Stingless bees tongue morphology is different compared to honeybees. Elsevier, 26. (2023)
Abstract
Stingless bee species including Geniotrigona thoracica, Heterotrigona itama, and Tetragonula laeviceps are cultivated
domestically in Malaysia to produce honey and bee bread and to encourage plant pollination. Bees use their
mouthparts to extract nectar from diverse flowers. Different bee species are attracted to the nectar of these
flowers, which is produced in varying concentrations. Understanding the morphology of the mouthparts in
various stingless bee species is crucial for comprehending their robust foraging behaviour, a subject currently
little explored. This study aimed to examine the detailed structure of G. thoracica, H. itama, and T. laeviceps
mouthparts, with a focus on the tongue (glossa) structure. Our findings revealed that each of these three stingless
bee species possesses a distinct flabellum geometry. Furthermore, we demonstrated that, in contrast to honeybees, each sensilla on the stingless bees’ flabellum is composed of a single sensilla strand. Owing to this
distinction, we discuss the potential difference in nectar extraction efficiency between honeybees and stingless
bees. A comprehensive understanding of bees’ mouthparts contributes to the conservation of plants and bees by
optimising pollination efficiency, supporting plant reproduction, encouraging habitat conservation, and guiding
native plant restoration efforts. By protecting these crucial interactions, we can safeguard ecosystems and ensure
the continued survival of these invaluable pollinators and the plants they rely on.
| Item Type: | Article |
|---|---|
| Keywords: | Morphology, Stingless bee, Tongue, Meliponine |
| Taxonomy: | By Niche > Kelulut (Stingless Bee) > Ecology By Niche > Kelulut (Stingless Bee) > Research |
| Local Content Hub: | Niche > Kelulut (Stingless Bee) |
| Depositing User: | Nor Azimahwati Aris |
| Date Deposited: | 28 Apr 2025 03:33 |
| Last Modified: | 28 Apr 2025 03:33 |
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