Neostylopyga

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Pancrustacea
Cladus: Allotriocarida
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Infraclassis: Neoptera
Supercohort: Polyneoptera
Cohort: Dictyoptera
Ordo: Blattodea
Superfamilia: Blattoidea
Epifamilia: Blattoidae

Familia: Blattidae
Subfamilia: Blattinae
Genus: Neostylopyga
Species (31): N. albofasciata – N. annulicornis – N. atrox – N. badia – N. coxalis – N. hova – N. jambusanensis – N. laosana – N. maculifrons – N. maindroni – N. michaelseni – N. modesta – N. nana – N. neavei – N. nkelei – N. nossibei – N. ornata – N. parallela – N. picea – N. propinqua – N. quadrilobata – N. rhombifolia – N. rufescens – N. rufimarginata – N. salomonis – N. schultzei – N. sexpustulata – N. variabilis – N. vicina – N. voeltzkowi – N. weileri

[source: Blattodea Species File (Version 1.0/4.1)]
Name

Neostylopyga Shelford, 1911

References
Primary references

Shelford 1911: Ent. Rec., 23, 242.

Additional references

Anisyutkin, L.N. 2010: [New data on the genus Neostylopyga Shelford, 1911 (Dictyoptera, Blattidae) with description of a new species from Laos.] Entomologicheskoe obozrenie, 89(3): 596–602. [in Russian, English translation in Entomological review, 90(7): 871–876. (2010) DOI: 10.1134/S0013873810070055]

Neostylopyga is a genus of cockroaches described by Robert Walter Campbell Shelford in 1911.[1]
Taxonomy and systematics

The type species of the genus is Neostylopyga rhombifolia (Stoll, 1813), but at first it was assigned to the genus Blatta and subsequently to other genera, including Periplaneta, to which it is closely related.[2][3]
Accepted species

Species records (probably incomplete) are from Africa, southern Asia and Australia; the Cockroach Species File[2] lists:

Neostylopyga albofasciata (Hanitsch, 1950)
Neostylopyga annulicornis Princis, 1962
Neostylopyga atrox (Hanitsch, 1928)
Neostylopyga badia Princis, 1966
Neostylopyga coxalis (Walker, 1868)
Neostylopyga hova (Saussure, 1891)
Neostylopyga jambusanensis Roth, L. M., 1988
Neostylopyga maculifrons (Hanitsch, 1931)
Neostylopyga maindroni (Shelford, 1911)
Neostylopyga michaelseni (Shelford, 1909)
Neostylopyga modesta Bei-Bienko, 1965
Neostylopyga nana (Shelford, 1912)
Neostylopyga neavei (Shelford, 1911)
Neostylopyga nkelei (Hanitsch, 1950)
Neostylopyga nossibei (Saussure, 1899)
Neostylopyga ornata (Brunner von Wattenwyl, 1865)
Neostylopyga parallela Bolivar, 1897
Neostylopyga picea (Brunner von Wattenwyl, 1865)
Neostylopyga propinqua (Shelford, 1910)
Neostylopyga quadrilobata (Brunner von Wattenwyl, 1898)
Neostylopyga rhombifolia (Stoll, 1813) - type species
Neostylopyga rufimarginata (Hanitsch, 1950)
Neostylopyga salomonis (Shelford, 1910)
Neostylopyga schultzei (Shelford, 1912)
Neostylopyga sexpustulata (Walker, 1871)
Neostylopyga variabilis Princis, 1962
Neostylopyga voeltzkowi (Saussure, 1899)
Neostylopyga weileri (Shelford, 1908)
Neostylopyga yemenica (Bei-Bienko, 1969)

Note: Neostylopyga laosana Anisyutkin, 2010[3] and other species may now be placed in the genus Macrostylopyga: or elsewhere in the Blattinae. These include species which are strikingly coloured and patterned and are popular in cultures under the common name harlequin roaches or harlequin cockroaches.
Pest status

Neostylopyga is related to invasive pest species such as Periplaneta americana, and like the major pest species, some members of the genus, such as Neostylopyga rhombifolia, the "harlequin cockroach", have spread to so many regions as to be regarded with suspicion at least.[4] In some countries, it already is seen as a largely outdoor domestic pest.[5] Certainly none of the species is widely seen as one of the major pest roaches yet.
References

Ent. Rec. 23(9):242 1911
Cockroach Species File: genus Neostylopyga Shelford, 1911 (retrieved 6 November 2023)
Anisyutkin, L.N. "New data on the genus Neostylopyga Shelford, 1911 (Dictyoptera, Blattidae) with description of a new species from Laos". Entomological Review. 90 (7): 871–876. doi:10.1134/S0013873810070055.
New Zealand Biosecurity Harlequin Cockroach
William H. Robinson (14 April 2005). Urban Insects and Arachnids: A Handbook of Urban Entomology. Cambridge University Press. pp. 464–. ISBN 978-1-139-44347-0.