Biology:Meloe pustulatus

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Short description: Species of beetle

Meloe pustulatus
Mylabris pustulata (Thunberg, 1821) (6089241861) (2).jpg
Mylabris pustulata.JPG
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Infraorder: Cucujiformia
Family: Meloidae
Genus: Mylabris
Species:
M. pustulata
Binomial name
Mylabris pustulata
(Thunberg, 1821)
Synonyms
  • Meloe pustulams Thunberg, 1791
  • Mylabris pustulata Olivier, 1795
  • Mylabris humeralis Walker, 1858

Mylabris pustulata, is a species of blister beetle found in India , Sri Lanka, China and Java.[1][2][3][4]

Description

Body length is about 15.4 to 32.8 mm. Head and pronotum with moderately coarse deep and dense punctures. Eyes reniform. Maxillary palpi consists with strongly compressed, triangular apical segment. Pronotum has a middle region with depression along median impressed line. Elytra with moderately coarse, moderately deep and deeply punctures. Elytra pubescence is short, very dense on black area, but sparse on red area. Basal region consists with two reddish spots. These spots become rectangular in shape from dorsally and laterally. Ventrum moderately coarsely punctate, opaque. Male has deep, round emarginate sixth visible abdominal sternum, in which female is entire or feebly emarginate.[5]

Biology

It is a phytophagous beetle that exhibits polyphagy. Adult is considered as a major pest for the pigeon pea. It feeds on flowers and developing pods of the many agricultural crops such as Hibiscus rosa-sinensis, Pavonia zeylanica, Helicteres isora, Cassia occidentalis, Acacia caesia, Cleome viscosa, Zea mays, Mangifera indica, Murraya koenigii and Tridax procumbens. Feeding activity is intense during the months of July, August, September and October with flowering seasons of many plants. However, they show stable activity in year around.[6][7]

It is an economically important species due to the ability to biosynthesize potent defensive blistering agent cantharidin.[8][9]

Gallery

References

  1. "The National Red List 2012 of Sri Lanka; Conservation Status of the Fauna and Flora". https://www.researchgate.net/publication/237010403_The_National_Red_List_2012_of_Sri_Lanka_Conservation_Status_of_the_Fauna_and_Flora. 
  2. "Mylabris orientalis Marseul, 1872" (in en). https://www.gbif.org/species/6951444. 
  3. "IRMNG - Mylabris orientalis Marseul, 1872". https://www.irmng.org/aphia.php?p=taxdetails&id=11518505. 
  4. "Mylabris pustulata (blister beetle, arhap)". https://www.cabi.org/isc/datasheet/35410. 
  5. "The Blister Beetle (Meloidae) of Sri Lanka.". https://www.researchgate.net/publication/258312215_The_Blister_Beetle_Meloidae_of_Sri_Lanka. 
  6. "A STUDY ON MORPHOLOGY AND FEEDING ECOLOGY OF THE BLISTER BEETLE, MYLABRIS PUSTULATA THUNBERG (COLEOPTERA: MELOIDAE)". https://www.researchgate.net/publication/308779215_A_STUDY_ON_MORPHOLOGY_AND_FEEDING_ECOLOGY_OF_THE_BLISTER_BEETLE_MYLABRIS_PUSTULATA_THUNBERG_COLEOPTERA_MELOIDAE. 
  7. Rashmi Joshi; Gaur, Neeta (2019-09-10). "First report of Blister beetle, Mylabris pustulata Thunberg (Meloidae: Coleoptera) in maize fields from Sarson village of Almora District, Uttarakhand (India)". pp. 752–754. doi:10.31018/jans.v11i3.2162. https://journals.ansfoundation.org/index.php/jans/article/view/2162. 
  8. Wu, Yuan-Ming; Li, Jiang; Chen, Xiang-Sheng (2018-03-01). "Draft genomes of two blister beetles Hycleus cichorii and Hycleus phaleratus" (in en). doi:10.1093/gigascience/giy006. https://academic.oup.com/gigascience/article/doi/10.1093/gigascience/giy006/4850510. 
  9. Till, Jonathan S.; Majmudar, Bhagirath N. (April 1981). "Cantharidin Poisoning:" (in en). pp. 444–447. doi:10.1097/00007611-198104000-00019. http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:landingpage&an=00007611-198104000-00019. 

Wikidata ☰ Q16977822 entry