@article {15182,
	title = {On the species status of Otiorhynchus armadillo (Rossi, 1792) and Otiorhynchus salicicola Heyden, 1908 (Coleoptera, Curculionidae, Entimini)},
	journal = {Mitteilungen der Schweizerischen Entomologischen Gesellschaft},
	volume = {81},
	number = {3-4},
	year = {2008},
	month = {2008},
	pages = {155-163},
	type = {Article},
	abstract = {The species Otiorhynchus salicicola Heyden, 1908 is resurrected from the recently established synonymy with O. apenninus Stierlin, 1883. The lectotypes of O. salicicola and O. apenninus are designated. As a consequence of the examination of the type, the new synonymy of O. apenninus with O. armadillo (Rossi, 1792) is established. Furthermore, O. wellschmiedi Frieser, 1975 is synonymised with O. Armadillo. In addition an overview of all synonyms of O. armadillo and O. salicicola, respectively, is given.},
	keywords = {Otiorhynchus, Otiorhynchus (Otiorhynchus) apenninus, Otiorhynchus (Otiorhynchus) wellschmiedi, Otiorhynchus armadillo, Otiorhynchus salicicola},
	isbn = {0036-7575},
	author = {Magnano, Luigi and Heijerman, Theodoor and Germann, Christoph}
}
@article {14369,
	title = {On the species status of Otiorhynchus armadillo (Rossi, 1792) and Otiorhynchus salicicola Heyden, 1908 (Coleoptera, Curculionidae, Entimini)},
	journal = {Mitteilungen der Schweizerischen Entomologischen Gesellschaft},
	volume = {81},
	number = {3-4},
	year = {2008},
	month = {2008},
	pages = {155-163},
	type = {Article},
	abstract = {The species Otiorhynchus salicicola Heyden, 1908 is resurrected from the recently established synonymy with O. apenninus Stierlin, 1883. The lectotypes of O. salicicola and O. apenninus are designated. As a consequence of the examination of the type, the new synonymy of O. apenninus with O. armadillo (Rossi, 1792) is established. Furthermore, O. wellschmiedi Frieser, 1975 is synonymised with O. Armadillo. In addition an overview of all synonyms of O. armadillo and O. salicicola, respectively, is given.},
	keywords = {Otiorhynchus, Otiorhynchus (Otiorhynchus) apenninus, Otiorhynchus (Otiorhynchus) wellschmiedi, Otiorhynchus armadillo, Otiorhynchus salicicola},
	isbn = {0036-7575},
	author = {Magnano, Luigi and Heijerman, Theodoor and Germann, Christoph}
}
@article {4925,
	title = {Morphology and identification of the pupae of seven species of the genus Otiorhynchus Germar, 1822 (Coleoptera, Curculionidae, Otiorhynchini)},
	journal = {Zootaxa},
	volume = {3483},
	year = {2012},
	month = {14 Sept},
	pages = {39-57},
	abstract = {The pupae of Otiorhynchus armadillo (Rossi, 1792), O. aurifer Boheman, 1843, O. crataegi Germar, 1824, O. meridionalis Gyllenhal, 1834, O. porcatus (Herbst, 1795) and O. salicicola Heyden, 1908, are described and illustrated for the first time. The pupa of O. sulcatus (Fabricius, 1775) is redescribed and illustrated. Characteristic features including chaetotaxy and habitus, measurements and a key to the species based on the pupae are also presented.},
	keywords = {Otiorhynchus, Otiorhynchus armadillo, Otiorhynchus aurifer, Otiorhynchus crataegi, Otiorhynchus meridionalis, Otiorhynchus porcatus, Otiorhynchus salicicola},
	isbn = {1175-5326; 1175-5334},
	url = {http://www.mapress.com/zootaxa/list/2012/3483.html},
	author = {Gosik, Rafal and Sprick, Peter}
}
