RMDC86KX–Close-up of a Field cuckoo bumblee bee (Bombus campestris) resting on a twig, front view, soft focus green foliage background
RM2WWTFE0–field cuckoo bumblebee (Bombus campestris, Psithyrus campestris), sitting on a thistle, Germany
RFFA0KW0–Field cuckoo bee (Bombus campestris). An all black form of this nest parasite bumblebee at rest on a leaf
RFM210M6–Field Cuckoo Bumblebee Bombus campestris hovering in flight feeding on Cowslips Primula veris on a Northern Heathland South Yorkshire England.
RM2PWHNJ9–Parasitic bumblebee on field widow's-flower
RFWK8FNP–Field cuckoo bumblee on lavender flowers
RM2T5AEDN–Natural closeup on a cleptoparasite Field cuckoo-bee , Bombus campestris sitting on a twig
RM2PJH57P–Cuckoo bumblebees
RF2BKEMWC–Close up of Bombus campestris, a common cuckoo bumblebee
RMGA8BR5–A Field Cuckoo Bumblebee (Bombus campestris) resting on a Spear Thistle (Scotch Thistle) flower head in countryside round Durham
RM2BNE1W0–Three Field cuckoo bumblebees (Bombus campestris) and one Spotted longhorn beetle (Rutpela maculata) on Spear thistle (Cirsium vulgare), Ankerdine Com
RFEA6B2M–Cuckoo bumblebees
RM2JF8GM4–Yellow-faced Bumble bee (Bombus vosnesenskii) on Meadow Checker Mallow (Sidalcea campestris) Tualatin Valley, Oregon
RM2D7P5CK–Male Field cuckoo bumblebee, Bombus campestris, feeding on Marjoram flowers. Chalk grassland, Hants. Social parasite on Carder Bees.
RMBN0C1W–Bombus campestris
RF2C336WM–Macro Focus Stacking shot of Field cuckoo bumblebee. His Latin name is Bombus campestris.
RM2JF8GM7–Yellow-faced Bumble bee (Bombus vosnesenskii) on Meadow Checker Mallow (Sidalcea campestris) Tualatin Valley, Oregon
RMREPD80–. The humble-bee [microform] : its life-history and how to domesticate it with descriptions of all the British species of Bombus and Psithyrus. Bees; Apiculture; Abeilles; Abeilles; Bee culture; Bees. Ps. vestalls Ps. campestris 11' I'l Ps. distihctus. Ps. quadricolor which in the iniddlc looks almost l)are ; also the hairs arc somcuhal coarser than in Bouilnts. I'<ithynis (juccns usually have their win^^s more clouded than /loiu/nis queens, and they mav tj^enerally be reco-nisetl in the field by their weaker llight with its distinctly lower-pitched and softer hum.. Please note that these i
RM2JF8GMA–Yellow-faced Bumble bee (Bombus vosnesenskii) on Meadow Checker Mallow (Sidalcea campestris) Tualatin Valley, Oregon
RMRDEYPC–. Handbook of flower pollination : based upon Hermann Mu?ller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 42 ANGIOSPERMAE—DICOTYLEDONES A. Diptera. (a) Muscidae: i. Trichophticus cunctans Mg., po-dvg. (h) Syrphidae: 2. Platycheirus albimanus F., skg. B. Hymenoptera. Apidae: 3. Apis mellifica Z., very common, skg.; 4. Bombus agrorum F., do.; 5. B. lapidarius L., do.; 6. B. latreillellus ^. ( = B. distinguendus Mor.), skg.; 7. B. pratorum L., freq., skg.; 8. B. terrester L., do.; 9. Psithyrus campestris Pz., skg. C. Lepi- doptera. Rhopalocei-a : 10. Epinephele jan
RM2CW89D7–Bombus campestris, m, back, Podbanske, Slovakia 2019-12-16-21.28.09 ZS PMax UDR
RF2G5AC6B–Closeup of a male cleptoparasite field cuckoo-bee, Bombus campestris pollinating on a flower
RM2HEPHWN–field cuckoo bumblebee (Bombus campestris, Psithyrus campestris), sits on a scabious flower, Germany
RMDA0C85–Honey Bee searching for nectar, while pollinating the local wild flowers.
RM2GFWF72–cuckoo bumblebee (Bombus campestris, Psithyrus campestris), sits on a scabious flower, Germany, Bavaria
RFWK8FT7–Field cuckoo bumblee on lavender flowers
RMPG28DA–. Handbook of flower pollination : based upon Hermann Mu?ller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 3i8 ANGIOSPERMAE—DICOTYLEDONES Pieris napi Z.). H. de Vries (Netherlands), the humble-bee Bombus agrorum F. 5 (Ned. Kruidk. Arch., Nijmegen, 2. Ser., 2. Deel, 1875). Willis (neighbourhood of south coast of Scotland), 4 bees, skg. (' Fls. and Insects in Gt. Britain,' Part I)— I. Bombus agrorum F., freq.; 2. B. hortorum Z.; 3. B. terrester Z., freq.; 4. Psithyrus campestris Pz. Scott-Elliot (Dumfriesshire), the honey-bee, 5 humble- bees, and a hover-fly (' Flo
RM2M3DY45–Colorful closeup on a fluffy male Field cuckoo-bee, Bombus campestris a bumblebee parasite , on a purple flower
RMRDF83W–. Handbook of flower pollination : based upon Hermann Mu?ller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 3i8 ANGIOSPERMAE—DICOTYLEDONES Pieris napi Z.). H. de Vries (Netherlands), the humble-bee Bombus agrorum F. 5 (Ned. Kruidk. Arch., Nijmegen, 2. Ser., 2. Deel, 1875). Willis (neighbourhood of south coast of Scotland), 4 bees, skg. (' Fls. and Insects in Gt. Britain,' Part I)— I. Bombus agrorum F., freq.; 2. B. hortorum Z.; 3. B. terrester Z., freq.; 4. Psithyrus campestris Pz. Scott-Elliot (Dumfriesshire), the honey-bee, 5 humble- bees, and a hover-fly (' Flo
RF2G5AC6G–Closeup of a male cleptoparasite field cuckoo-bee, Bombus campestris pollinating on a flower
RMDA0C8G–Honey Bee searching for nectar, while pollinating the local wild flowers.
RMPG29FD–. Handbook of flower pollination : based upon Hermann Mu?ller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 42 ANGIOSPERMAE—DICOTYLEDONES A. Diptera. (a) Muscidae: i. Trichophticus cunctans Mg., po-dvg. (h) Syrphidae: 2. Platycheirus albimanus F., skg. B. Hymenoptera. Apidae: 3. Apis mellifica Z., very common, skg.; 4. Bombus agrorum F., do.; 5. B. lapidarius L., do.; 6. B. latreillellus ^. ( = B. distinguendus Mor.), skg.; 7. B. pratorum L., freq., skg.; 8. B. terrester L., do.; 9. Psithyrus campestris Pz., skg. C. Lepi- doptera. Rhopalocei-a : 10. Epinephele jan
RM2M3KXMM–Natural closeup on a fluffy male Field cuckoo-bee, Bombus campestris a bumblebee parasite , on a purple flower
RMREPD79–. The humble-bee [microform] : its life-history and how to domesticate it with descriptions of all the British species of Bombus and Psithyrus. Bees; Apiculture; Abeilles; Abeilles; Bee culture; Bees. Psithyrus distinctus. Psithyrus barbulellus. Psithyrus campestris. Psithyrus quadricolor. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Sladen, F. W. L. (Frederick William Lambert), 1876?-1921. London ; Toronto : MacMillan
RF2G5PMK8–Closeup on a male of the Field cuckoo-bee, Bombus campestris among green vegetation
RMDA0C95–Honey Bee searching for nectar, while pollinating the local wild flowers.
RM2RX560A–Natural closeup on a colorful male yellow and black Field cuckoo-bee or bumblebee, Bombus campestris on a purple knapweed
RMREPD85–. The humble-bee [microform] : its life-history and how to domesticate it with descriptions of all the British species of Bombus and Psithyrus. Bees; Apiculture; Abeilles; Abeilles; Bee culture; Bees. Ps rupestn's P^- barbutellus. Ps. vestalls Ps. campestris 11' I'l Ps. distihctus. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Sladen, F. W. L. (Frederick William Lambert), 1876?-1921. London ; Toronto : MacMillan
RMDA0CG3–Honey Bee searching for nectar, while pollinating the local wild flowers.