Institute for Biodiversity and Ecosystem Dynamics / Zoological Museum Amsterdam

SECTION ENTOMOLOGY

 

 

REVISION OF NYCTEMERA HUBNER AND RELATED GENERA (LEPIDOPTERA: ARCTIIDAE, NYCTEMERINAE)

Drs Rob de Vos

 

Introduction

Nyctemera Hübner, [1820] is a large and heterogenous genus with about 60 species in Asia and 26 in Africa. Its taxonomy is very complex. The black and white colour-pattern on the wings, generally used for the determination of the species, appears no longer valid as the only decisive factor since many species of various genera tend to be similar as a result of mimicry. Study of the genitalia has shown that the tribus Nyctemerini (Arctiinae) is in a taxonomic mess and needs a thorough revision. The high number of species is striking, especially in Oriental Asia and the Papuan region. The innumerable islands in this region led to the forming of a great number of (sub-) species and island-forms. It became clear that many of the presently described "species" are in fact subspecies or (local) forms of widely distributed species. Nevertheless new species are still being discovered, hidden in museum collections, or are even recently collected.

A revision is necessary to reveal all mistakes and problems in this genus. When this is completed, a phylogenetic study will follow to arrange all species in cladistic diagrams.

Results

The following papers have been published. Of each paper copies are still available via e-mail.

 

  • Nyctemera groenendaeli spec. nov. from New Guinea (Lepidoptera: Arctiidae, Nyctemerinae).

    Nachr. entomol. Ver. Apollo, N.F. 15(4): 481-489 (1995).

    Abstract: Nyctemera groenendaeli, a new species of Nyctemerinae from New Guinea, is described (holotype in Amsterdam). The species appears to be very closely related to N. coleta(Stoll, 1782), as indicated by similarity in genitalia. The pattern on the wings, however, is very different. Only eight specimens are known of this species, seven males and one female. N. groenendaeli seems restricted to the eastern half of New Guinea with the westernmost sites in Irian Jaya near the Papuan border.

 

  • A revision of Nyctemera consobrina (Hopffer, 1874) with redescriptions of three subspecies (Lepidoptera: Arctiidae, Nyctemerinae)

    Nachr. entomol. Ver. Apollo, N.F. 16(1): 81-93 (1995).

    Abstract: Nyctemera consobrina (Hopffer, 1874), ), an Arctiid species from Sulawesi and Flores, is revised. Three subspecies are recognised, N. consobrina consobrina(Hopffer, 1874), N. consobrina delocyma(Swinhoe, 1917) and N. consobrina basinigraNieuwenhuis, 1948. Deilemera everetti Swinhoe, 1917 is synonymized with N. consobrina delocyma. A redescription of all subspecies is given and a map of their distribution is presented.

  • Nyctemera pseudokala sp. nov. and N. mastrigti sp. nov., two new species from Indonesia (Lepidoptera: Arctiidae, Nyctemerinae).

    Nachr. entomol. Ver. Apollo, N.F. 17(3): 301-311 (1996).

    Abstract: Two new species of the Arctiid genus Nyctemera Hübner, [1820] are described. Nyctemera pseudokala sp. nov. from Buru is presumably closely related to N. kala (Swinhoe, 1892) from the Kai Islands, which is indicated by external characters and similarities in genitalia. Nyctemera mastrigti sp. nov. is found in the Central Mountains of Irian Jaya.

  • A revision of Nyctemera kebeae (Bethune-Baker, 1904) (with descriptions of two new subspecies) and N. warmasina (Bethune-Baker, 1910) (Lepidoptera: Arctiidae, Nyctemerinae).

    Nachr. entomol. Ver. Apollo, N.F. 18(1): 1-12 (1997).

    Abstract: Nyctemera kebeae (Bethune-Baker, 1904) and N. warmasina (Bethune-Baker, 1910), two closely related species from New Guinea, are revised. Three subspecies of N. kebeae are recognised and described, N. kebeae kebeae (Bethune-Baker, 1904) (lectotype in BMNH, Londen) from the Owen Stanley Range (Papua New Guinea), N. kebeae intermedia subsp. nov. (holotype in ZMA, Amsterdam) from the Star Mountains (Irian Jaya) and N. kebeae occidentalis subsp. nov. (holotype in ZMA) from the western part of the Central Mountains (Irian Jaya). Nyctemera warmasina (holotype in BMNH), from the Arfak Mountains (Irian Jaya), is included in this revision, since it is very closely related to N. kebeae.

  • The identity of Nyctemera simulatrix Walker, 1864 (Lepidoptera: Arctiidae, Nyctemerinae)

    Nachr. entomol. Ver. Apollo, N.F. 18(2/3): 205-210 (1997).

    Abstract: The true identity of Nyctemera simulatrix Walker, 1864 is revealed, after more than eighty years of misidentification. The holotypes of N. simulatrix and N. baulus nisa (Swinhoe, 1903), with which simulatrix was confounded, are pictured and a revised taxonomic review is given. The recently revised N. consobrina (Hopffer, 1874) is synonymized with simulatrix.

  • A review of the Philippine species of the genus Nyctemera Hübner, [1820] with descriptions of new species and subspecies (Lepidoptera: Arctiidae, Nyctemerinae) - Rob de Vos & Karel Cerny

    Nachr. entomol. Ver. Apollo, N.F. 20(2): 133-188 (1999).

    Abstract: A review is given of the species of the genus Nyctemera Hübner, [1820], occuring in the Philippines. Six new species, N. contrasta n. sp., consobriniformis n. sp., palawanica n. sp., undulata n. sp., robusta n. sp. and lunulata n. sp., and three subspecies, N. contrasta negrosica n. ssp., N. contrasta supracontrasta n. ssp. and N. luzonensis squalida n. ssp., are described. Nyctemera apoensis Kishida, 1994 is found to be a homonym of N. apensisSemper, 1899 and is given a replacement name, N. kishidai nom. nov. Six taxa are found to be synonyms: Nyctemera alternata Walker, 1866, and Leptosoma proprium Swinhoe, 1892 are synonymized with N. radiataWalker, 1856; N. luctuosum rostrigera Prout, 1918 is synonymized with N. luctuosa galbana (Swinhoe, 1892) (the latter being a comb.nov.); Migoplastis philippinensis Rothschild, 1933 is synonymized with N. gratia (Schultze, 1910); Deilemera purata Swinhoe, 1917 is synonymized with N. sontica(Swinhoe, 1892); and N. latistriga negritorum Seitz, 1915 is synonymized with N. latistriga latistriga Walker, 1854. The species of the genera Deilemera Hübner, [1820] and Pitasila Moore, 1877, are excluded in this review. Other taxa of the genus-group of which the taxonomic position is not yet clear and which should possibly be regarded as separate genera are, for the time being, treated in this review as belonging to Nyctemera. The habitus of all (sub-)species is depicted, and an identification key is given (Appendix), and the genitalia of all new species are figured. A general map of the Philippines, with the Islands mentioned in the text, is provided.

  • Revision of the Nyctemera evergista group (= subgenus Deilemera Hübner) (Lepidoptera: Arctiidae, Arctiinae, Nyctemerini).

    Nachrichten des Entomologischen Vereins Apollo, N.F. 23(1/2): 7-32 (2002).

    Abstract: The evergista group of the arctiid genus Nyctemera Hübner, [1820] is revised and listed in a concise checklist. The species group is confined to Indo-Australia, represented by seven species. One new species, N. swinhoei n. sp. (holo-

    type in Zoologisch Museum Amsterdam [ZMAN]), and three new subspecies, N. muelleri mentawaiensis n. ssp. (holotype in Natural History Museum, London [BMNH]), N. maculata variamacula n. ssp. (holotype in ZMAN) and N. evergista bismarckiana n. ssp. (holotype in BMNH), are described.

    Four taxa are found to be new synonyms: Nyctemera mülleri enganica Roepke, 1957 is synonymized with N. muelleri eddela (Swinhoe, 1904); N. aeres vandenberghi Roepke, 1957 and Deilemera leuctra Swinhoe, 1903 are synonymized with N. gerra (Swinhoe, 1903); and Leptosoma aeres De Boisduval, 1832 is synonymized partly with N. evergista evergista Stoll, 1782 and partly with N. evergista agagles De Boisduval, 1832.

    The lectotypes of the following taxa are designated (with depository in brackets): Leptosoma mülleri Snellen van Vollenhoven, 1863 (Naturalis, Leiden [RMNH]); Deilemera gerra Swinhoe, 1903 (BMNH); Deilemera leuctra Swinhoe, 1903 (BMNH); Leptosoma noviespunctatum Snellen van Vollenhoven, 1863 (RMNH).

    The evergista species group formerly was treated as a separate genus, Deilemera Hübner, [1820], by many authors. Deilemera is now dealt with as a synonym of

    Nyctemera, and can at most be regarded as a subgenus. Also the status of Arctata Roepke, 1949, is revised as a subgenus of Nyctemera (stat. rev.). The habitus of all (sub-)species is depicted, and an identification key is given in an Appendix.

    The genitalia of all species are figured and a distribution map is provided.