Hymenoptera: Symphyta) of the Parc Natural De S’Albufera De Mallorca
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Sawflies (Hymenoptera: Symphyta) of the Parc Natural de s’Albufera de Mallorca Nick J. RIDDIFORD and Andrew D. LISTON Riddiford, N. J. and Liston, A. D. 2016. Sawflies (Hymenoptera: Symphyta) of the SHNB Parc Natural de s’Albufera de Mallorca. Boll. Soc. Hist. Nat. Balears , 59: 203-211. ISSN 0212-260X. Palma de Mallorca. Eleven sawfly species are recorded from the largest wetland area in the Balearic Islands. Seven of these species are recorded for the first time in the archipelago, with one of them, Janus luteipes , being an addition to the recorded fauna of the Iberian Region. Keywords : sawflies, Symphyta, Mediterranean islands, wetland, biodiversity, faunal records, host plants. SOCIETAT D’HISTÒRIA NATURAL DE LES BALEARS ELS SÍMFITS (HYMENOPTERA: SYMPHYTA) DEL PARC NATURAL DE S’ALBUFERA DE MALLORCA. S’han registrat onze símfits a la zona humida més gran de les Illes Balears. Set d’aquestes espècies han estat primera cita per a l’arxipèlag, essent una d’elles, Janus luteipes , també una addició per a la fauna de la regió Ibèrica. Paraules clau: símfits, Symphyta, Illes mediterrànies, zona humida, biodiversitat, registre de fauna, plantes hoste. Nick J. RIDDIFORD, TAIB, Schoolton, Fair Isle Shetland, Scotland. E-mail: [email protected] ;Andrew D. LISTON, Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany. E-mail: [email protected] Recepció del manuscrit: 1-des-16; revisió acceptada:30-des-16. Introduction other Mediterranean islands. Very little information on the sawfly assemblages of Sawflies (Hymenoptera Symphyta) are Mediterranean wetlands has hitherto been an under-recorded group in Mallorca. made available. Information for the Balearic Islands largely stems from the work of Wolfgang Schedl, who collated known records from a series Methods of sources, including specimens collected by his colleagues and himself (Schedl, Study area 1987). These are mainly snapshots in time, S’Albufera de Mallorca is an and spatially fragmented. None of his internationally important wetland. It is the records are from the wetland of s’Albufera largest wetland in the Balearic Islands and de Mallorca. This paper reports the first is separated from the sea by a belt of Symphyta records for s’Albufera de coastal dunes (Fig. 1). Its level of Mallorca and places them in the context of protection is high. In 1988, a total of 1,688 current knowledge for the Balearics and ha, incorporating approximately 1,450 ha of 204 Boll. Soc. Hist. Nat. Balears, 59 (2016) Fig. 1. Map of the Parc Natural de s’Albufera de Mallorca and its location in the Iberian Region. Fig. 1. Mapa del Parc Natural de s'Albufera de Mallorca i la seva localització dins la regió Ibèrica. wetland and over 200 ha of dune, received lagoons in the north-east and a small set of designation as a Parc Natural by the abandoned salt pans in the south-east, the Balearic Government. It also became a wetland is largely freshwater. An Ramsar Convention wetland site. incomplete set of fossil dunes, remnants of Coordinates of the approximate centre of an ancient coastline formed during the Riss the park are 39.797°N 3.106°E. glaciation some 100,000 years before The wetland zone comprises a complex present, runs through the wetland parallel to network of canals – products of a failed the coast (Barceló & Mayol, 1980; Servera, attempt to drain the site in the 1860s 2004). An uninterrupted one kilometre wide (Picornell & Ginard, 1995) – extensive reed band of coastal dunes separates the wetland beds and shallow, open water bodies. Apart from the sea. A small portion, Es Comú from extensive saltmarsh and saline (Fig. 1), has escaped urban development N.J. Riddiford and A.D. Liston, Sawflies of the Parc Natural de s’Albufera de Mallorca 205 and been incorporated into the Parc. The smaller ones. Published data were reviewed entire wetland is flat, and at or just above by Turrisi (2011), and additional studies sea level. have subsequently appeared for Crete (Liston et al . 2015), Sicily (Liston et al . S’Albufera records 2013), and Malta (Liston & Zerafa 2012, All records refer to specimens collected Liston & Mifsud 2016). during biodiversity monitoring activities as part of The Albufera International Biodiversity group (TAIB) research and Results training activities at the Parc Natural de s’Albufera de Mallorca and its periphery at The specimens collected at s’Albufera Son Bosc (see Riddiford et al ., 2014). The de Mallorca, including the adjacent area of majority of specimens were intercepted by Son Bosc, are listed below. All the records Malaise trap or during light trap studies are leg . N J Riddiford, det . A D Liston focused on moths. Five were netted or unless otherwise stated. Table 1 “tubed” in the field. With the exception of summarises these records along with those Tenthredo meridiana netted in fossil dune reported by Schedl (1987). grassland, all were taken at sites within or adjacent to wetland habitats, including Species list Populus alba riparian woodland. No attempt was made to target the group in the Cephidae field. Captures, especially in the light trap, Janus luteipes (Lepeletier, 1823) were incidental rather than the main focus PN s’Albufera de Mallorca, Sa Roca, of activity. However, all individuals from beaten from Populus alba : 1 ♀, 15.5.2003 . 2006 onwards were taken, prepared as set specimens and sent to ADL for Tenthredinidae determination or verification. Voucher Athalia ancilla Serville, 1823 specimens are deposited in the collection of PN s’Albufera de Mallorca, Sa Roca, the Senckenberg Deutsches Entomolo- riparian woodland and scrub: mercury gisches Institut, Muencheberg, Germany. vapour (MV) trap, 1 ♀, 27.8.2006, leg . I The results are presented below in an Férriz; 1 ♀, 18.9.2008; 1♀, 19.9.2008; 1♀, annotated list. 20.9.2008; 2 ♀♀, 02.10.2008; 1♀, 24.9.2010; 1 ♀, 30.9.2010; 2♀♀, Mallorca 04.10.2010. In order to place s’Albufera de Mallorca observations in context, reference is made Athalia circularis (Klug, 1815) to records from elsewhere in Mallorca PN s’Albufera de Mallorca, Camí d’en (Table 1). These are taken from Schedl Pujol, alongside Cladium (1987). mariscus /Phragmites australis reedbed: Malaise trap, 1 ♀, 03–05.6.2010. Mediterranean Faunal studies have provided Athalia cordata Serville, 1823 information on the status and distribution of PN s’Albufera de Mallorca, Sa Roca, Symphyta for all of the larger riparian woodland and scrub: MV trap, 1 ♀, Mediterranean islands, and some of the 09.11.2001; 1 ♀, 21.9.2008; 2♀♀, 206 Boll. Soc. Hist. Nat. Balears, 59 (2016) 24.9.2010; 2 ♂♂, 30.9.2010; 1♂, 3♀♀, Fenella nigrita Westwood, 1839 03.10.2010; 4 ♂♂, 4♀♀, 04.10.2010; 1♀, PN s’Albufera de Mallorca, Camí d’en 16.10.2010; 1 ♀, 17.9.2012; 3♀♀, Pujol, Cladium mariscus /Phragmites 18.9.2012; 2 ♂♂, 2♀♀, 25.9.2012; 3♂♂, australis reedbed: yellow pan trap, 1 ♀, 3♀♀ , 26.9.2012. 09.4.2012. PN s’Albufera, Es Comu, coastal dune woodland, leg . T. Tomas: yellow pan trap, Halidamia affinis (Fallén, 1807) 1♀, 07.4.2012. PN s’Albufera de Mallorca, Sa Roca, riparian woodland and scrub: MV trap, 1 ♀, Cladius brullei (Dahlbom, 1835) 23.5.2009. PN s’Albufera de Mallorca, Sa Roca, riparian woodland and scrub: Malaise trap, Monostegia abdominalis (Fabricius, 1798) 1♀, 06–10.6.2008; MV trap: 1 ♀, PN s’Albufera de Mallorca, Sa Roca, 03.10.2010; 1 ♀, 08.10.2010; 1♀, riparian woodland and scrub: Malaise trap, 29.9.2012. 1♀, 27–31.5.2008; 1 ♀, 01–05.6.2008; 1 ♀, 20–21.5.2010. Cladius pectinicornis (Geoffroy, 1785) PN s’Albufera de Mallorca, Es Colombars, PN s’Albufera de Mallorca, Es Rotlos, open Phragmites australis reedbed: Malaise trap, habitat after February 2005 fire of Cladium 1♀, 29–31.5.2010. mariscus /Phragmites australis reedbed: PN s’Albufera de Mallorca, Camí d’en Malaise trap, 1 ♀, 06–08.6.2005; 1♂, 21– Pujol, alongside Cladium 22.4.2006. mariscus /Phragmites australis reedbed: PN s’Albufera de Mallorca, Sa Roca, Malaise trap, 10 ♀♀ , 01–02.6.2010. riparian woodland and scrub: Malaise trap, 2♂♂ , 1 ♀, 01–05.6.2008; by hand, on Pristiphora denudata Konow, 1902 building, 1♀, 13.5.2008; MV trap, 1♂, PN s’Albufera de Mallorca, Sa Roca, 23.5.2009; Malais trap, 1 ♀, 24–26.5.2009; riparian woodland and scrub: MV trap, 1 ♀, 1♂, 20–21.5.2010; MV trap, 1♀, 04.5.2003; Malaise trap, 21.9.2010. 1♀, 27–31.5.2008; by hand, on wall, 1♀, PN s’Albufera de Mallorca, Camí d’en 23.5.2009; MV trap, 1 ♀, 07.10.2010. Pujol, Malaise trap, alongside Cladium mariscus /Phragmites australis reedbed: Tenthredo meridiana (Lepeletier, 1823) 10 ♂♂ , 01–02.6.2010; 2 ♂♂ , 1 ♀, 03– PN s’Albufera de Mallorca, Ses Puntes, 05.6.2010; yellow pan trap, 1 ♂, 09.4.2012. fossil dune grassland: netted, 1 ♀, 16.4.1999. Empria excisa (Thomson, 1871) S’Albufera de Mallorca, Son Bosc, fossil PN s’Albufera de Mallorca, Es Rotlos, dune grassland, on Euphorbia serrata : 1 ♀, Cladium mariscus /Phragmites australis 08.4.2008, leg . Anna Traveset; 1 ♀, reedbed: Malaise trap, 1 ♂, 21–22.4.2006; 05.4.2009, leg . Rocio Castro. 1♂, 23–24.4.2006. PN s’Albufera de Mallorca, Es Comu, PN s’Albufera de Mallorca, Camí d’en coastal dune woodland; yellow pan trap, Pujol, alongside Cladium 1♀, 07.4.2012, leg . T. Tomas. mariscus /Phragmites australis reedbed: Malaise trap, 1 ♂, 01–02.6.2010; yellow pan trap, 1♂, 09.4.2012. 207 Boll. Soc. Hist. Nat. Balears, 59 (2016) Table 1. Summary of Balearic sawfly records. Taula 1. Resum dels símfits de Balears. Species Family Listed by Current Comments Schedl (1987) study Megalodontes bucephalus Megalodontesidae × (Klug, 1824) Janus compressus (Fabricius,