Female Mengenilla moldryzki, from Pohl et al. (2012).Belongs within: Holometabola.
Contains: Stylopiformia.
The Strepsiptera are a group of insects that develop as endoparasites of other insects. Adult males are free-living and non-feeding; mature females are larviform and those of Stylopidia remain within the original host.
See also:
A queenage of Strepsiptera.
Characters (from Kathirithamby 1991): Endopterygote Neoptera with reduced mandibulate mouth-parts, extreme development of metathorax, reduced prothorax, and without differentiated trochanters in fore and mid legs. Adult males free living, with functional hind wings and small haltere-like fore wings. Females larviform, viviparous; usually parasitic, in puparium, and then with secondary progoneate genital apertures. Heteromorphosis during larval growth, 1st instar larvae free living and active, later instars parasitic.
Strepsiptera [Mengenillidia, Rhipiptera, Stylopida, Stylopoidea]
| i. s.: Neostylops aterrima A71
| Austrostylops gracilipes R35
| Bahiaxenos Bravo, Pohl et al. 2009 [Bahiaxenidae] BP09
| `--*B. relictus Bravo, Pohl et al. 2009 BP09
|--Protoxenos [Protoxenidae] BP09
| `--P. janzeni Pohl, Beutel & Kinzelbach 2005 BP09
`--+--Cretostylops engeli Grimaldi & Kathirithamby 2005 BP09
`--+--Mengea [Mengeidae, Mengeiformia, Mengeina, Mengeoidea] BP09
| |--M. mengei GE05
| `--M. tertiaria K91
`--+--Mengenillidae [Mengenilloidea] BP09
| | i. s.: Eoxenos laboulbenei K91
| |--Iberoxeninae K91
| |--Congoxenos [Congoxeninae] K91
| `--Mengenilla [Mengenillinae] K91
| |--M. australiensis K91
| |--M. chobauti MHK11
| |--M. gracilipes K91
| `--M. moldryzki MW15
`--Stylopidia [Stylopina] BP09
| i. s.: Dundoxenos vilhenai A99
| Bohartilla GE05 [Bohartillidae K91, Bohartilloidea]
| |--B. kinzelbachi GE05
| `--B. megalognatha GE05
|--Corioxenidae [Corioxenoidea] MHK11
| | i. s.: Uniclavinae K91
| |--Corioxenos [Corioxeninae] MHK11
| | |--C. acucyrtophallus MHK11
| | `--C. antestiae K91
| `--+--Blisseoxenos esaki MHK11
| `--Triozocera [Triozocerinae] MHK11
| `--T. papuana K91
`--Stylopiformia MHK11
*Type species of generic name indicated
REFERENCES[A71] Askew, R. R. 1971.
Parasitic Insects. Heinemann Educational Books: London.
[A99] Ax, P. 1999.
Das System der Metazoa II. Ein Lehrbuch der phylogenetischen Systematik. Gustav Fisher Verlag: Stuttgart (transl. 2000.
Multicellular Animals: The phylogenetic system of the Metazoa vol. 2. Springer).
[BP09] Bravo, F., H. Pohl, A. Silva-Neto & R. G. Beutel. 2009. Bahiaxenidae, a "living fossil" and a new family of Strepsiptera (Hexapoda) discovered in Brazil.
Cladistics 25 (6): 614–623.
[GE05] Grimaldi, D., & M. S. Engel. 2005.
Evolution of the Insects. Cambridge University Press: New York.
[K91] Kathirithamby, J. 1991. Strepsiptera.
In: CSIRO.
The Insects of Australia: A textbook for students and research workers 2
nd ed. vol. 2 pp. 684–695. Melbourne University Press: Carlton (Victoria).
[MW15] McKenna, D. D., A. L. Wild, K. Kanda, C. L. Bellamy, R. G. Beutel, M. S. Caterino, C. W. Farnum, D. C. Hawks, M. A. Ivie, M. L. Jameson, R. A. B. Leschen, A. E. Marvaldi, J. V. McHugh, A. F. Newton, J. A. Robertson, M. K. Thayer, M. F. Whiting, J. F. Lawrence, A. Ślipiński, D. R. Maddison & B. D. Farrell. 2015. The beetle tree of life reveals that Coleoptera survived end-Permian mass extinction to diversify during the Cretaceous terrestrial revolution.
Systematic Entomology 40 (4): 835–880.
[MHK11] McMahon, D. P., A. Hayward & J. Kathirithamby. 2011. The first molecular phylogeny of Strepsiptera reveals an early burst of molecular evolution correlated with the transition to endoparasitism.
PLoS One 6 (6): e21206.
[R35] Rayment, T. 1935.
A Cluster of Bees: Sixty essays on the life-histories of Australian bees, with specific descriptions of over 100 new species. Endeavour Press: Sydney.
