SYSTEMATICS ACCOUNT

The scale of measurement given in description of new species is from the centre of the thorax to the forewing apex. Genitalia slide numbers always refer to the BMNH sequence for Noctuidae except for some Nolinae that were included in the Arctiidae sequence; this is specified when it occurs.

Information on habitat preference has been gained almost entirely from light trap surveys of G. Kinabalu (Holloway, 1976), the G. Mulu National Park (Holloway, 1984), from collections made by Col. M.G. Allen, T.W. Harman and colleagues in Brunei, by G. Martin in Kalimantan and by A.H. Kirk-Spriggs and Dr S.J. Willott in Sabah. Additional data on the fauna of softwood plantations and material from the Forest Research Centre Collection, Sepilok, have kindly been made available by Dr Chey Vun Khen of the Sabah Forest Department (Chey, 1994). Broad vegetation categories were discussed in Part 4 of this series.

Data on geographical range are mainly from the collections of The Natural History Museum (BMNH), but with some additional data on the Sumatran fauna that have been made available through the collecting activities of Dr E. Diehl and other members of the Heterocera Sumatrana Society (Kobes, 1997). Data for Peninsular Malaysia are supplemented from the collections of Mr H.S. Barlow and some records for Palawan were obtained during a visit to the Zoological Museum, University of Copenhagen (ZMUC).

A few host-plant data are drawn from unpublished records of the International Institute of Entomology. These are collated from material submitted to the Institute for identification from throughout the Indo-Australian tropics. Of particular note in recent years are records from material submitted by the Indian Central Agricultural Research Institute Station in the Andaman Is. All such records have now been published by Robinson et al. (2001). Plant nomenclature follows Mabberley (1987).

Holotypes of new taxa have been deposited in The Natural History Museum except where indicated to the contrary.

Nomenclatural details of all genus-group names are to be found in Nye (1975), and are therefore not repeated here. Nye did not indicate generic gender. Whilst the Code of Zoological Nomenclature stipulates that adjectival species-group names should agree in gender with the genus-group name, the application of this is fraught with difficulty (Holloway, 1993[4]). Given modern requirements for computerised database construction, and given the confusion that rectification would be likely to cause amongst users of biosystematics not familiar with the niceties of the Latin language, all species names given here have the orthography of the original description. The reader should also note that the convention of putting author names in parentheses, where the genus of combination is not the original one, has not been followed as the situation is clear from the synonymy attached to each species treated.

Efforts have been made to examine all relevant type specimens. Most are in The Natural History Museum but there are also significant holdings in the University Museum Oxford (mostly material collected by Alfred Russel Wallace in Sarawak and described by Francis Walker) and in the Nationaal Natuurhistorisch Museum “Naturalis”, Leiden (types of Snellen, Heylaerts, van Eecke and Roepke).

Nielsen, Edwards & Rangsi (1996) stated that infrasubspecific names of Strand, mostly based on unnamed ‘ab.’ categories of Hampson (1912), were validated by Gaede (1937-1938) in Gross-Schmett. Erde 11. This opinion is followed here, but the Strand names are only listed in the synonymies for each species when so validated by Gaede.

 


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