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Lysiphlebus is a genus of parasitoid wasps belonging to the family Braconidae .[1]
The genus has a near cosmopolitan distribution .[1]
Species:[1]
Reproduction
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Most Lysiphlebus species are haplodiploid , like other Hymenoptera .[2] However, all-female lineages are common in some Lysiphlebus -taxa including L. fabarum , L. cardui and L. confusus .[3]
In these asexual lineages, females can reproduce by a parthenogenetic mechanism, i.e. thelytoky , that involves automixis with central fusion.[4]
The genetic system underlying sex determination in Lysiphlebus is "complementary sex determination", similar to the cape honey bee (see Haplodiploidy § Sex determination in honey bees ).[5] Unlike honey bees, however, the Lysiphlebus complementary sex determiner gene is thought to be present in multiple copies.[6]
Asexual females may occasionally produce diploid males, which when mated with sexual females, can convert sexual into asexual lineages, a process which has been dubbed "contagious parthenogenesis".[7]
Ecology
[ edit ]
Like other Aphidiinae , Lysiphlebus are endoparasitoids of aphids . They lay their eggs inside the body of aphids, where their larvae develop, eventually spinning a mummy-like cocoon inside its remains.[8]
Most Lysiphlebus species specialize in attacking ant -defended aphid colonies.[8] They avoid attack by the ants through chemical mimicry of the aphid cuticular hydrocarbons .[9]
References
[ edit ]
^ Sandrock, Christoph; Schirrmeister, Bettina E.; Vorburger, Christoph (2011-12-01). "Evolution of reproductive mode variation and host associations in a sexual-asexual complex of aphid parasitoids" . BMC Evolutionary Biology . 11 (1 ): 348. Bibcode :2011BMCEE..11..348S . doi :10.1186/1471-2148-11-348 . ISSN 1471-2148 . PMC 3259107 . PMID 22132834 .
^ Belshaw R, Quicke DL. The cytogenetics of thelytoky in a predominantly asexual parasitoid wasp with covert sex. Genome. 2003 Feb;46(1 ):170-3. doi: 10.1139/g02-112. PMID 12669810
^ Gempe, Tanja; Hasselmann, Martin; Schiøtt, Morten; Hause, Gerd; Otte, Marianne; Beye, Martin (2009-10-20). "Sex Determination in Honeybees: Two Separate Mechanisms Induce and Maintain the Female Pathway" . PLOS Biology . 7 (10 ): e1000222. doi :10.1371/journal.pbio.1000222 . ISSN 1545-7885 . PMC 2758576 . PMID 19841734 .
^ Matthey-Doret, Cyril; van der Kooi, Casper J; Jeffries, Daniel L; Bast, Jens; Dennis, Alice B; Vorburger, Christoph; Schwander, Tanja (2019-10-01). Mank, Judith (ed.). "Mapping of Multiple Complementary Sex Determination Loci in a Parasitoid Wasp" . Genome Biology and Evolution . 11 (10 ): 2954–2962. doi :10.1093/gbe/evz219 . ISSN 1759-6653 . PMC 6821247 . PMID 31596478 .
^ Engelstädter, Jan; Sandrock, Christoph; Vorburger, Christoph (2011). "Contagious Parthenogenesis, Automixis, and a Sex Determination Meltdown" . Evolution . 65 (2 ): 501–511. doi :10.1111/j.1558-5646.2010.01145.x . PMID 21029077 . S2CID 7035178 . Retrieved 2024-03-10 .
^ a b Völkl, W. (1997), Dettner, Konrad; Bauer, Gerhard; Völkl, Wolfgang (eds.), "Interactions Between Ants and Aphid Parasitoids: Patterns and Consequences for Resource Utilization" , Vertical Food Web Interactions: Evolutionary Patterns and Driving Forces , Ecological Studies, vol. 130, Berlin, Heidelberg: Springer, pp. 225–240, doi :10.1007/978-3-642-60725-7_13 , ISBN 978-3-642-60725-7 , retrieved 2024-03-10
^ Völkl, W.; Mackauer, M. (1993-05-01). "Interactions between ants attendingAphis fabae ssp.cirsiiacanthoidis on thistles and foraging parasitoid wasps" . Journal of Insect Behavior . 6 (3 ): 301–312. Bibcode :1993JIBeh...6..301V . doi :10.1007/BF01048111 . ISSN 1572-8889 . S2CID 10690924 .
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Lysiphlebus&oldid=1215233219 "
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