Predatory Behaviour of Crab Spider Thomisus Sp

Authors

  • Ajit Pandey Department of Entomology, Banda University of Agriculture and Technology, Banda 210001, Uttar Pradesh
  • Rakesh Pandey Department of Entomology, Banda University of Agriculture and Technology, Banda 210001, Uttar Pradesh
  • Shailendra Kumar Mishra Department of Entomology, Banda University of Agriculture and Technology, Banda 210001, Uttar Pradesh
  • Ankit Kumar Mishra Department of Entomology, Banda University of Agriculture and Technology, Banda 210001, Uttar Pradesh
  • Brajrajsharan Tiwari Department of Entomology, Banda University of Agriculture and Technology, Banda 210001, Uttar Pradesh

DOI:

https://doi.org/10.55446/IJE.2024.2041

Keywords:

Araneae, thomisid spiders, camouflage, kleptoparasitism, mimicry, pollinators, predatory tactics, yellow, corolla, petal, deception

Abstract

The study delves into the predatory behaviour of the crab spider, Thomisus sp. (Araneae: Thomisidae) bringing out its remarkable ability to mimic the Cajanus cajan flower. This mimicry proves to be a strategic advantage in capturing larger prey, such as the honey bee (Apis dorsata and A. florea) and hover fly. By blending seamlessly with the yellow corolla of the flower, it achieves effective colour camouflage, positioning itself beneath the standard petal. This deceptive tactic allows the spider to conceal and ambush its unsuspecting prey, highlighting the intricate interplay between spider behaviour and plant style in the predation process.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Downloads

Published

2024-10-07

How to Cite

Pandey, A., Pandey, R., Mishra, S. K., Mishra, A. K., & Tiwari, B. (2024). Predatory Behaviour of Crab Spider <i>Thomisus</i> Sp. Indian Journal of Entomology, 1–3. https://doi.org/10.55446/IJE.2024.2041

Issue

Section

Research Articles

References

Antiqueira P A P, Romero, G Q. 2016. Floral asymmetry and predation risk modify pollinator behavior, but only predation risk decreases plant fitness. Oecologia 181: 475-485.

Biswas V, Raychaudhuri D. 2023. A new species of crab-spider under the genus Thomisus Walckenaer, 1805 (Araneae: Thomisiniae: Thomisidae) from Bangladesh. Journal of the Asiatic Society of Bangladesh Science 49(2): 193-201.

Knauer A C, Bakhtiari M, Schiestl F P. 2018. Crab spiders impact floral signal evolution indirectly through removal of florivores. Nature Communications 9: 1367.

Saranya V S L, Samiayyan K, Prema M S. 2019. Diversity of predatory spider fauna in maize ecosystem. Journal of Biological Control 33(1): 27-35.

Shweta S, Kurmi, A, Kaushik, S. 2023. Observations on the Predation by the Crab spider Thomisus onustus. Indian Journal of Entomology 85(1): 164-166.

Théry M, Casas J. 2002. Predator and prey views of spider camouflage. Nature 415: 133.

Vieira C, Ramires, E N, Vasconcellos-Neto, J, Poppi, R J Romero G Q. 2017. Crab spider lures prey in flowerless neighborhoods. Scientific Reports 23 7(1): 9188.

Vogelei A, Greissl R. 1989. Survival strategies of the crab spider Thomisus onustus Walckenaer 1806 (Chelicerata, Arachnida, Thomisidae). Oecologia 80: 513-515.

Yu L, Xu X, Zhang Z, Painting C J, Yang X, Li D. 2021. Masquerading predators deceive prey by aggressively mimicking bird droppings in a crab spider. Current Zoology 24; 68(3): 325-334.