Intraguild predation of green lacewing larvae (Neuroptera: Chrysopidae) on spider eggs and spiderlings

The Green Lacewing Mallada desjardinsi (Navas) (Neuroptera: Chrysopidae) is the common chrysopid in tea plantations of the Anamallais (southern India).  Guava trees dispersed in tea plantations accommodate a large population of this predator.  Seasonality and intraguild predation of this chrysopid w...

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Bibliographic Details
Published inJournal of threatened taxa Vol. 10; no. 8; pp. 12133 - 12136
Main Authors Srikumar, K. K., Smitha, S., Kumar, B. Suresh, Radhakrishnan, B.
Format Journal Article
LanguageEnglish
Published Wildlife Information Liaison Development Society 26.07.2018
Subjects
chrysso nigra
intraguild predation
mallada desjardinsi
neoscona mukerjei
spiderlings
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Summary:The Green Lacewing Mallada desjardinsi (Navas) (Neuroptera: Chrysopidae) is the common chrysopid in tea plantations of the Anamallais (southern India).  Guava trees dispersed in tea plantations accommodate a large population of this predator.  Seasonality and intraguild predation of this chrysopid was investigated between December 2014 and November 2015.  Spider eggs and spiderlings were important prey for this predator.  Mallada desjardinsi preferred 22% eggs of Chrysso nigra, 20% of Neoscona mukerjei, 11% of Chrysso argyrodiformis and Cyrtarachne sp. and below 10% of the other spider species recorded.  This is the first intraguild predation studies of M. desjardinsi on tea.  
ISSN:0974-7893
0974-7907
DOI:10.11609/jott.2555.10.8.12133-12136