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For Insects, Spiders & Their Kin
For the United States & Canada
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Subfamily Halictinae - Sweat and Furrow Bees

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Hymenoptera - Ants, Bees, Wasps and Sawflies
No Taxon Aculeata - Ants, Bees and Stinging Wasps
No Taxon Apoidea (clade Anthophila) - Bees
Family Halictidae - Sweat, Furrow, Nomiine, and Short-faced Bees
Subfamily Halictinae - Sweat and Furrow Bees

Tribe Augochlorini - Augochlorine Green Sweat Bees and Allies
Genus Augochlora
No Taxon Subgenus Oxystoglossella
Species aurifera - Augochlora aurifera
Species pura - Pure Green Sweat bee
Subspecies mosieri - Augochlora pura mosieri
Species azteca - Aztec Sweat bee
Genus Augochlorella
Species aurata - Golden Green Sweat Bee
Species neglectula - Augochlorella neglectula
Species nigrocyanea - Augochlorella nigrocyanea 0
Species pomoniella - Augochlorella pomoniella
No Taxon neglectula or pomoniella
Genus Augochloropsis
Species anonyma - Augochloropsis anonyma
Species sumptuosa - Augochloropsis sumptuosa
No Taxon metallica complex
Species metallica - Augochloropsis metallica
No Taxon nr metallica
Species viridula - Augochloropsis viridula
Genus Pseudaugochlora - Pseudaugochlora 0
Species graminea - Pseudaugochlora graminea 0
No Taxon Augochlorella or Augochlora pura
Tribe Halictini
Genus Agapostemon - Striped Sweat Bees
No Taxon Subgenus Agapostemon
Species angelicus - Agapostemon angelicus
Species coloradinus - Agapostemon coloradinus 0
Species femoratus - Agapostemon femoratus
Species melliventris - Honey-tailed Striped Sweat bee
Species poeyi - Agapostemon poeyi
Species obliquus - Agapostemon obliquus
Species sericeus - Silky Striped Sweat Bee
Species splendens - Brown-winged Striped Sweat bee
Species texanus - Texas Striped Sweat Bee
Species tyleri - Agapostemon tyleri
Species virescens - Bicolored Striped Sweat Bee
No Taxon Subgenus Notagapostemon
Species nasutus - Agapostemon nasutus 0
No Taxon angelicus or texanus
No Taxon coloradinus or virescens
Genus Halictus - Furrow Bees
No Taxon Subgenus Vestitohalictus
Species tectus - Halictus tectus
No Taxon Subgenus Seladonia
Species confusus - Halictus confusus
Subspecies arapahonum - Halictus confusus arapahonum
Species tripartitus - Halictus tripartitus
Species virgatellus - Halictus virgatellus
No Taxon Subgenus Halictus sensu lato
Species farinosus - Halictus farinosus
Species parallelus - Halictus parallelus
Species ligatus - Ligated Furrow Bee
Species poeyi - Poey's Furrow Bee
Species rubicundus - Orange-legged Furrow Bee
No Taxon ligatus or poeyi, subgenus Odontalictus
No Taxon farinosus or rubicundus
Genus Lasioglossum
No Taxon Subgenus Dialictus, Metallic-Sweat Bees
Species actinosum - Lasioglossum actinosum
Species albipenne - Lasioglossum albipenne
Species anomalum - Lasioglossum anomalum
Species bruneri - Lasioglossum bruneri
Species cattellae - Lasioglossum cattellae
Species coeruleum - Lasioglossum coeruleum
Species coreopsis - Lasioglossum coreopsis
Species cressonii - Lasioglossum cressonii
Species gotham - Lasioglossum gotham
Species hitchensi - Lasioglossum hitchensi
Species imbrex - Lasioglossum imbrex
Species imitatum - Lasioglossum imitatum
Species katherineae - Lasioglossum katherineae
Species kunzei - Lasioglossum kunzei
Species laevissimum - Lasioglossum laevissimum
Species lineatulum - Lasioglossum lineatulum
Species mesillense - Lasioglossum mesillense
Species nigroviride - Lasioglossum nigroviride
Species nymphale - Lasioglossum nymphale
Species oceanicum - Lasioglossum oceanicum
Species pictum - Lasioglossum pictum
Species platyparium - Lasioglossum platyparium
Species pruinosum - Lasioglossum pruinosum
Species reticulatum - Lasioglossum reticulatum
Species semicaeruleum - Lasioglossum semicaeruleum
Species smilacinae - Lasioglossum smilacinae
Species tarponense - Lasioglossum tarponense
Species versatum - Lasioglossum versatum
Species versans - Lasioglossum versans
Species vierecki - Lasioglossum vierecki
Species weemsi - Lasioglossum weemsi
Species zephyrus - Lasioglossum zephyrus
No Taxon pilosum species group
Species floridanum - Lasioglossum floridanum
Species leucocomum - Lasioglossum leucocomum
Species pilosum - Lasioglossum pilosum
No Taxon gemmatum species group
Species lepidii - Lasioglossum lepidii
Species tegulare - Lasioglossum tegulare
No Taxon cressonii or bruneri
No Taxon pale-winged Dialictus
No Taxon resembling true L. versatum (=rohweri)
No Taxon red-tailed Dialictus such as L. pictum
No Taxon resembles L. incompletum
No Taxon resembles L. laevissimum
No Taxon resembles pilosum group and actinosum, from Pacific states
No Taxon resembles L. versans, Dull Metallic-Sweat bee
No Taxon socially parasitic Paralictus
Species lionotum - Lasioglossum lionotum
Species michiganense - Lasioglossum michiganense
No Taxon tegulare or ellisiae
Species marinum - Lasioglossum marinum
No Taxon southwestern red-tailed Dialictus
No Taxon viridatum species group
Species admirandum - Lasioglossum admirandum
Species atwoodi - Lasioglossum atwoodi
Species ephialtum - Nightmarish Metallic-Sweat Bee
Species oblongum - Lasioglossum oblongum
Species obscurum - Lasioglossum obscurum
Species planatum - Lasioglossum planatum
Species subviridatum - Lasioglossum subviridatum
Species viridatum - Lasioglossum viridatum
No Taxon perdifficile species group
Species marinum - Lasioglossum marinum
Species perpunctatum - Lasioglossum perpunctatum
No Taxon petrellum species group
Species petrellum - Lasioglossum petrellum
Species tuolumnense - Lasioglossum tuolumnense
No Taxon Subgenus Evylaeus sensu lato
Species cinctipes - Lasioglossum cinctipes
No Taxon resembles cinctipes
No Taxon cinctipes or truncatum
No Taxon Subgenus Lasioglossum
Species coriaceum - Lasioglossum coriaceum
Species fuscipenne - Lasioglossum fuscipenne
Species mellipes - Lasioglossum mellipes
Species olympiae - Lasioglossum olympiae
Species pacificum - Lasioglossum pacificum
Species pavonotum - Peacock Sweat Bee
Species sisymbrii - Lasioglossum sisymbrii
Species titusi - Lasioglossum titusi
No Taxon Weak-veined species, i. e. Hemihalictus series
No Taxon Subgenus Hemihalictus sensu lato
Species birkmanni - Lasioglossum birkmanni
Species lustrans - Lasioglossum lustrans
Species macoupinense - Lasioglossum macoupinense
Species nelumbonis - Lasioglossum nelumbonis
Species ovaliceps - Lasioglossum ovaliceps
Species pectinatum - Lasioglossum pectinatum
Species pectorale - Lasioglossum pectorale
Species pectoraloides - Lasioglossum pectoraloides
No Taxon Subgenus Sphecodogastra sensu lato
Species truncatum - Lasioglossum truncatum
No Taxon Subgenus Sphecodogastra sensu stricto
Species oenotherae - Lasioglossum oenotherae
Species quebecense - Quebec Sweat Bee
Species texanum - Lasioglossum texanum
No Taxon Subgenus Leuchalictus
Species leucozonium - White-banded Sweat Bee
Species zonulum - Lasioglossum zonulum
Genus Mexalictus
Species arizonensis - Mexalictus arizonensis
Genus Sphecodes - Blood Bees
Species aroniae - Sphecodes aroniae
Species confertus - Sphecodes confertus
Species davisii - Sphecodes davisii
Species dichrous - Scalloped Cuckoo Sweat Bee
Species heraclei - Cyclops Cuckoo Sweat Bee
Subspecies ignitus - Sphecodes heraclei ignitus
Subspecies heraclei - Sphecodes heraclei heraclei
Species johnsonii - Sphecodes johnsonii
Species mandibularis - Sphecodes mandibularis
Species ranunculi - Sphecodes ranunculi
Species solonis - Sphecodes solonis
No Taxon ranunculi or aroniae
No Taxon resembles S. minor