864
Coelioxys (Boreocoelioxys) octodentata Say, 1824Eight-toothed Cuckoo-leaf-cutter
Coelioxys (Boreocoelioxys) porterae Cockerell, 1900Porter'S Cuckoo Leaf-Cutter Bee
Coelioxys (Coelioxys) hirsutissima Cockerell, 1912
Coelioxys (Cyrtocoelioxys) gilensis Cockerell, 1896
Coelioxys (Haplocoelioxys) mexicana Cresson, 1878Mexican Cuckoo-leaf-cutter
Coelioxys (Xerocoelioxys) edita Cresson, 1872
Coelioxys mitchelli Baker, 1975
Coelioxys novomexicana Cockerell, 1909
Dianthidium (Dianthidium) parvum Cresson, 1878
Dianthidium (Dianthidium) pudicum Cresson, 1879
Dianthidium (Dianthidium) subparvum Swenk, 1914
Dianthidium (Dianthidium) ulkei Cresson, 1878
Dianthidium implicatum Timberlake, 1948
Dianthidium platyurum Cockerell, 1923
Dianthidium singulare Cresson, 1879
Heriades (Neotrypetes) gracilior Cockerell, 1897
Heriades (Neotrypetes) occidentalis Michener, 1938
Heriades cressoni Michener, 1938
Hoplitis (Alcidamea) colei Crawford, 1916
Hoplitis (Alcidamea) grinnelli Cockerell, 1910
Hoplitis (Alcidamea) pilosifrons Cresson, 1864Hairy-Fronted Small-Mason
Hoplitis (Cephalapis) jacintana Cockerell, 1910
Hoplitis (Cyrtosmia) hypocrita Cockerell, 1906
Hoplitis (Dasyosmia) biscutellae Cockerell, 1897
Hoplitis (Hoplitina) howardi Cockerell, 1910
Hoplitis (Monumetha) albifrons Kirby, 1837White-Fronted Small-Mason
Hoplitis (Monumetha) fulgida Cresson, 1864
Hoplitis (Penteriades) remotula Cockerell, 1910
Hoplitis (Proteriades) bidenticauda Timberlake &..., 1950
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) semirubra Cockerell, 1898
Hoplitis (Proteriades) tristis Michener, 1936
Hoplitis (Proteriades) xerophila Cockerell, 1935
Hoplitis basingeri Timberlake &..., 1950
Hoplitis cryptanthae Timberlake &..., 1950
Hoplitis mojavensis Michener, 1947
Hoplitis pygmaea Timberlake &..., 1950
Hoplitis sambuci Titus, 1904
Hoplitis truicauda Timberlake &..., 1950
Lithurgus (Lithurgopsis) apicalis (Cresson, 1875)⇒ Lithurgopsis apicalis Cresson, 1875
Megachile (Argyropile) parallela Smith, 1853Parallel Leaf-cutter Bee
Megachile (Chelostomoides) browni Mitchell, 1934
Megachile (Chelostomoides) chilopsidis Cockerell, 1900Desert-willow Resin Bee
Megachile (Chelostomoides) davidsoni Cockerell, 1902Golden-eardrops Resin Bee
Megachile (Chelostomoides) discorhina Cockerell, 1924
Megachile (Chelostomoides) odontostoma Cockerell, 1924
Megachile (Chelostomoides) prosopidis (Cockerell, 1900)⇒ Megachile occidentalis Fox, 1894
Megachile (Chelostomoides) spinotulata Mitchell, 1934
Megachile (Eutricharaea) concinna Smith, 1853Elegant 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) texana Cresson, 1878Texas Leaf-cutter Bee
Megachile (Megachile) montivaga Cresson, 1878Silver-tailed Petal-cutter Bee
Megachile (Megachiloides) alata Mitchell, 1934
Megachile (Megachiloides) fucata Mitchell, 1934
Megachile (Megachiloides) subnigra Cresson, 1879
Megachile (Megachiloides) xerophila Cockerell, 1933
Megachile (Neoeutrichaea) rotundata Fabricius, 1793Alfalfa leaf-cutter bee
Megachile (Pseudocentron) azteca Cresson, 1878
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) newberryae Cockerell, 1900Newberry´s leaf-cutter Bee
Megachile (Xanthosarus) gemula Cresson, 1878Small-handed Leaf-cutter Bee
Megachile (Xanthosarus) perihirta Cockerell, 1898Furry Leaf-cutter Bee
Megachile chelostomoides Gribodo, 1894
Megachile maurata Mitchell, 1936
Megachile moschata Mitchell, 1933
Megachile palmensis Mitchell, 1934
Osmia (Acanthosmioides) integra Cresson, 1878
Osmia (Acanthosmioides) nifoata Cockerell, 1909
Osmia (Acanthosmioides) nigrobarbata Cockerell, 1916
Osmia (Acanthosmioides) physariae (Cockerell, 1907)⇒ Osmia giliarum Cockerell, 1906
Osmia (Cephalosmia) californica Cresson, 1864
Osmia (Cephalosmia) grinnelli Cockerell, 1910
Osmia (Cephalosmia) montana Cresson, 1864
Osmia (Chenosmia) cobaltina Cresson, 1878
Osmia (Diceratosmia) conjuncta Cresson, 1864
Osmia (Diceratosmia) subfasciata Cresson, 1872
Osmia (Helicosmia) coloradensis Cresson, 1878Colorado Osmia
Osmia (Melanosmia) albolateralis Cockerell, 1906
Osmia (Melanosmia) atrocyanea Cockerell, 1897
Osmia (Melanosmia) brevis Cresson, 1864
Osmia (Melanosmia) bruneri Cockerell, 1897
Osmia (Melanosmia) calla Cockerell, 1897
Osmia (Melanosmia) cara Cockerell, 1910
Osmia (Melanosmia) clarescens Cockerell, 1911
Osmia (Melanosmia) cockerelli (Sandhouse, 1939)⇒ Osmia dakotensis Michener, 1937
Osmia (Melanosmia) cyanella Cockerell, 1897
Osmia (Melanosmia) densa Cresson, 1864
Osmia (Melanosmia) exigua Cresson, 1878
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) liogastra Cockerell, 1933
Osmia (Melanosmia) malina Cockerell, 1909
Osmia (Melanosmia) marginata Michener, 1936
Osmia (Melanosmia) neocyanopoda Rust & Bohart, 1986
Osmia (Melanosmia) pagosa Sandhouse, 1939
Osmia (Melanosmia) pumila Cresson, 1864Dwarf Mason Bee
Osmia (Melanosmia) raritatis Michener, 1957
Osmia (Melanosmia) simillima Smith, 1853Similar Mason Bee
Osmia (Melanosmia) texana Cresson, 1872Texas Mason Bee
Osmia (Melanosmia) titusi (Cockerell, 1905)⇒ Osmia phenax Cockerell, 1897
Osmia (Melanosmia) tristella Cockerell, 1897
Osmia (Mystacosmia) nemoris Sandhouse, 1924
Osmia (Nothosmia) latisulcata Michener, 1936
Osmia (Osmia) lignaria Say, 1837Blue orchard bee
Osmia cahuilla Cooper, 1993
Osmia granulosa (Cockerell, 1911)⇒ Osmia exigua Cresson, 1878
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) callura Cockerell, 1925
Stelis (Stelis) carnifex Cockerell, 1911
Stelis (Stelis) montana Cresson, 1864
Stelis acutiventris Linsley, 1939
Stelis calliphorina Cockerell, 1911
Stelis depressa Timberlake, 1941
Stelis occidentalis Parker & Gri..., 2013
Stelis rubi Cockerell, 1898
Trachusa (Heteranthidium) bequaerti Schwarz, 1926
Trachusa (Heteranthidium) larreae Cockerell, 1897

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

Taxom

SubfamilyMegachilinae
Latreille, 1802
15
187
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