Downloaded from Brill.Com10/10/2021 08:41:27PM Via Free Access 304 Tijdschrift Voor Entomologie, Volume 152, 2009
Total Page:16
File Type:pdf, Size:1020Kb
A revision of the cicadas of the genus Maua Distant (Hemiptera, Cicadidae) from Sundaland J.P. Duffels This revision of the genus Maua presents descriptions, illustrations and distribution maps of 8 species of the genus occurring in Sundaland: the Malayan Peninsula, Java, Sumatra, Borneo and Palawan. Six species are redescribed: M. affinis Distant, 1905, M. albigutta (Walker, 1857), M. latilinea (Walker, 1868), M. linggana Moulton, 1923, M. platygaster Ashton, 1912 and M. quadrituberculata (Signoret, 1847). Two species are described as new to science: M. borneensis sp. n. and M. palawanensis sp. n. Two other species proved to be synonyms: M. ackermanni Schmidt, 1924 is a junior synonym of M. quadrituberculata and M. dohrni Schmidt, 1912 is a junior synonym of M. latilinea. Three species of Maua, two from China and one from the Philippines are not included in this paper. A key for the identification of the Sundaland species of Maua is presented. J.P. Duffels, Zoological Museum (Department of Entomology), University of Amsterdam, Plantage Middenlaan 64, NL-1018 DH Amsterdam, the Netherlands. [email protected] Introduction Borneo, Palawan and several smaller islands in- The genus Maua was erected by Distant (1905) between. Two species of Maua, M. borneensis from for Cicada quadrituberculata Signoret, 1847 and Borneo and M. palawanensis from Palawan and Bala- M. affinis Distant, 1905. The genus is currently bac are described as new to science, and six species placed in the tribe Dundubiini and the subtribe Lep- from Sundaland are redescribed: M affinis, M. albi- topsaltriina (Duffels & Van der Laan 1985; Moulds gutta (Walker, 1857), M. latilinea (Walker, 1868), 2005). In 1923, Moulton erected the new section M. linggana Moulton, 1923, M. platygaster Ash- Leptopsaltraria [sic] for the genera Leptopsaltria ton, 1912, and M. quadrituberculata. Two species, Stål, 1866, Maua Distant, 1905, Nabalua Moulton, M. ackermanni Schmidt, 1924 and M. dohrni 1923, Purana Stål, 1866 and Tanna Distant, 1905. Schmidt, 1912, both described from Sumatra, The new section was characterised by the presence proved to be junior synonyms of respectively of one to three pairs of tubercles on the ventral side M. quadrituberculata and M. latilinea. Three species of the male abdomen. A revision of Nabalua was of Mau are not treated in this paper: M. albistigma recently presented by Duffels (2004), and three, pre- (Walker, 1850) and M. fukienensis Liu, 1940 from sumed monophyletic, groups of the genus Purana China, and M. philippinensis Schmidt, 1924 from were revised: the P. nebulilinea group (Kos & Gogala the Philippines. 2000), the P. carmente group (Schouten & Duffels This study aims to contribute to a better knowledge 2002) and the P. tigrina group (Duffels et al. 2007). of cicada biodiversity in Southeast Asia. Basic sys- In 1963, Metcalf added several genera, with and tematic studies providing illustrations and descrip- without abdominal tubercles, to the subtribe; none tions of species and keys to genera and species are of these genera are recorded from Sundaland. regarded as a prerequisite for biodiversity studies. This paper presents a revision of the genus Maua Biodiversity studies of cicadas in other tropical areas, from Sundaland: the Malay Peninsula, Java, Sumatra, such as Sulawesi, New Guinea, and the West Pacific, Tijdschrift voor Entomologie 152: 303–332, Figs 1–29. [ISSN 0040–7496]. http://www.nev.nl/tve © 2009 Nederlandse Entomologische Vereniging. Published 1 August 2009. Downloaded from Brill.com10/10/2021 08:41:27PM via free access 304 Tijdschrift voor Entomologie, volume 152, 2009 have already shown that cicadas can be instrumental The terminology adopted in this paper for external in recognizing hot spots of species richness and areas features of the body and the male genitalia follows of endemism with unique biota (Duffels & De Boer that of Duffels (Duffels 1977, 1983; Duffels & 1990, De Boer & Duffels 1997). Turner 2002) and Moulds (2003, 2005). Material and methods Taxonomy The institutions listed below are the depositories of Genus Maua Distant the material studied. The abbreviations have been used in the lists of material and throughout the text. Maua Distant 1905: 61. Type-species by original designa- tion: Maua quadrituberculata (Signoret, 1847). BMNH Natural History Museum, London (former Maua: Moulton 1923: 124–126; Metcalf 1963: 491–495; Duffels & Van der Laan 1985: 113; Moulds 2005: British Museum (Natural History)), 391, 432. London [For further references before 1980 see: Metcalf 1963 and KBIN Koninklijk Belgisch Instituut voor Natuur- Duffels & Van der Laan 1985]. wetenschappen, Brussels MNHN Muséum National d’Histoire Naturelle, The species of Maua studied have one character in Paris common viz., the broad, more or less parallel-sided MNKM Muzium Negara Malaysia, Kuala Lumpur male abdomen with about equally wide segments MIZ Museum and Institute of Zoology, Polish 3 to 4 or 2 to 5. The shape of the male abdomen was Academy of Sciences, Warszawa traditionally used to separate Maua from other gen- MZB Museum Zoologicum Bogoriense, Cib- era of the subtribe (Distant 1906; Moulton 1923). inong The genus Maua in its present concept is probably MZHF Zoological Museum, Finnish Museum of not monophyletic. Natural History, Helsinki NHRS Swedish Museum of Natural History, Distribution Stockholm The genus Maua is found in China, Thailand, the PSML Prirodoslovni Muzej Slovenije, Ljubljana Philippines and Sundaland (Malay Peninsula, Java, RMNH Nationaal Natuurhistorisch Museum Sumatra, Borneo and Palawan) (Metcalf, 1963; Duf- (formerly Rijksmuseum van Natuurlijke fels & van der Laan 1985; Sanborn et al. 2007). The Historie), Leiden genus is certainly most divers in Borneo (seven spe- ROM Royal Ontario Museum, Toronto cies). Four species are probably Borneo endemics: UKM Pusat Sistematik Serangga, Universiti M. affinis, M. borneensis, M. linggana and M. platyg- Kebangsaan Malaysia, Bangi, Malaysia aster. Maua affinis seems to be restricted to Palawan UMS Universiti Malaysia Sabah, Kota Kinabalu and Balabac Island between Borneo and Palawan. ZMAN Zoölogisch Museum, Universiteit van Maua latilinea is known from Borneo and Sumatra. Amsterdam, Amsterdam The two remaining species have a wider distribu- tion: M. albigutta is found in the Malay Peninsula Data on the distribution of the species were derived and Sumatra, and M. quadrituberculata is known from the author’s ‘Biodiversity Database of the Cica- from China, Thailand, the Malay Peninsula, Java (?), das of South East Asia and the West Pacific’, and Sumatra, Borneo and Nias Island. plotted on maps of ADC-Worldmap version 2.0 vol. 4 Southern Asia & Australia with the program Relationships MapInfo for Power Mac, version 4.03. The locali- Three genera of the subtribe Leptopsaltriina occur- ties and other data from the specimen labels in the ring in Sundaland have two pairs of tubercles on database are filed in the program FileMaker Pro the male sternites 3 and 4: Leptopsaltria, Maua and 4.0. Geographical information has been retrieved Purana. Maua is distinguished from the other two from the following sources: ‘Atlas van Tropisch Ned- genera by the broad, more or less parallel-sided male erland’ (Anonymous 1938), ‘Gazetteer Nasional abdomen; in Purana and Leptopsaltria the male abdo- Nama-nama Geografi’ for Indonesia (Anonymous men gradually narrows from segment 2 backwards. 1978), Nelles Road Atlas Indonesia (Anonymous The genus Maua is divided in two groups that are 1992), The Times Comprehensive Atlas of the presumed to be monophyletic: (1) the M. quad- World’ (Anonymous 1999) and GEOnet Names rituberculata group with a male body length of 31– Server of the U.S. Defense Mapping Agency 45.5 mm, comprising: M. affinis, M. borneensis, (http://www.nima.mil/gns/html/index.html). M. latilinea, M. palawanensis, M. quadrituberculata Downloaded from Brill.com10/10/2021 08:41:27PM via free access Duffels: Revision of Maua (Cicadidae) 305 (type species of the genus) and (2) the M. albigutta apical cell without spot. Distal ends of para- group with a male body length of 24–29.5 mm, median mesonotal fascia usually connected comprising: M. albigutta and M. linggana. The with median fascia. Palawan; Balabac I .. Maua quadrituberculata group and the M. albigutta . M. palawanensis group are readily separated by the following charac- – Tegmen with distinct brown spots at bases ters: the lateral fasciae on the mesonotum are con- of 2nd and 3rd apical cells; bases of 5th and tinuous from anterior margin to at least three fifths 7th apical cells without spots. Distal ends of of mesonotum length in the M. quadrituberculata paramedian mesonotal fascia not connected group, and consist of three spots or short lines in with median fascia . 4 the M. albigutta group; the male abdomen is very 4. Lateral fascia on mesonotum broad and broad, and widest across the segments 3 and 4, in the straight, and reaching from anterior mes- M. quadrituberculata group, and fairly broad, and onotum margin to almost hind margin of about equally wide across the segments 2–5, in mesonotum (Fig. 17). Abdominal tergite the M. albigutta group; the male sternites 3 and 4 3 in male and female with triangular median have a pair of thick, nipple-shaped tubercles in the marking. Malay Peninsula (?); Borneo; Kar- M. quadrituberculata group, and a pair of narrow imata I.; Sumatra . M. latilinea protuberances in the M. albigutta group. – Lateral fasciae on mesonotum somewhat ir- The albigutta group is allocated in the genus Maua regular and reaching from anterior mesono- because of the fairly broad male abdomen, but allo- tum margin to three fifths of mesonotum cation in the genus Purana can also be considered length (Fig. 1). Abdominal tergite 3 in male because of the marking on the mesonotum and (female unknown) without triangular medi- the weakly developed protuberances on the male an marking. China; Thailand; Malay Penin- sternites 3 and 4. The Maua albigutta group as sula; Java (?); Borneo; Sumatra; Nias I . well as two species groups of the genus Purana, the .