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Type: Monograph
Published: 2024-07-22
Page range: 1-79
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The spine armament of the legs as an important means for the characterisation of the genera of Corydiinae and their relationships (Blattodea, Corydiidae)

Zoologische Staatssammlung München; Münchhausenstraße 21; 81247 München; Germany
Blattodea Corydiidae Corydiinae new genera new definitons new combinations new species tibia armament phallomeres tegmen specialisation tricholiths phylogeny

Abstract

The Palaearctic species of Corydiinae having no apical spine on the femora of the frontleg (48 species distributed to the genera Heterogamisca, Heterogamodes, Hemelytroblatta, Leiopteroblatta, Mononychoblatta, Nymphrytria, Psammoblatta) were studied in mainly three characters: tibia armament, features of the right phallomere, and distribution of bristles on the subgenital plate. The results suggest considerable changes in the classification with now 5 genera and several subgenera: (1) Heterogamodes with subgenera Heterogamodes, Heterogamisca, and Atuberculoblatta subgen. nov.; (2) Hemelytroblatta with subgenera Hemelytroblatta and Mollidentoblatta subgen. nov.; (3) Nymphrytria with subgenera Nymphrytria, Mononychoblatta, and Leiopteroblatta; (4) Psammoblatta; and (5) Fissidentoblatta gen. nov. The presumed relationships between the genera (1)–(3) are shown in a cladogram (Fig. 23).

Four species of the subgenus Heterogamisca are described as new: H. longipilosa, H. sulcata, H. brevipennis, and H. pallens; a fifth species, H. jeffreyana, member of the Maltese fauna, had recently been described (Bohn & Sciberras 2021). A determination key allows the identification of the males of the genus Heterogamodes and its subgenera.

All genera of Corydiinae, the following in addition to the already mentioned: Anisogamia, Arenivaga, Eremoblatta, Ergaula, Eucorydia, Eupolyphaga, Homoeogamia, Polyphaga, Polyphagina, and Therea, were studied in tibia armament, distribution of tricholiths on the cerci, wing structures and some other characters. The study revealed three groups of genera: The Therea-group with the Nearctic genera Homoeogamia, Ergaula, Eucorydia, and Therea; the Arenivaga-group with the Nearctic genera Arenivaga and Eremoblatta and the Palaearctic genus Polyphagina; and the Polyphaga-group containing the genera Anisogamia, Eupolyphaga, Polyphaga and all genera already mentioned in the first paragraph. The Therea-group most likely represents the most basal group of the Corydiinae, but appears as already split into two branches, with the Nearctic Homoeogamia on the one branch finally terminating in the Arenivaga-group, and the three other Old World genera on the other branch terminating in the Polyphaga-group (Fig. 24). The proposed phylogenetic relationships can only be seen as tentative and need proof on both fields of methods: on the morphological side the complex structures of the phallomeres still offer a rich arsenal of different structures hitherto certainly only partly used; on the side of the molecular methods a large extension of the number of genera to be studied is necessary including all known genera of Corydiinae.

The unition of Princis’ Polyphagidae and Homoeogamiidae to one subfamily, Corydiinae, by Grandcolas 1994a appears justified, but with the exclusion of Cryptocercus. The genera Austropolyphaga, and Polyphagoides, later added by Roth (2003), have to be removed from Corydiinae: shape and size of the postclypeal shield exclude their belonging to this subfamily and there are no relevant characters known which the two genera share with Corydiinae. The same applies to the presumably erroneous addition of Hypercompsa to Corydiinae by Roth.

Tivia inconspicua (Tiviinae) differs in several important characters from the other Tivia species. It is placed in a newly errected genus: Tiviella gen. nov..

 

References

  1. Beccaloni, G.W. (2014) Cockroach Species File Online. Version 5.0./5.0. World Wide Web electronic publication. Available from: http://Cockroach.SpeciesFile.org (accessed 27 January 2023)
  2. Beccaloni, G.W. & Eggleton, P. (2013) Order Blattodea. In: Zhang, Z.-Q. (Ed.), Animal Biodiversity: An outline of higher-level classification and survey of taxonomic richness (Addenda 2013). Zootaxa, 3703 (1), 1–82. https://doi.org/10.11646/zootaxa.3703.1.10
  3. Bey-Bienko, G.Y. (1935) Descriptions of six new species of Palaearctic Blattodea. Konowia, 14, 17–134.
  4. Bey-Bienko, G.Y. (1950) Fauna of the U.S.S.R. Insects. Blattodea. Zoologicheskogo Instituta Akademija Nauk. S.S.S.R., Moskva, New Series, 40, 1–342. [in Russian]
  5. Bey-Bienko, G.Y. (1963) Contribution à l’étude de la fauna de l’Afghanistan, 69. Sur les insectes Orthoptéroides de l’Afghanistan. Horae Societatis Entomolgicae Unionis Soveticae, 49, 49–284. [in Russian]
  6. Bey-Bienko, G.Y. (1967) Some Orthopteroid insects of the orders Blattoptera, Orthoptera and Dermaptera from Afghanistan. Acta entomologica Bohemoslovaca, 64, 407–438. [in Russian]
  7. Bohn, H. & van Harten, A. (2006) Contribution to the cockroach fauna (Insecta: Blattoptera) of Yemen, with remarks on adjacent areas. Fauna of Arabia, 22, 345–379.
  8. Bohn1, H. (2007) Order Blattoptera. In: van Harten, A. (Ed.), Arthropod fauna of the United Arab Emirates. Vol. 1. Dar Al Ummah Printig, Abu Dhabi, pp. 84–103.
  9. Bohn, H., Nehring, V., Rodríguez, J.G. & Klass, K.-D. (2021) Revision of the genus Attaphila (Blattodea: Blaberoidea), myrmecophiles living in the mushroom gardens of leaf-cutting ants. Arthropod Systematics & Phylogeny, 79, 205‒280. https://doi.org/10.3897/asp.79.67569
  10. Bohn, H. & Sciberras, A. (2021) Cockroach (Blattodea, Blaberoidea) fauna of the Maltese Islands, with descriptions of two new species. Zootaxa, 5023 (4), 486‒508. https://doi.org/10.11646/zootaxa.5023.4.2
  11. Bourguignon, T., Tang, Q., Ho, S.Y.W., Juna, F., Wang, Z., Arab, D.A., Cameron, S.L., Walker, J., Rentz, D., Evans, T.A. & Lo, N. (2018) Transoceanic dispersal and plate tectonics shaped global cockroach distributions: Evidence from mitochandrial phylogenomics. Molecular and Biological Evolution, 35 (4), 970‒983. https://doi.org/10.1093/molbev/msy013
  12. Chopard, L. (1921) Report on the Orthoptera of Mesopotamia and Persia collected by Messrs. P. A. Buxton and W.E. Evans, B. So. Joural of the Bombay National History Society, 27 (4), 47–59.
  13. Chopard, L. (1929) Orthoptera palaearctica critica. VII. Les Polyphagiens de la faune paléarctique (Orth., Blatt.). Eos, 5, 215–358.
  14. Chopard, L. (1940) Dictyoptères et Orthoptères récoltés en Mauritanie et dans la région du Tchad par la mission d’études de la Biologie des Acridiens. Revue française d’entomologie, 7, 8–30.
  15. Chopard, L. (1943) Faune de l’Empire Français. Orthoptéroides de l’Afrique du Nord. Dictyoptères. Librairie Larose, Paris, 450 pp.
  16. Chopard, L. (1954) Orthoptéroides de la region de Béni-Abbès. Bulletin de la Société Entomologique de France, 54, 10–13. https://doi.org/10.3406/bsef.1954.18682
  17. Chopard, L. (1963) Notes sur la fauna des Orthoptèroides d’Israel et de quelques regions limitrophes (Blattodea, Gryllacridoidea, Grylloidea). Bulletin of the Research Council of Israel, 10B, 161–176.
  18. Chopard, L. (1969) Description d’une intéressante Blatte du désert iranien.(Dictyopt., Polyphagidae). Bulletin de la Société entomologique de France, 74, 228–230. https://doi.org/10.3406/bsef.1969.21091
  19. Djernaes, M., Klass, K.-D. & Eggleton, P. (2015) Identifying possible sister groups of Cryptocerccidae + Isoptera: A combined molecular and morphological phylogeny of Dictyoptera. Molecular Phylogenetics and Evolution, 84, 284‒303. https://doi.org/10.1016/j.ympev.2014.08.019
  20. Djernaes, M., Varadínová, Z.K., Kotyk, M., Eulitz, U. & Klass, K.-D. (2020) Phylogeny and life history evolution of Blaberoidea (Blattodea). Arthropod Systematics & Phylogeny, 78 (1), 29‒67.
  21. Evangelista, D.A., Simon, S., Wilson, M.M., Kawahara, A.Y., Kohli, M.K., Ware, J.L., Wipfler, B., Béthoux, O., Grandcolas, P. & Legendre, F. (2021) Assessing support for Blaberoidea phylogeny suggests optimal locus quality. Systematic Entomology, 46, 157‒171. https://doi.org/10.1111/syen.12454
  22. Evangelista, D.A., Wipfler, B., Béthoux, O., Donath, S.A., Fujita, M., Kohli, M.K., Legendre, F., Liu, S., Machida, R., Misof, B., Peters, R.S., Podsiadlowski, L., Rust, J., Schuette, K., Tollenaar, W., Ware, J.L., Wappler, T., Zhou, X., Meusemann, K., & Simon, S. (2019) An integrative phylogenetic approach illuminates the evolutionary history of cockroaches and termites (Blattodea). Proceedings of the Royal Society, B, 286, 1‒9. https://doi.org/10.1098/rspb.2018.2076
  23. Grandcolas, P. (1993) La position phylogénétique de Miroblatta Shelford, 1906 et l’évolution de la plicature des ailes chez lers Blattes (Dictyoptera: Blattaria). Annales de la Société Entomologique de France, New Series, 229 (4), 345–349. https://doi.org/10.1080/21686351.1993.12277697
  24. Grandcolas, P. (1994a) Phylogenetic systematics of the subfamily Polyphaginae, with the assignment of Cryptocercus Scudder, 1862 to this taxon (Blattaria, Blaberoidea, Polyphagidae). Systematic Entomology, 19, 145–158. https://doi.org/10.1111/j.1365-3113.1994.tb00584.x
  25. Grandcolas, P. (1994b) Blattaria (Insecta: Dictyoptera) of Saudi Arabia: a preliminary report. Fauna of Saudi Arabia, 14, 40–58.
  26. Hartmann, H.B., Walthall, W.W., Bennett, L. &Stewart, R.R. (1979) Giant interneurons mediating equilibrium reception in an insect. Science, 205, 503–505. https://doi.org/10.1126/science.205.4405.503
  27. Hopkins, H. (2014) A revision of the genus Arenivaga (Rehn) (Blattodea, Corydiidae), with descriptions of new species and key to the males of the genus. ZooKeys, 384, 1–256. https://doi.org/10.3897/zookeys.384.6197
  28. Kevan, D.K.M. (1977) Suprafamilial classification of “orthopteroid” and related insects, applying the principles of symbolic logic – a draft scheme for discussion and consideration. Notes from the Lyman Entomological Museum and Research Laboratory, No. 2, 1–27.
  29. Klass, K.-D. (1997) The external male genitalia and the phylogeny of Blattaria and Mantodea. Bonner Zoologische Monographien, 42, 1–341.
  30. Klass, K.-D. (2001) Morphological evidence on blattarian phylogeny: “phylogenetic histories and stories” (Insecta, Dictyoptera). Mitteilungen des Museums für Naturkunde Berlin, Deutsche Entomologische Zeitschrift, 48 (2), 223–265. https://doi.org/10.1002/mmnd.4800480203
  31. Klass, K.-D., Eulitz, U., Schmidt, C. & Barton, A. (1909) The tibiotarsal articulation and intertibiotarsal leg sclerite in Dictyoptera (Insecta). Insect Systematics & Evolution, 40, 361–387. https://doi.org/10.1163/139956009X12506607684878
  32. Klass, K.-D. & Meier, R. (2006) A phylogenetic analysis of Dictyoptera (Insecta) based on morphological characters. Entomologische Abhandlungen, 63 (1–2), 3–50.
  33. Legendre, F., Nel, A., Svenson, G.J., Rabillard, T., Pellens, R. & Grandcolas, P. (2015) Phylogeny of Dictyoptera: Dating the origin of cockroaches, Mantises and Termites with molecular data and controlled fossil evidence. PLoS ONE, 10 (7), e0130127. https://doi.org/10.1371/journal.pone.0130127
  34. Li, X.-R. (2022) Phylogeny and age of cockroaches: a reanalysis of mitogenomes with selectiove fossil calibrations. Deutsche Entomologische Zeitschrift, 69 (1), 1–18. https://doi.org/10.3897/dez.69.68373
  35. Mackerras, M.J. (1968) Polyphagidae (Blattodea) from Eastern Australia. Journal of the Australian entomological Society, 7, 147–154. https://doi.org/10.1111/j.1440-6055.1968.tb00722.x
  36. McKittrick, F.A. (1964) Evolutionary studies of cockroaches. Memoirs of the Cornell University agricultural Experiment Station, 389, 1–197.
  37. Princis, K. (1957) Revision der Walker’schen und Kirby’schen Blattarientypen im British Museum of Natural History, London. Opuscula Entomologica, 22, 87–116.
  38. Princis, K. (1960) Zur Systematik der Blattarien. EOS, Revista Española de Entomología, 36 (4), 427–449.
  39. Princis, K. (1962) Blattariae: Subordo Polyphagoidea, Fam. Polyphagidae. In: Beier, M. (Ed.), Orthopterorum Catalogus. Pars 3. Junk, s’Gravenhage, pp. 1–74.
  40. Princis, K. (1963) Blattariae: Subordo Polyphagoidea, Fam. Homoeogamiidae, Euthyrrhaphidae, Latindiidae, Anacompsidae, Atticolidae, Attaphilidae. Subordo Blaberoidea, Fam. Blaberidae. In: Beier, M. (Ed.), Orthopterorum Catalogus. Pars 4. Junk, s’Gravenhage, pp. 75–172.
  41. Princis, K. (1971) Blattariae, Subordo Epilamproidea, Fam. Ectobiidae. In: Beier, M. (Ed.), Orthopterorum Catalogus. Pars 14. Junk, s’Gravenhage, pp. 1041–1224
  42. Qiu, L., Che, Y.-L. & Wang, Z.-Q. (2018) A taxonomical study of Eupolyphaga Chopard, 1929 (Blattodea: Corydiidae: Corydiinae). Zootaxa, 4506 (1), 1–68. https://doi.org/10.11646/zootaxa.4506.1.1
  43. Roth, L.M. (2003) Systematics and phylogeny of cockroaches (Dictyoptera: Blattaria). Oriental insects, 37, 1–186. https://doi.org/10.1080/00305316.2003.10417344
  44. Roth, L.M. & Slifer, E.H. (1973) Spheroid sense organs on the cerci of Polyphagid cockroaches (Blattaria: Polyphagidae). International journal of insect morphology and embryology, 2 (1), 13–24. https://doi.org/10.1016/0020-7322(73)90003-2
  45. Salfi, M. (1927) Contribuzioni alla conoscenza degli Ortotteri libici. 4. Blattidae ed Acrididae di Cirenaica. Bolletino della Società dei naturalisti in Napoli, 39, 225–270.
  46. Salfi, M. (1935) Contribuzioni alla conoscenza degli Ortotteri libici. 8. Ortotteri di Marada, Augila e Cufra. Bolletino della Societá Entomologica Italiana, Genova, 67, 120–124.
  47. Wang, Z., Shi, Y., Qiu, Z., Che, Y. & Lo, N. (2017) Reconstructing the phylogeny of Blattodea: robust support for interfamilial relationships and major clades. Scientific Reports, 7 (3903), 1–8. https://doi.org/10.1038/s41598-017-04243-1