The Nitidulidae and Kateretidae of Sardinia: Recent Data and Updated Checklist (Coleoptera) *
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ConseRVaZione haBitat inVeRteBRati 5: 447–460 (2011) CnBfVR The Nitidulidae and Kateretidae of Sardinia: recent data and updated checklist ( Coleoptera)* Paolo AUDISIO Dipartimento di Biologia e Biotecnologie "Charles Darwin", Sapienza Università di Roma, Via A. Borelli 50, I-00161 Rome, Italy. E-mail: [email protected] *In: Nardi G., Whitmore D., Bardiani M., Birtele D., Mason F., Spada L. & Cerretti P. (eds), Biodiversity of Marganai and Montimannu (Sardinia). Research in the framework of the ICP Forests network. Conservazione Habitat Invertebrati, 5: 447–460. ABSTRACT This paper deals with the Coleoptera Nitidulidae and Kateretidae collected in Sardinia during the surveys organized by Centro Nazionale per lo Studio e la Conservazione della Biodiversità Forestale "Bosco Fontana" of Verona in 2003–2008, with a few selected additional data collected on the island by the author during entomological trips carried out in 1982–2008, and by several Italian and European entomologists in the last few decades. The paper is also completed with the updated checklist of the species so far recorded from the island, including those based on a few unpublished data or extracted from recently examined material. 79 species (73 Nitidulidae, including 10 the presence of which is based only on very doubtful ancient records, and 6 Kateretidae) are listed for Sardinia. The updated list includes two species endemic to the Corso-Sardinian System: Sagittogethes nuragicus (Audisio & Jelínek, 1990), and Thymogethes foddaii (Audisio, De Biase & Trizzino, 2009) n. comb. Sagittogethes minutus (C. Brisout de Barneville, 1872) is recorded for the fi rst time from continental Italy (SE Calabria). Key words: Nitidulidae, Kateretidae, Sardinia, faunistics. RIASSUNTO Checklist aggiornata e dati recenti sui Nitidulidi e Cateretidi della Sardegna (Coleoptera: Nitidulidae, Kateretidae) In questo contributo vengono riassunti i dati sui Coleoptera Nitidulidae e Kateretidae raccolti in Sardegna durante le ricerche organizzate dal Centro Nazionale per lo Studio e la Conservazione della Biodiversità Forestale "Bosco Fontana" di Verona negli anni tra il 2003 e il 2008, oltre ad alcuni dati di presenza sull'Isola desunti da missioni di raccolta sul campo effettuate dall'autore negli anni tra il 1982 e il 2008, e da numerosi altri entomologi italiani ed europei nei più recenti decenni. Complessivamente sono elencate 73 specie di Nitidulidae (10 delle quali riportate però sulla sola base di antiche e dubbie citazioni) e 6 di Kateretidae, tra cui i due rari endemiti sardo-corsi Sagittogethes nuragicus (Audisio & Jelínek, 1990), e Thymogethes foddaii (Audisio, De Biase & Trizzino, 2009) n. comb. L'elenco è integrato con la checklist di tutte le specie fi nora segnalate per la Sardegna e con alcuni altri dati inediti, desunti dall'esame di materiale museale e di collezioni private. Sagittogethes minutus (C. Brisout de Barneville, 1872) è segnalato per la prima volta per l'Italia continentale (SE Calabria). INTRODUCTION prey on scale-insects (Silvestri 1910; Endrödy-Younga 1968). The Kateretidae are mostly anthophagous, but The families Nitidulidae and Kateretidae (Audisio a few species are spermophagous (Audisio 1993). 1993; Angelini et al. 1995; Jelínek & Audisio 2007; The systematic knowledge of the Italian species Audisio & Jelínek 2011) are represented by more of Nitidulidae and Kateretidae is good, especially than 200 species in Italy. following the publication of the volume of the series Many species of Nitidulidae are strictly or prevalent- "Fauna d'Italia" (Audisio 1993), with the single ly phytophagous or phytosaprophagous, spending exception of the subfamily Cybocephalinae (as most of their life cycle on plants, fl owers, or on de- considered by Jelínek & Audisio 2007), previously caying organic material such as fungi, fruits, sap, or considered as a separate family and for this reason not (only a few species) carrion. Within the Nitidulidae, treated by Audisio (1993). To my knowledge, nobody the Meligethinae are strictly anthophagous (Audisio except the writer has specifi cally collected extensively 1993; Audisio et al. 2009a), while the Cybocephalinae these beetles in Sardinia, or the results of such studies 447 Paolo audisio have not been published; the Sardinian fauna of these ing to the categories of Vigna Taglianti et al. (1993, beetles is therefore mainly known from the ancient 1999) and the distributions provided in Audisio generic regional records provided by Bargagli (1871, (1993), Angelini et al. (1995), Jelínek (2007), Jelínek 1872), Bertolini (1904), Luigioni (1929), and Porta & Audisio (2007), Audisio & Jelínek (2011), and any (1929). Besides these generic citations there are only relevant notes or citation following the publication few literature records where a detailed locality is of Audisio's (1993) monograph and Audisio & De provided (cf. Audisio & Jelínek 1990; Audisio & De Biase's (2005) data-base, are given. Biase 2005; Audisio et al. 2009b). Records collected by CNBFVR staff (2003–2008) are listed as follows: alphanumerical abbreviation of the locality (for details of commune and province see MATERIAL AND METHODS the list of sampling sites below), date, collector, col- lecting method and habitat, number of specimens, The aim of this work is to provide an updated ac- and collection (in parenthesis). For generic informa- count of the presence and distribution of the families tion on the vegetation of the main study area sur- Nitidulidae and Kateretidae in Sardinia. It is partly veyed by CNBFVR (Monte Marganai), see Angius based on the results of field trips carried out in 2003– et al. (2011). For records taken from the literature 2008 by the CNBFVR staff (Centro Nazionale per lo the source is given after the mentioned locality or the Studio e la Conservazione della Biodiversità Forestale generic regional record. Provinces are cited consid- "Bosco Fontana" di Verona, Italy) (cf. Cerretti et al. ering the updated administrative subdivision includ- 2009; Bardiani 2011), and in years 1982–2008 by the ing, besides the previously established provinces of author of the present paper. The former collections Sassari, Nuoro, Oristano and Cagliari, the recently (see "CNBFVR records") were made mainly in the introduced provinces of Olbia-Tempio, Ogliastra, central-southern Sardinian provinces, the latter ones Medio Campidano and Carbonia-Iglesias. (see "Other records") mainly in the central-northern Genera and species are all listed in alphabetical order. provinces. Sampling by CNBFVR was prevalently carried out in open or forest habitats with the aid of sweep netting, or using a wide series of alternative ABBREVIATIONS methods such as pitfall traps, window traps, Malaise traps, light traps, and other, as listed below. These samPling sites of CnBfVR field CamPaigns. C01 = Carbonia- data have been integrated with all available literature Iglesias prov., Iglesias, Case Marganai, 725 m, 32S 463890 records of regional presence. For many species (chief- 4355925; C03 = Carbonia-Iglesias prov., Iglesias, Vecchia ly the most common and widespread ones), several Cantoniera Marganai, 491 m, 32S 462272 4354677; C10 = additional detailed localities from Sardinia are known Medio Campidano prov., Villacidro, P.ta piscina Argiolas, 282 to the author, mostly derived from the inventory of m, 32S 472049 4360081; C11 = Medio Campidano prov., recently examined museum and private collections in Villacidro, Can.li Serci, 381 m, 32S 472208 4359497; C14 Italy and other European countries, but for reasons = Carbonia-Iglesias prov., Domusnovas, Sedda Pranu Cardu, of brevity only the most relevant unpublished data 549 m, 32S 470926 4358924; C16 = Carbonia-Iglesias prov., have been included in this paper. The list of taxa also Domusnovas, Gutturu Seu, 174 m, 32S 471577 4355716; C23 includes a few species doubtfully recorded from Sar- = Medio Campidano prov., Villacidro, Rio Cannisoni, radura dinia only basing on ancient literature citations (e.g., sponda sinistra, 401 m, 32S 468459 4362806; C26 = Carbonia- Bargagli 1871, 1872; Bertolini 1904; Luigioni 1929; Iglesias prov., Domusnovas, Bega d'Aleni, 621 m, 32S 467855 Porta 1929; Borchert 1938; Horion 1960). 4361336; C31 = Carbonia-Iglesias prov., Domusnovas, Lago The systematic-nomenclatural order followed is that Siuru, 322 m, 32S 467069 4357916; C32 = Medio Campidano of Jelínek (2007), Jelínek & Audisio (2007), Audisio prov., Villacidro, L. di Montimannu, diga, 255 m, 32S 475380 & Jelínek (2011) and, for the Nitidulid subfamily 363486; C36 = Medio Campidano prov., Villacidro, dint. L. Meligethinae, Audisio et al. (2009a), this implying di Montimannu, lungo T. Leni, 256 m, 32S 474156 4363150; the inclusion of the Cybocephalinae in the Nitiduli- C41 = Carbonia-Iglesias prov., Domusnovas, su Pranu Pirastu, dae (Bouchard et al. 2011), despite the systematic 147 m, 32S 471365 4353536; C46 = Medio Campidano prov., treatment of this taxon as an isolated subfamily of Villacidro, Rio Cannisoni, 400 m, 32S 468858 4362543; Nitidulidae or as separate family remains still contro- S1 = Carbonia-Iglesias prov., Iglesias, dint. colonia Beneck, versial (Audisio 1993). 636 m, 32S 462391 4355441; S2 = Carbonia-Iglesias prov., For each species, which are numbered consecutively, Domusnovas, sa Duchessa, 371 m, 32S 464990 4358384; S3 nomenclatural combinations, chorotype (accord- = Carbonia-Iglesias prov., Domusnovas, Valle Oridda, 592 m, 448 the nitidulidae and KateRetidae of saRdinia: ReCent data and uPdated CheCKlist (ColeoPteRa) 32S 466973