15urn:lsid:arphahub.com:pub:E0185C18-FE79-5ADE-9877-ED333312DD4Furn:lsid:zoobank.org:pub:EF082B8D-8FD0-41B8-BC24-3D1190FEC17FNota LepidopterologicaNL0342-75362367-5365Pensoft Publishers10.3897/nl.37.79404014Review ArticleZygaenidaeTaxonomyEuropeTaxonomic comments on the treatment of the Zygaenidae (Lepidoptera) in volume 3 of Moths of Europe, Zygaenids, Pyralids 1 and Brachodids (2012)EfetovKonstantin А.1HofmannAxel2TarmannGerhard M.1TremewanWalter Gerald4wgt.pentreath@btinternet.comCrimean State Medical UniversitySimferopolRussiaBüro ABLLinkenheim-HochstettenGermanyTiroler Landesmuseen FerdinandeumInnsbruckAustriaDepartment of Life Sciences, Division of Insects, Natural History Museum, Cromwell Road, London SW7 5BDPentreath, 6 Carlyon Road, Playing PlaceUnited Kingdom
Subject Editors: Lauri Kaila and Jadranka Rota.
20140809201437212313336194B53-FA0A-536E-B104-36F822658257384F4C62-0E0E-4B66-B720-3177920ABA235757010402201404062014Konstantin Efetov, Axel Fritz Hofmann, Gerhard Michael Tarmann, Walter Gerald TremewanThis is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.http://zoobank.org/384F4C62-0E0E-4B66-B720-3177920ABA23
Critical taxonomic comments are provided on the section dealing with the Zygaenidae in volume 3 of Moths of Europe (Leraut 2012). A number of newly described nominal taxa in that work are here synonymised as are nominal subgenera and subspecies that were reinstated as valid. At the subgeneric level these are Hesychia Hübner, [1819] (syn. rev.), Coelestis Burgeff, 1926 (syn. rev.) and Santolinophaga Burgeff, 1926 (syn. rev.), all synonyms of the monophyletic subgenus Mesembrynus Hübner, [1819], and Coelestina Holik, 1953 (syn. rev.), Epizygaena Jordan, 1907 (syn. rev.) and Lictoria Burgeff, 1926 (syn. rev.), all synonyms of the paraphyletic subgenus Agrumenia Hübner, [1819]. At the subspecific level Adscitageryonparisiensis Leraut, 2012 (syn. n.) and A.geryonaeris (Verity, 1946) (syn. rev.) are synonyms of A.geryongeryon (Hübner, [1813]). Zygaenaexulansaltaretensis Le Charles, 1942 (syn. rev.) and Z.exulansbourgognei Le Charles, 1942 (syn. rev.) are synonyms of Z.exulansexulans (Hohenwarth, 1792). Zygaenatrifoliivindilisensis Leraut, 2012 (syn. n.) is a synonym of Z.trifoliisubsyracusia Verity, 1925. Zygaenacarniolicabesseensis Leraut, 2012 (syn. n.) and Z.carniolicarogervillensis Leraut, 2012 (syn. n.) are synonyms of Z.carniolicamodesta Burgeff, 1914. Zygaenahilarisnigriventris Leraut, 2012 (syn. n.) is a synonym of Z.hilarischrysophaea Le Charles, [1934]. Zygaenarhadamanthusboixolsis Aistleitner, 1990 (syn. n.) is a synonym of Z.rhadamanthusrhadamanthus Esper, [1789], Z.rhadamanthuscleui Dujardin, 1956 (syn. rev.) is a synonym of Z.rhadamanthusgrisea Oberthür, 1909, and Z.rhadamanthusaragonia Tremewan, 1961 (stat. rev.), Z.rhadamanthusazurea Burgeff, 1914 (stat. rev.) and Z.rhadamanthusaurargentea Mazel, 1979 (stat. rev.) are reinstated as valid subspecies.
Les auteurs font une analyse critique de la taxonomie employée pour le chapitre traitant des Zygaenidae, dans le volume 3 de la série «papillons de nuit d’Europe». Un certain nombre de taxons nominaux nouvellement décrits sont mis en synonymie, ainsi que des sous-genres et sous-espèces qui avaient été considérés comme valides. Au niveau subgénérique c’est le cas pour Hesychia Hübner, [1819] (syn. rev.), Coelestis Burgeff, 1926 (syn. rev.) et Santolinophaga Burgeff, 1926 (syn. rev.), qui doivent être replacés dans le sous-genre monophylétique Mesembrynus Hübner, [1819] et Coelestina Holik, 1953 (syn. rev.), Epizygaena Jordan, 1907 (syn. rev.) et Lictoria Burgeff, 1926 (syn. rev.), qui doivent eux être placés dans le sous-genre paraphylétique Agrumenia Hübner, [1819]. Pour ce qui concerne les sous-espèces, il s’agit de Adscitageryonparisiensis Leraut, 2012 (syn. n.) et A.geryonaeris (Verity, 1946) (syn. n.), qui doivent être rattachés à A.geryongeryon (Hübner, [1813]); Z.exulansaltaretensis Le Charles, 1942 (syn. rev.) et Z.exulansbourgognei Le Charles, 1942 (syn. rev.) synonymes de Z.exulansexulans (Hohenwarth, 1792); Z.trifoliivindilisensis Leraut, 2012 (syn. n.) synonyme de Z.trifoliisubsyracusia Verity, 1925; Z.carniolicabesseensis Leraut, 2012 (syn. n.) et Z.carniolicarogervillensis Leraut, 2012 (syn. n.) synonymes de Z.carniolicamodesta Burgeff, 1914; Z.hilarisnigriventris Leraut, 2012 (syn. n.) synonyme de Z.hilarischrysophaea Le Charles, [1934]; enfin Z.rhadamanthusboixolsis Aistleitner, 1990 (syn. n.) synonyme de Z.rhadamanthusrhadamanthus (Esper, [1789]), Z.rhadamanthuscleui Dujardin, 1956 (syn. rev.) synonyme de Z.rhadamanthusgrisea Oberthür, 1909. Zygaenarhadamanthusaragonia Tremewan, 1961 (stat. rev.), Z.rhadamanthusazurea Burgeff, 1914 (stat. rev.) et Z.rhadamanthusaurargentea Mazel, 1979 (stat. rev.), sont réintégrées comme sous-espèces valides.
Introduction
In a recent review of the Zygaenidae of Europe (Leraut 2012), a number of questionable taxonomic changes were proposed, many of which lack convincing morphological and/or phylogenetic support (Efetov et al. 2013). For example, a number of subgenera within the genus Zygaena were unjustifiably reinstated as valid, as were a number of taxa at subspecific level. Moreover, five subspecies and several infrasubspecific forms were newly described, but only the former are dealt with in the present paper, as infrasubspecific forms have no status under the International Code of Zoological Nomenclature (ICZN 1999). In order to obtain a clear understanding of the problem, it is recommended that the review (Efetov et al. 2013) of the handbook and the present article are read together.
Phaudidae
Although treated as a subfamily of the Zygaenidae by Leraut (2012: 44), the Phaudidae were elevated to full family status within the Zygaenoidea by Niehuis et al. (2006: 822, fig. 3), a placement that is now widely accepted by lepidopterists (van Nieukerken et al. 2011) and fully supported by the present authors.
Procridinae
Genus.Zygaenoprocris Hampson, 1900, is considered to be a valid genus (Efetov 2001a). However, Leraut (2012: 67) referred to Zygaenoprocristaftana (Alberti, 1939) as Adscitataftana (Alberti, 1939).
Subspecies. Four subspecies of Adscitageryon are currently recognized as valid, viz. A.geryongeryon (Hübner, [1813]), A.geryonchrysocephala (Nickerl, 1845), A.geryonacutafibra Verity, 1946, and A.geryonorientalis (Alberti, 1938) (Efetov 2001b: 128, 2001c: 155, 2004: 23). However, it is intended to place A.geryonchrysocephala (Efetov and Tarmann in prep.), which Leraut (2012: 62) also recognized as valid, as a synonym of A.geryongeryon, while the status of A.geryonacutafibra is at present unclear.
AnimaliaLepidopteraZygaenidae8DF1AB5A-66B0-5AF9-A997-2031D3EF8734Adscita
(Adscita)
geryongeryon(Hübner, [1813])Sphinxgeryon Hübner, [1813], Sammlung europäischer Schmetterlinge 2: pl. 28, figs 130, 131. Type-locality. Europe [Germany].Adscitageryonrazzaaeris Verity, 1946, Redia 31: 154. Type-locality. France: [Alpes-Maritimes], Saint-Barnabé. Syn. rev.Adscitageryonparisiensis Leraut, 2012, Moths of Europe 3: 62, pl. 6, figs 17, 18. Type-locality. France: Paris region. Syn. n.Distribution and taxonomic notes.
Adscitageryongeryon is distributed from the Iberian Peninsula and Britain to European Russia, the Crimea and Turkey. Leraut (2012: 61) reinstated the nominal taxon A.geryonaeris (Verity, 1946) as valid and on the following page newly described a subspecies from the Paris region. It is acknowledged that A.geryon is an extremely variable species, both in phenotype and genitalic morphology, but we see no justification for recalling a subspecies from synonymy, where it was placed by Efetov and Tarmann (1999: 28, 2012: 31), or in describing a new subspecies from France. Accordingly, both taxa are here formally placed as synonyms (syn. rev.; syn. n.) of the nominotypical subspecies A.geryongeryon.
Zygaeninae
Subgenera. In discussing the classification of the genus Zygaena Fabricius, 1775, at the subgeneric level, Leraut (2012: 67–68) refers to a paper by Niehuis et al. (2006) in which the subgenera are not mentioned. Presumably the intention was to refer to the evolutionary history of the genus, as based on nuclear and mitochondrial DNA-sequencing by Niehuis et al. (2007). The latter paper provides a phylogeny in which the Zygaena species are placed into species-groups within three subgenera, viz. Mesembrynus Hübner, [1819], Agrumenia Hübner, [1819], and Zygaena Fabricius, 1775, based on the classification of Alberti (1958, 1959) and, supported by their own research, followed by Naumann and Tremewan (1984) and Hofmann and Tremewan (1996, 2010). However, Leraut (2012: 67–68) resurrected various nominal subgenera from synonymy and applied them to some of the species groups, viz. Hesychia Hübner, [1819], Coelestis Burgeff, 1926, Santolinophaga Burgeff, 1926, all formerly placed as synonyms of the monophyletic subgenus Mesembrynus Hübner, [1819], and Coelestina Holik, 1935, Epizygaena Jordan, [1907], and Lictoria Burgeff, 1926, all formerly placed as synonyms of Agrumenia Hübner, [1819] (Hofmann and Tremewan 2010). It is accepted that the subgenera Agrumenia and Zygaena are paraphyletic, but Mesembrynus is monophyletic, based on morphology (Alberti 1958, 1959), larval host-plants (Hofmann and Tremewan 1996) and DNA analysis (Niehuis et al. 2007). Therefore, to split the last-mentioned subgenus into four subgenera is illogical and artificial, as two (Mesembrynus and Santolinophaga) will then become paraphyletic groupings. As a consequence, the nominal subgeneric taxa Hesychia, Santolinophaga and Coelestis are here formally reinstated as synonyms (syn. rev.) of Mesembrynus, and Epizygaena, Coelestina and Lictoria are reinstated as synonyms (syn. rev.) of Agrumenia. The full synonymy of the subgenera can be found in Hofmann and Tremewan (1996, 2010) and only those relevant to Leraut (2012) are discussed below.
AnimaliaLepidopteraZygaenidae449E596B-4E97-509A-8B2C-9B756116CF37MESEMBRYNUSHübner, [1819]Mesembrynus Hübner, [1819], Verzeichniss bekannter Schmettlinge: 119. Type-species: Zygaenapluto Ochsenheimer, 1808, by subsequent designation, Tremewan, 1961, The Entomologist’s Record and Journal of Variation 73: 202.Hesychia Hübner, [1819], Verzeichniss bekannter Schmettlinge: 116. Type-species: Sphinxlaeta Hübner, 1790, by subsequent designation, Holik & Sheljuzhko, 1953, Mitteilungen der Münchener Entomologischen Gesellschaft 43: 219. Syn. rev.Santolinophaga Burgeff, 1926, in Strand, Lepidopterorum Catalogus 4 (33): 18. Type-species: Zygaenacorsica Boisduval, [1828], by monotypy. Syn. rev.Coelestis Burgeff, 1926, in Strand, Lepidopterorum Catalogus 4 (33): 29. Type-species: Zygaenacuvieri Boisduval, [1828], by subsequent designation, Tremewan, 1961, The Entomologist’s Record and Journal of Variation 73: 201. Syn. rev.AnimaliaLepidopteraZygaenidae45A4972C-6900-5A49-B522-A724D8D00645AGRUMENIAHübner, [1819]Agrumenia Hübner, [1819], Verzeichniss bekannter Schmettlinge: 116. Type-species: Sphinxonobrychis [Denis & Schiffermüller], 1775, by subsequent designation, Tremewan, 1961, The Entomologist’s Record and Journal of Variation 73: 202.Epizygaena Jordan, [1907], in Seitz, Die Gross-Schmetterlinge der Erde 2: 31. Type-species: Zygaenaafghana Moore, [1860], by subsequent designation, Fletcher, 1925, Catalogue of Indian Insects part 9: 21. Syn. rev.Coelestina Holik, 1953, Entomologische Zeitschrift 63: 15. Type-species: Zygaenasedi Fabricius, 1787, by original designation. Syn. rev.Lictoria Burgeff, 1926, in Strand, Lepidopterorum Catalogus 4 (33): 20. Type-species: Sphinxachilleae Esper, 1780, by subsequent designation, Holik, 1938, Entomologische Rundschau 55: 352. Syn. rev.Subspecies.
In their systematic catalogue of the Zygaeninae, Hofmann and Tremewan (1996) attempted to provide a classification in which some rationale could be brought to the genus Zygaena Fabricius, 1777, with reference to subspecies; hence an enormous number of subspecific taxa were placed as synonyms. It would appear that the classification in that catalogue has largely been ignored, as Leraut reinstated two subspecific taxa as valid and newly described four within Zygaena. While this would have been acceptable during the first half of the 20th century, the description of new subspecies in the genus Zygaena from mainland Europe at the present time neither reflects current thinking nor the presently accepted concept of a subspecies and is reminiscent of the taxonomy practised in the 1920s and 1930s (e.g. Verity (1925, 1926) described and named three ‘subspecies’ of Z.trifolii from England, based on single colonies). Mayr (1969: 41) contended that a subspecies is ‘an aggregate of phenotypically similar populations of a species, inhabiting a geographic subdivision of the range of a species, and differing taxonomically from other populations of the species’ and that it may consist of many local populations all of which, though very similar, are slightly different from each other genetically and phenotypically. In contrast to the reinstatement of two subspecies, Leraut (2012) synonymised four without providing justification. All of these nominal subspecific taxa are discussed in detail below. As with the subgenera, the full synonymy of the subspecies can be found in Hofmann and Tremewan (1996) and only those relevant to the field guide (Leraut 2012) are listed below.
AnimaliaLepidopteraZygaenidae7915B154-33DF-566C-B2AE-A0D1E55CE2ADZygaena
(Agrumenia)
exulansexulans(Hohenwarth, 1792)Sphinxexulans Hohenwarth, 1792, in Reiner & Hohenwarth, Botanische Reisen nach einigen Oberkärntnerischen und benachbarten Alpen... : 265, pl. 6, fig. 2. Type-locality. Austria: Kärnten, Gross-Glockner, Pasterzen Kees (‘an den äussersten Alpengipfeln des Eisgebirges am Glockner, auf der sogenannten Pasterze’).Zygaenaexulansaltaretensis Le Charles, 1942, Bulletin de la Société Entomologique de France 47: 178, pl. 1, figs A–C (Zygaena). Type-locality. France: Hautes-Alpes, Col du Lautaret, 1,800–2,200 m. [Paratype 1 ♂ examined.] Syn. rev.Zygaenaexulansbourgognei Le Charles, 1942, Bulletin de la Société Entomologique de France 47: 180 (Zygaena). Type-locality. France: Alpes-Maritimes, Haute Vésubie, Vallon de la Madonna de Finestre (Madone de Fénestre). Syn. rev.Distribution and taxonomic notes.
The nominotypical Zygaenaexulansexulans is widely distributed throughout the European Alps. While it is acknowledged that variation does occur among some of the populations occurring in this mountain system, we see no justification for recognising any as valid nominal subspecies. When compiling the systematic catalogue (Hofmann and Tremewan 1996) it was decided that the most rational approach to subspecies in Z.exulans was to recognise only one subspecies in each major mountain range. Leraut (2012: 120) reinstated Zygaenaexulansaltaretensis and Zygaenaexulansbourgognei as valid subspecies without providing justification; both are here formally placed as synonyms (syn. rev.) of the nominotypical Zygaenaexulansexulans.
AnimaliaLepidopteraZygaenidaeB6693C26-A54A-5059-867C-8D454088710FZygaena
(Agrumenia)
hilarischrysophaeaLe Charles, [1934]Zygaenahilarischrysophaea Le Charles, [1934], in Lhomme, Catalogue des Lépidoptères de France et de Belgique 1: 683 (Zygaena). Type-locality. France: Alpes-de-Haute-Provence (Basses-Alpes), Digne, Fontgaillard, 1,000 m.Zygaenahilarisnigriventris Leraut, 2012, Moths of Europe 3: 115, pl. 32, figs 20, 21, pl. 33, fig. 1. Type-locality. France: Hautes-Alpes, La Bessée-sur-Durance. Syn. n.Distribution and taxonomic notes.
In the original description of Zygaenahilarisnigriventris it is stated, ‘This subspecies can be distinguished from subsp. apocrypha Le Charles from the area around Nice essentially by the abdomen with its black ventral side and absence of whitish rings. Also wingspan is greater on average.’ This taxon differs greatly from the nominal taxon apocrypha, as this was described as a subspecies of and is conspecific with Z.fausta from the Alpes-de-Haute-Provence; currently it is placed as a synonym of Z.faustafausta (Linnaeus, 1767) (Hofmann and Tremewan 1996: 103). Leraut (2012) most likely confused the names apocrypha and chrysophaea, the latter taxon being a subspecies of Z.hilaris.
Zygaenahilarischrysophaea has a wide distribution in France, ranging from Vaucluse, Alpes-de-Haute-Provence, Drôme and Hautes-Alpes to Isère. To describe a subspecific taxon from within that distributional range cannot be justified; therefore, Zygaenahilarisnigriventris is here formally placed as a synonym (syn. n.) of Zygaenahilarischrysophaea.
AnimaliaLepidopteraZygaenidae64B4E2ED-9DAC-5BB0-9905-DCB52F372AE0Zygaena
(Agrumenia)
carniolicamodestaBurgeff, 1914Zygaenacarniolicamodesta Burgeff, 1914, Mitteilungen der Münchener Entomologischen Gesellschaft 5: 57, pl. 3, figs 99, 100, 106, 107. Type-locality. Germany: Rheinland-Pfalz, central and lower Rheintal from Mainz to Koblenz.Zygaenacarniolicarogervillensis Leraut, 2012, Moths of Europe 3: 108, pl. 28, figs 16, 17. Type-locality. France: Seine-Maritime, Rogerville. Syn. n.Zygaenacarniolicabesseensis Leraut, 2012, Moths of Europe 3: 110, pl. 29, figs 1–3. Type-locality. France: Puy-de-Dôme, Besse-en-Chandesse. Syn. n.Distribution and taxonomic notes.
Zygaenacarniolicamodesta has a wide distribution that ranges from northern and central France, through Belgium, Luxembourg, central and southern Germany to northern Austria, Czech Republic and southern Poland. We see no justification for describing two new subspecies from single localities located within this distribution, as their phenotypes fall within the range of variation; therefore, Zygaenacarniolicarogervillensis and Zygaenacarniolicabesseensis are here formally placed as synonyms (syn. n.) of Zygaenacarniolicamodesta.
AnimaliaLepidopteraZygaenidae767282A5-CBE4-58A4-B5D3-A21FDCAF4910Zygaena
(Zygaena)
rhadamanthus(Esper, [1789])Sphinxrhadamanthus Esper, [1789], Die Schmetterlinge in Abbildungen nach der Natur mit Beschreibungen 2 (Supplement): pl. 40, figs 1, 2; 1794, ibidem 2: 13. Type-locality. France: Gard (Languedoc), Nîmes.Remarks.
In stark contrast to the splitting and naming of geographical populations of other Zygaena species, Leraut (2012: 98) lumps together a number of subspecific taxa of Z.rhadamanthus (Esper, [1789]), all but one of which were considered valid by Hofmann and Tremewan (1996: 130–131). The latter authors accept that less variation is exhibited in the populations occurring in France (east of the Pyrenees) compared to those in the Iberian Peninsula where they exhibit a mosaic of extreme geographical variation, with phenotypes ranging from ‘normal’ and melanistic to individuals with the forewing ground colour powdered with white scales (griseoid) and reminiscent of Zygaenarhadamanthusgrisea. The subspecific nominal taxa relevant to their treatment by Leraut (2012: 98) are discussed in detail below.
AnimaliaLepidopteraZygaenidaeF0F9FB8A-64D9-5714-AB43-FC03A738A6D9Zygaena
(Zygaena)
rhadamanthusgriseaOberthür, 1909Zygaenarhadamanthusgrisea Oberthür, 1909, Etudes de Lépidoptérologie comparée 3: 414, pl. 29, fig. 187. Type-locality. France: Alpes-de-Haute-Provence (Basses-Alpes), Digne.Zygaenarhadamanthuscleui Dujardin, 1956, Bulletin mensuel de la Société Linnéenne de Lyon 25: 261 (Zygaena). Type-locality. France: Ardèche, St-Privat. [Paratypes 1 ♂, 1 ♀ examined.] Syn. rev.Distribution and taxonomic notes.
Zygaenarhadamanthusgrisea has a wide distribution in south-eastern and southern-central France, ranging from Alpes-de-Haute-Provence and Hautes-Alpes to Isère, Drôme, Ardèche, Vaucluse, Aveyron, Lot and Lozère. Based on phenotype (and geography – Z.rhadamanthuscleui cannot be recognised as valid because its location is within the distributional range of Z.rhadamanthusgrisea), we see no justification for Leraut’s (2012: 98) reinstatement of Zygaenarhadamanthuscleui as a valid subspecies under which he placed Zygaenarhadamanthusaragonia and Zygaenarhadamanthusaurargentea as synonyms (see also below). Even in the original description, Dujardin compared Zygaenarhadamanthuscleui with Z.rhadamanthusgrisea, stating that the forewing ground colour was similar. Consequently, it is here reinstated as a synonym (syn. rev.) of Zygaenarhadamanthusgrisea, as placed by Hofmann and Tremewan (1996: 131).
AnimaliaLepidopteraZygaenidaeCE354E46-7CF1-5020-8DBE-4C1A2422BE33Zygaena
(Zygaena)
rhadamanthusazureaBurgeff, 1914stat. rev.Zygaenarhadamanthusazurea Burgeff, 1914, Mitteilungen der Münchener Entomologischen Gesellschaft 5: 60, pl. 2, fig. 158, pl. 6, figs 75, 76 (Zygaena). Type-locality. France: Alpes-Maritimes (excluding coastal regions).Distribution and taxonomic notes.
Zygaenarhadamanthusazurea is distributed in the départements of Var and Alpes-Maritimes (excluding coastal regions). Although Leraut (2012: 98) synonymised this taxon with the melanistic Zygaenarhadamanthusstygia Burgeff, 1914, the distribution of the latter ranges from east of the River Var (Alpes-Maritimes) in France to Imperia in Italy. Much has been written about littoral melanism (e.g. Burgeff 1951, 1956, 1965; Dujardin 1965: 586–587) and that exhibited by subsp. stygia is a good example for comparison with the ‘normal’ phenotype of subsp. azurea – to consider both taxa as one subspecies clearly disregards the concept of littoral melanism and the zoogeography of Z.rhadamanthus in south-eastern France. Consequently, Zygaenarhadamanthusazurea is here reinstated as a valid subspecies (stat. rev.).
AnimaliaLepidopteraZygaenidaeD71DA35A-F55A-5615-B8B7-71C95B4EC456Zygaena
(Zygaena)
rhadamanthusrhadamanthus(Esper, [1789])Sphinxrhadamanthus Esper, [1789], Die Schmetterlinge in Abbildungen nach der Natur mit Beschreibungen 2 (Supplement): pl. 40, figs 1, 2; 1794, ibidem 2: 13. Type-locality. France: Gard (Languedoc), Nîmes.Zygaenarhadamanthuspyrenaea Verity, 1920, The Entomologist’s Record and Journal of Variation 32: 161 (Zygaena). Type-locality. France: Pyrénées-Orientales, between Prades and Mont Canigou, La Trancada d’Ambouilla.Zygaenarhadamanthusboixolsis Aistleitner, 1990, Nachrichten des Entomologischen Vereins Apollo (N.F.) 11: 79. Type-locality. Spain: Lérida, Collado de Boixols, 1,300–1,400 m. [Paratypes 4 ♂, 4; Topotypes 4 ♂, 1 ♀ examined.] Syn. n.Distribution and taxonomic notes.
Based on a description by Oberthür (1910: 591), Verity provided the name pyrenaea for the population of Zygaenarhadamanthus occurring at La Trancada d’Ambouilla (Pyrénées-Orientales, between Prades and Mont Canigou). Leraut (2012: 98) considered this taxon to be a ‘simple synonym’ of the nominotypical Zygaenarhadamanthusrhadamanthus, a placement with which we agree even though Hofmann and Tremewan (1996: 131) had considered it to be a valid subspecies with which the taxon Zygaenarhadamanthusboixolsis Aistleitner, 1990, had been placed as a synonym. The latter is now automatically transferred as a synonym of the nominotypical subspecies. Specimens from La Trancada d’Ambouilla lack the white scaling (griseoid) on the ground colour of the forewings; moreover, a red abdominal cingulum is absent, as found in the nominotypical subspecies.
Described from Coustouges (Pyrénées-Orientales, France), Zygaenarhadamanthusaurargentea is also found in Spain (Barcelona and Gerona, excluding coastal regions). It is distinguished from Zygaenarhadamanthusrhadamanthus by the extreme griseoid phenotype, i.e. with pronounced white scaling on the ground colour of the forewings, especially in the females, which is reminiscent of Zygaenarhadamanthusgrisea from south-eastern and southern-central France (see above), and by the presence of a strong abdominal cingulum that is also present ventrally. Leraut (2012: 98) placed Zygaenarhadamanthusaurargentea as a synonym of Zygaenarhadamanthuscleui, which he reinstated as a valid subspecies, but we see no justification for this (see also above). The former is here reinstated (stat. rev.) as a valid subspecies, based on its extreme phenotype, which is so strongly different from that of the nominotypical taxon Z.rhadamanthusrhadamanthus (Hofmann and Tremewan 1996: 131).
AnimaliaLepidopteraZygaenidaeC65A6C0E-EDCD-5B53-8E49-FF71ECF9330CZygaena
(Zygaena)
rhadamanthusaragoniaTremewan, 1961stat. rev.Zygaenarhadamanthusaragonia Tremewan, 1961, The Entomologist’s Record and Journal of Variation 73: 4. Type-locality. Spain: Teruel, Albarracín. [Holotype ♂, paratypes 16 ♂, 11 ♀ examined.]Distribution and taxonomic notes.
Zygaenarhadamanthusaragonia is distributed in the Spanish provinces of Cuenca and Teruel. While it is reminiscent of Zygaenarhadamanthusgrisea from south-eastern and southern-central France, the placement of this taxon as a synonym of Zygaenarhadamanthuscleui by Leraut (2012: 98), which he reinstated as a valid subspecies, is inconsistent with the geographical distribution, its ‘griseoid’ phenotype and the presence of a strong abdominal cingulum. As a consequence, Zygaenarhadamanthusaragonia is here reinstated (stat. rev.) as a valid subspecies (Hofmann and Tremewan 1996: 130). It should be noted that Zygaenarhadamanthusaurargentea also has a griseoid phenotype and a strong abdominal cingulum, but the two taxa are geographically separated by a large lowland area that includes the River Ebro.
AnimaliaLepidopteraZygaenidaeF850062B-2F92-57B2-813A-A8CFD7C954E3Zygaena
(Zygaena)
trifoliisubsyracusiaVerity, 1925Zygaenatrifoliisubsyracusia Verity, 1925, The Entomologist’s Record and Journal of Variation 37: 117, pl. 8, figs 31–33 (Zygaena); 1926, ibidem 38: 25 (Zygaena). Type-locality. France: Morbihan, Plouharnel; Channel Islands.Zygaenatrifoliivindilisensis Leraut, 2012, Moths of Europe 3: 87, pl. 14, figs 20, 21. Type-locality. France: Morbihan, Belle-Ile-en-Mer. Syn. n.Distribution and taxonomic notes.
Zygaenatrifolii varies in phenotype from year to year, even within the same colony (A. Hofmann and W. G. Tremewan pers. obs.). Hence, specimens taken from the same island (Belle-Ile-en-Mer) in different years may not match the original description (E. Drouet pers. comm.). On this basis, Zygaenatrifoliivindilisensis is synonymised (syn. n.) with Zygaenatrifoliisubsyracusia, a subspecies that is distributed along the coastal regions of north-western France, from Loire-Atlantique to Côtes-d’Armor and Ille-et-Villaine, and is also found in the Channel Islands (Hofmann and Tremewan 1996: 185).
General taxonomic comments
Leraut (2012: 67) stated that the phylogenetic sequence in the presentation of the species follows Niehuis et al. (2007), yet the sister species Z.trifolii and Z.lonicerae are divided by Z.filipendulae; the first two species are more closely related to each other than either is to Z.filipendulae and together they form a sister group to the latter (Niehuis et al. 2007; Hofmann and Tremewan 2010: 123).
The position (Leraut 2012: 68) of Z.persephone in the ‘subgenus’ Santolinophaga (a synonym of Mesembrynus, as discussed above) is also incorrect. While we are aware that the systematic position of Z.persephone is at present enigmatic, we cannot see any justification for placing a species whose larva feeds on Viciaglauca C. Presl. (Fabaceae) (Barragué 1986: 316; Tremewan 1989) in a monophyletic subgenus consisting solely of Apiaceae-, Asteraceae- and Lamiaceae-feeders. No doubt Leraut had difficulty assigning it to a subgenus because it was not dealt with by Niehuis et al. (2007). However, until the taxon has been subjected to DNA analysis, it is better to keep the status quo, i.e. to leave it in the subgenus Zygaena, following Alberti (1958: 280, 313), Naumann and Tremewan (1984: 168) and Hofmann and Tremewan (1996: 142, 2010: 123).
While it is correctly stated (Leraut 2012: 100) that Z.oxytropis is closely similar to Z.rhadamanthus, there is little evidence that the former could only be a subspecies of the latter and that ‘molecular biology’ could be used to investigate further. In spite of the fact that a hybrid zone between the taxa occurs (or occurred) in north-western Italy (Burgeff 1951: 11), a phenomenon that is not unusual between the ranges of two closely related Zygaena species, the heterospecificity of Z.oxytropis and Z.rhadamanthus has been confirmed by DNA analysis (Niehuis et al. 2007).
With reference to the treatment of Z.transalpinatransalpina and Z.transalpinahippocrepidis (Leraut 2012: 102–106), one has to acknowledge that the relationship between these two taxa has been controversial for many years. Leraut (2012) followed the intensive study by Mazel (2009a, 2009b, 2010) who contends that the genitalic morphology has ‘confirmed’ that both taxa are valid species and that a hybrid zone between the two taxa occurs in eastern France. However, while Mazel should be acknowledged for the enormous amount of research into the problem, his arguments based on genitalic morphology alone are unconvincing. It should be noted that there are also hybrid populations in Germany where they form a mosaic in their distribution rather than a hybrid zone or tension zone (Hofmann 1994: 285–288). Moreover, DNA analysis by Niehuis et al. (2007) supports their conspecificity, as does the work of Hille (2012) who has recently assessed populations by using genogeographic clustering, based on phenotype, genotype and haplotype variation. New molecular data provided by Hille, based on 200 specimens from Germany, Austria, Slovenia, Croatia, Czech Republic and Slovakia, augment the sequence data base available for this approach. Further support has been provided by a Bayesian phylogenetic analysis (von Reumont et al. 2012: 45, fig. 4).
Acknowledgements
We are most grateful to Professor Roger L. H. Dennis (Wilmslow), Mr Eric Drouet (Gap), Mr Marc Nicolle (Angers), Dr Klaus Sattler (London), Dr Adrian Spalding (Praze-an-Beeble) and Mr John Tennent (Ardley) for peer reviewing this paper and for their constructive comments which helped considerably to improve and clarify the text. Mr Drouet also very kindly provided a French translation of the abstract.
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