Summary description from Wikipedia:

Bombus sitkensis in languages:

English

Sitka Bumblebee

English

Sitka Bumble Bee

Images from inaturalist.org observations:

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Parent Taxon

• Bombus

Sibling Taxa

• Bombus abnormis
• Bombus ardens
• Bombus beaticola
• Bombus bifarius
• Bombus bimaculatus
• Bombus biroi
• Bombus brodmannicus
• Bombus caliginosus
• Bombus centralis
• Bombus cingulatus
• Bombus cockerelli
• Bombus ephippiatus
• Bombus flavescens
• Bombus flavifrons
• Bombus frigidus
• Bombus glacialis
• Bombus haematurus
• Bombus huntii
• Bombus hypnorum
• Bombus impatiens
• Bombus infirmus
• Bombus johanseni
• Bombus jonellus
• Bombus lapponicus
• Bombus lemniscatus
• Bombus lepidus
• Bombus luteipes
• Bombus melanopygus
• Bombus mirus
• Bombus mixtus
• Bombus modestus
• Bombus monticola
• Bombus oceanicus
• Bombus parthenius
• Bombus perplexus
• Bombus picipes
• Bombus pratorum
• Bombus pressus
• Bombus pyrenaeus
• Bombus rotundiceps
• Bombus sandersoni
• Bombus sitkensis
• Bombus sonani
• Bombus subtypicus
• Bombus sylvicola
• Bombus ternarius
• Bombus vagans
• Bombus vandykei
• Bombus vosnesenskii
• Bombus wilmattae

Top Observation Places

• Seattle
• Shoreline
• Victoria
• Vancouver
• Burnaby
• Nanaimo