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Created page with '{{Speciesbox | image = Cassida circumdata Herbst, 1799.png | image_caption = ''Cassida circumdata'' | genus = Cassida | species = circumdata | authority = Herbst, 1799 | display_parents = 3 }} '''''Cassida circumdata''''' is a species of tortoise beetle in the family Chrysomelidae. It is found in Indomalaya and the South Pacific islands.<ref name=gbif/> thumb|''Cassida circumdata'' ==References== {{Reflist|refs...'
 
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'''''Cassida circumdata''''' is a species of [[tortoise beetle]] in the family [[Chrysomelidae]]. It is found in [[Indomalaya]] and the South Pacific islands.<ref name=gbif/>
'''''Cassida circumdata''''' is a species of [[tortoise beetle]] in the family [[Chrysomelidae]]. It is found in [[Indomalaya]] and the South Pacific islands.<ref name=gbif/>

==Biology==
The incubation period is about 2 to 6 days. Grub undergoes five larval instars. Pre-pupal period is about 4 days, where it later undergo 5 to 7 days of pupal stage. In captivity, the life cycle completed from 38 to 70 days.<ref>{{Cite web |date=2020 |title=Bionomics of tortoise beetle, Cassida circumdata Herbst: An emerging pest of water spinach in northern and eastern India |url=https://www.indianjournals.com/ijor.aspx?target=ijor:pmhe&volume=26&issue=1&article=004 |access-date=2021-09-21 |website=Pest Management in Horticultural Ecosystems}}</ref>

The species is often used in biological control of harm plants of [[Convolvulaceae]] in the field.<ref>{{Cite web |title=Study on Biology of Cassida circumdata(Herbst),an Important Natural Enemy of Ipomoea cairica Sweet--《Guangdong Forestry Science and Technology》2011年01期 |url=https://en.cnki.com.cn/Article_en/CJFDTotal-GDLY201101007.htm |access-date=2021-09-21 |website=en.cnki.com.cn}}</ref><ref>{{Cite web |title=Host Selection of Cassida circumdata(Herbst)--《Guangdong Forestry Science and Technology》2011年02期 |url=https://en.cnki.com.cn/Article_en/CJFDTotal-GDLY201102012.htm |access-date=2021-09-21 |website=en.cnki.com.cn}}</ref><ref>{{Cite web |title=The feeding ability of Cassida circumdata(Coleoptera:Chrysomilidae)on Ipomoea cairica(Dicotyledoneae:Convolvulaceae)--《Journal of Environmental Entomology》2011年01期 |url=https://en.cnki.com.cn/Article_en/CJFDTotal-KCTD201101028.htm |access-date=2021-09-21 |website=en.cnki.com.cn}}</ref>

[[File:Cassida circumdata.jpg| thumb|''Cassida circumdata'']]
[[File:Cassida circumdata.jpg| thumb|''Cassida circumdata'']]



Revision as of 16:14, 21 September 2021

Cassida circumdata
Cassida circumdata
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Chrysomelidae
Subfamily: Cassidinae
Tribe: Cassidini
Genus: Cassida
Species:
C. circumdata
Binomial name
Cassida circumdata
Herbst, 1799

Cassida circumdata is a species of tortoise beetle in the family Chrysomelidae. It is found in Indomalaya and the South Pacific islands.[1]

Biology

The incubation period is about 2 to 6 days. Grub undergoes five larval instars. Pre-pupal period is about 4 days, where it later undergo 5 to 7 days of pupal stage. In captivity, the life cycle completed from 38 to 70 days.[2]

The species is often used in biological control of harm plants of Convolvulaceae in the field.[3][4][5]

Cassida circumdata

References

  1. ^ "Cassida circumdata". GBIF. Retrieved 2021-09-19.
  2. ^ "Bionomics of tortoise beetle, Cassida circumdata Herbst: An emerging pest of water spinach in northern and eastern India". Pest Management in Horticultural Ecosystems. 2020. Retrieved 2021-09-21.
  3. ^ "Study on Biology of Cassida circumdata(Herbst),an Important Natural Enemy of Ipomoea cairica Sweet--《Guangdong Forestry Science and Technology》2011年01期". en.cnki.com.cn. Retrieved 2021-09-21.
  4. ^ "Host Selection of Cassida circumdata(Herbst)--《Guangdong Forestry Science and Technology》2011年02期". en.cnki.com.cn. Retrieved 2021-09-21.
  5. ^ "The feeding ability of Cassida circumdata(Coleoptera:Chrysomilidae)on Ipomoea cairica(Dicotyledoneae:Convolvulaceae)--《Journal of Environmental Entomology》2011年01期". en.cnki.com.cn. Retrieved 2021-09-21.

Further reading

  • Borowiec, Lech (1999). A world catalogue of the Cassidinae (Coleoptera: Chrysomelidae). Biologicae Silesiae. ISBN 978-83-909804-4-7.