How does the buff-tailed bumblebee see?
The buff-tailed bumblebee (Bombus terrestris) is a insect in the order Hymenoptera. Its eyes belong to the vision type Bee, ant and locust UV trichromat: 3 receptors (UV/blue/green), no red, very low acuity compound eye, fast CFF, polarisation.
Measured in this species: colour, sharpness and night vision. Measured core: measured values on at least 3 of the 6 dials. Every value below carries its evidence level and sources; nothing is typed by hand.


What stands out
- It has three colour receptor classes, like most people, but one of them sees ultraviolet.
- Its sharpest vision resolves 0.21 cycles per degree: the finest stripe pattern it can tell apart from grey.
- It stops seeing flicker at 220 Hz, against 60 Hz for people in this dataset, so fast motion looks about 3.7 times slower to it.[7][5]
- Activity pattern: diurnal.
The six dials
Evidence levels: how the tiers work. "Measured" means a value measured in this species; "Estimated" values come from a close relative or an eye-size formula.
| Dial | Value | Evidence | Sources |
|---|---|---|---|
| Colour | Colour receptors 3 receptor classes: 347.5 nm (UVS), 435 nm (VS/SWS (violet)), 533 nm (MWS (green)) measured in this species | Measured | [1] |
| Ultraviolet yes: at least one receptor peaks in the ultraviolet | Measured | ||
| Sharpness | Acuity 0.21 cycles per degree median of 2 behavioural rows (method priority rule); acceptance_angle_deg: male / drone rows set aside (labelled alternative: 1.42); acuity_cpd: object-detection rows (grating resolution rows used) set aside (labelled… | Measured (not re-verified) | [2] |
| Angle between facets 1.2° minimum (acute-zone) interommatidial angle over sources; within apidae2019_spatial_vision: minimum (round-1 rule: mean of horizontal and vertical when both exist); interommatidial_angle_deg: male / drone rows set aside… | Measured | [2] | |
| Eye type compound eye | |||
| Field of view | No value in the catalogue. | ||
| Sharp zones (foveas) | Number of foveas 0 median of 90 relatives in class Insecta: Empis prodromus, Rhamphomyia albidiventris, Rhamphomyia breviventris, Rhamphomyia maculipennis, Rhamphomyia marginata, Rhamphomyia murina | Group default | [3] |
| Fovea type none | Group default | [3] | |
| Night vision | Activity pattern diurnal mode of 1 rows (of 1 rows): diurnal | Measured | [4] |
| Rods vs cones no rods (invertebrate photoreceptors) nocturnal -> rod-dominated; crepuscular / cathemeral / mixed -> mixed; diurnal -> cone-dominated | Derived | [4] | |
| Motion (flicker fusion) | Flicker fusion frequency 220 Hz median of 1 relatives in family Apidae: Apis mellifera | Estimated | [5][6] |
Other senses
- polarisation vision: optional overlay of degree/angle of linear polarisation (Group default)
Related animals
- Western honey bee same vision type
- Bull ant (Myrmecia gulosa) same vision type
- Saharan silver ant same vision type
- Bull ant (Myrmecia croslandi) same vision type
- Bull ant (Myrmecia tarsata) same vision type
- Bull ant (Myrmecia vindex) same vision type
More insects: all insects with measured vision data.
Sources
- van der Kooi CJ, Stavenga DG, Arikawa K, Belusic G, Kelber A. 2021. Evolution of insect color vision: from spectral sensitivity to visual ecology. Annu Rev Entomol 66:435-461. Supplementary table. doi.org/10.1146/annurev-ento-061720-071644
- Kelber A, Somanathan H 2019. Spatial Vision and Visually Guided Behavior in Apidae. Insects. doi.org/10.3390/insects10120418
- Comparative data for dance fly eye morphology and female ornamentation (Empididae). Data: Dryad doi:10.5061/dryad.rr4xgxd5z. doi.org/10.5061/dryad.rr4xgxd5z
- Longcore T. 2023. A compendium of photopigment peak sensitivities and visual spectral response curves of terrestrial wildlife to guide design of outdoor nighttime lighting. Basic Appl Ecol 73:40-50. doi:10.1016/j.baae.2023.09.002. doi.org/10.5281/zenodo.8432720
- Inger R, Bennie J, Davies TW, Gaston KJ. 2014. Potential biological and ecological effects of flickering artificial light. PLoS ONE 9(5): e98631. Table 3. doi.org/10.1371/journal.pone.0098631
- Lafitte A, Sordello R, Legrand M, Nicolas V, Obein G, Reyjol Y. 2022. A flashing light may not be that flashy: A systematic review on critical fusion frequencies. PLoS ONE 17(12): e0279718. S10 File (CFF database). doi.org/10.1371/journal.pone.0279718
- Healy K, McNally L, Ruxton GD, Cooper N, Jackson AL. 2013. Metabolic rate and body size are linked with perception of temporal information. Animal Behaviour 86:685-696. Table 1. doi.org/10.1016/j.anbehav.2013.06.018
Every value cites its sources (all sources). Data: catalogue-v1, built 2026-09-29. Accuracy notes: how accurate is this?