| 11. | However, the " Bombus morio " do not have a rectal pad.
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| 12. | Introducci�n de abejorros ( Bombus ) no nativos : causas, consecuencias ecol�gicas y perspectivas.
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| 13. | Bees of the genus " Bombus " organize their cocoons in a certain manner.
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| 14. | "Bombus pensylvanicus " tends to live and nest in open farmland and fields.
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| 15. | Phylogenetic analysis has shown that the " Bombus morio ", are exclusively distinct.
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| 16. | Not much is known about the colony cycle of the " Bombus morio ."
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| 17. | The " Bombus morio " may start foraging behavior 0 5 days after emergence.
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| 18. | The most effective insect to transport pollen grains is the bumblebee " Bombus terricola ".
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| 19. | The flowers are pollinated by solitary bees and the bumblebee species " Bombus fervidus ".
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| 20. | Worker policing also occurs in the primitively eusocial bumblebees such as " Bombus terrestris ".
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