Abstract
Hoplonannus McAtee & Maloch, 1925 comprises three species described from Central America. Females of all these species are known only from brachypterous specimens. This paper describes the first South American species of the genus, Hoplonannus australis sp. nov. The new species differs from its congeners, in females, by the submacroptery, presence of ocelli and a basal bulge in the seventh sternite; in males, it differs by the presence of a process in the eighth tergite and the right paramere bifurcate apically, with branches subparallel. These traits entail a new diagnosis for the genus.
References
Emsley M.G. (1969) The Schizopteridae (Hemiptera: Heteroptera) with the descriptions of new species from Trinidad. Memoirs of the American Entomological Society, 25, 1–154.
McAtee¸W.L. & Malloch, J.R. (1925) Revision of bugs of the family Cryptostemmatidae in the collection of the United States National Museum. Proceedings of the United States National Museum, 67, 1–42.
https://doi.org/10.5479/si.00963801.67-2585.1.
Weirauch, C. (2012) Voragocoris schuhi, a new genus and species of Neotropical Schizopterinae (Hemiptera: Heteroptera: Schizopteridae). Entomologica Americana, 118, 285–294.
https://doi.org/10.1664/12-RA-036.1.
Weirauch, C. & Fernandes, J.A.M. (2015) The minute litter bugs (Dipsocoromorpha). In: Panizzi, A.R. & Grazia, J. (eds.), True Bugs (Heteroptera) of the Neotropics, Springer, Dordrecht, pp. 99–109.
https://doi.org/10.1007/978-94-017-9861-7_5
Weirauch, C., Whorrall, K., Knyshov, A. & Hoey-Chamberlain, R. (2018) Giant among dwarfs: Meganannus lewisi, gen. n. and sp. n., a new genus and species of minute litter bugs from Costa Rica (Hemiptera: Schizopteridae). Zootaxa, 4370 (2), 156–170.
https://dx.doi.org/10.11646/zootaxa.4370.2.4.