Male |
Female |
Length | Queen | Worker | Male |
Body | 16-18mm | 10-15mm | 12-14mm |
Forewing | 13mm | 9mm | 11mm |
Proboscis | 12-14mm | 10-12mm | 9-11mm |
Egg | Larva | Pupa | Adult |
? | ? | ? | April - October (Earliest: 9.4) |
Atlas Hymenoptera: Bombus sylvarum
Belgium,
Europe
BWARS:
Bombus sylvarum
Dutch Bees and their Relations:
Bombus sylvarum
Wildbienen:
Wald- bzw. Bunthummel: Bombus sylvarum
Insektenbox:
Waldhummel
Pictures © 2003, 2004, 2009, 2013 J.K. Lindsey
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