Flower-Visiting Insects
of Cock-Spur
Hawthorn
Crataegus crus-galli (Cock-Spur Hawthorn)
(Bees suck nectar or collect pollen, other insects suck nectar; observations are from Robertson)
Bees (long-tongued)
Apidae (Apinae): Apis mellifera sn cp fq; Apidae (Bombini): Bombus auricomus sn, Bombus griseocallis sn, Bombus impatiens sn, Bombus pensylvanica sn; Anthophoridae (Ceratinini): Ceratina dupla dupla sn; Anthophoridae (Eucerini): Synhalonia speciosa sn; Megachilidae (Megachilini): Megachile centuncularis sn; Megachilidae (Trypetini): Chelostoma philadelphi sn
Bees (short-tongued)
Halictidae (Halictinae): Augochlorella aurata sn cp fq, Halictus confusus sn cp fq, Lasioglossum foxii sn cp fq, Lasioglossum imitatus sn cp fq, Lasioglossum pectoralis sn cp, Lasioglossum pilosus pilosus sn cp fq, Lasioglossum tegularis sn cp fq, Lasioglossum versatus sn cp fq, Lasioglossum zephyrus sn cp; Colletidae (Colletinae): Colletes inaequalis sn cp; Colletidae (Hylaeinae): Hylaeus affinis sn fq, Hylaeus illinoisensis sn, Hylaeus mesillae sn fq, Hylaeus saniculae sn, Prosopis crataegi sn (Robertson, MS); Andrenidae (Andreninae): Andrena andrenoides andrenoides sn, Andrena crataegi sn cp fq, Andrena cressonii sn cp fq, Andrena dunningi sn cp, Andrena erythrogaster sn, Andrena forbesii sn cp, Andrena imitatrix imitatrix sn cp fq, Andrena mandibularis sn cp, Andrena miserabilis bipunctata sn cp fq, Andrena personata sn cp fq, Andrena sayi sn cp
Wasps
Sphecidae (Crabroninae): Crossocerus lentus; Sphecidae (Sphecinae): Cemonus inornatus; Vespidae: Polistes fuscata; Vespidae (Eumeninae): Ancistrocerus adiabatus, Ancistrocerus antilope, Eumenes fraterna fq, Euodynerus foraminatus, Stenodynerus anormis, Symmorphus albomarginatus, Symmorphus canadensis
Flies
Stratiomyidae: Stratiomys normula; Syrphidae: Didea fuscipes, Epistrophe emarginata, Eristalis dimidiatus, Eristalis stipator, Eristalis transversus, Helophilus fasciatus, Mallota bautias, Orthonevra nitida, Syritta pipiens, Toxomerus geminatus; Empididae: Empis distans, Rhamphomyia mutabilis; Bombyliidae: Bombylius major; Sarcophagidae: Ravinia derelicta; Calliphoridae: Cynomya cadaverina, Phormia regina, Protophormia terraenovae; Muscidae: Morellia micans; Otitidae: Delphinia picta
Butterflies
Nymphalidae: Danaus plexippus; Lycaenidae: Celastrina argiolus; Papilionidae: Battus philenor
Beetles
Buprestidae: Acmaeodera tubulus; Cerambycidae: Molorchus bimaculatus; Cleridae: Pelonides quadripunctatum; Scarabaeidae: Euphoria fulgida