@booklet {15752,
	title = {Analytical catalogue of Westpalearctic Cryptorhynchinae. Part 1: Kyklioacalles, Onyxacalles, Dichromacalles, Calacalles, Echinodera (Col.: Curculionidae: Cryptorhynchinae)},
	volume = {2},
	year = {2001},
	pages = {59-119},
	type = {Article},
	keywords = {Calacalles, Dichromacalles, Echinodera, Echinodera (Dieckmannia) brisouti, Echinodera (Echinodera) variegata, Echinodera capiomonti, Echinodera Dieckmannia costata, Echinodera Dieckmannia fusca, Echinodera Dieckmannia globula, Kyklioacalles, Onyxacalles, Onyxacalles pyrenaeus, Onyxacalles pyrenaeus var. germanicus},
	isbn = {1439-4650},
	author = {Stueben, Peter E.},
	editor = {Behne, Lutz}
}
@booklet {15751,
	title = {Analytical catalogue of Westpalearctic Cryptorhynchinae. Part 1: Kyklioacalles, Onyxacalles, Dichromacalles, Calacalles, Echinodera (Col.: Curculionidae: Cryptorhynchinae)},
	howpublished = {Snudebiller},
	volume = {2},
	year = {2001},
	pages = {59-119},
	type = {Article},
	keywords = {Calacalles, Dichromacalles, Echinodera, Echinodera (Dieckmannia) brisouti, Echinodera (Echinodera) variegata, Echinodera capiomonti, Echinodera Dieckmannia costata, Echinodera Dieckmannia fusca, Echinodera Dieckmannia globula, Kyklioacalles, Onyxacalles, Onyxacalles pyrenaeus, Onyxacalles pyrenaeus var. germanicus},
	isbn = {1439-4650},
	author = {Stueben, Peter E.},
	editor = {Behne, Lutz}
}
@article {12013,
	title = {The weevil genera Acalles, Ruteria and Kyklioacalles in the Netherlands (Coleoptera: Curculionidae)},
	journal = {Nederlandse Faunistische Mededelingen},
	volume = {21},
	year = {2004},
	month = {8},
	pages = {61-78},
	type = {Article},
	abstract = {Species of the weevil genera Acalles, Ruteria and Kyklioacalles are not frequently taken by collectors as they are cryptic in habit and coloration. As a consequence the distribution of these species is poorly known. There has also been some confusion about the status of some species. Recently, significant revisionary work has been done by several authors. Inspired by their work, I reviewed the Dutch material from institutional and private collections. Furthermore, a number of field trips have been made to collect additional material. Until now, the Dutch list contained five species. The present survey has revealed that two species have to be removed from the check list and three species have to be added. In this contribution the new list is presented and all Dutch species are discussed. A simplified key to the Dutch species is provided.},
	keywords = {Acalles, Acalles commutatus, Acalles dubius, Acalles misellus, Kyklioacalles, Ruteria},
	isbn = {0169-2453},
	author = {Heijerman, Theodor}
}
@booklet {9158,
	title = {Digital Weevil Determination for Curculionoidea of West Palaearctic. Transalpina: Cryptorhynchinae},
	howpublished = {Snudebiller},
	volume = {3},
	year = {2002},
	pages = {14-87},
	type = {Article},
	abstract = {Torneuma [Palaearctic region / West, northern / ]. Cryptorhynchinae [Identification guides / / ] [Palaearctic region / West, northern / ] [ / / Distribution mapping systematics \& identification].  Acalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 25.  Cryptorhynchinae (Curculionidae): Key to genera, Key to species, Palaearctic region, West, northern, P. 15, Palaearctic region, West, northern, P. 15. Dichromacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 22.  Echinodera (Curculionidae): Key to species, Palaearctic region, West, northern, P. 19. Kyklioacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 23. Onyxacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 21. Torneuma (Curculionidae): Key to species, Palaearctic region, West, northern, P. 18.},
	keywords = {Acalles, Cryptorhynchinae, Dichromacalles, Echinodera, Kyklioacalles, Onyxacalles, Torneuma},
	isbn = {1439-4650},
	author = {Bahr, F. and Stueben, P. E.}
}
@booklet {6775,
	title = {Analytical catalogue of Westpalearctic Cryptorhynchinae. Part 1: Kyklioacalles, Onyxacalles, Dichromacalles, Calacalles, Echinodera (Col.: Curculionidae: Cryptorhynchinae)},
	howpublished = {Snudebiller},
	volume = {2},
	year = {2001},
	pages = {59-119},
	type = {Article},
	keywords = {Calacalles, Dichromacalles, Echinodera, Echinodera (Dieckmannia) brisouti, Echinodera (Echinodera) variegata, Echinodera capiomonti, Echinodera Dieckmannia costata, Echinodera Dieckmannia fusca, Echinodera Dieckmannia globula, Kyklioacalles, Onyxacalles, Onyxacalles pyrenaeus, Onyxacalles pyrenaeus var. germanicus},
	isbn = {1439-4650},
	author = {Stueben, Peter E. and Behne, Lutz and Bahr, Friedhelm}
}
@article {2363,
	title = {Sunken path in Halen. A locality of interest for the genera Acalles and Kyklioacalles (Coleoptera: Curculionidae, Cryptorhynchinae)},
	journal = {Phegea},
	volume = {36},
	number = {2},
	year = {2008},
	month = {1},
	pages = {77-80},
	type = {Article},
	abstract = {A sieving sample resulted in the combined finding of Acalles misellus Boheman, 1844, Acalles ptinoides (Marsham, 1802) and Kyklioacalles (Palaeoacalles) roboris (Curtis, 1834). The identification of A. misellus is the first record of this species for Flemish Limburg. The combined find testifies to a long-term continuity of vegetation for that locality.},
	keywords = {Acalles misellus, Acalles ptinoides, Kyklioacalles, Kyklioacalles (Palaeoacalles) roboris, Palaeoacalles},
	isbn = {0771-5277},
	author = {Bosmans, Bart}
}
@booklet {2160,
	title = {Digital Weevil Determination for Curculionoidea of West Palaearctic. Transalpina: Cryptorhynchinae},
	howpublished = {Snudebiller},
	volume = {3},
	year = {2002},
	pages = {14-87},
	type = {Article},
	abstract = {Torneuma [Palaearctic region / West, northern / ]. Cryptorhynchinae [Identification guides / / ] [Palaearctic region / West, northern / ] [ / / Distribution mapping systematics \& identification].  Acalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 25.  Cryptorhynchinae (Curculionidae): Key to genera, Key to species, Palaearctic region, West, northern, P. 15, Palaearctic region, West, northern, P. 15. Dichromacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 22.  Echinodera (Curculionidae): Key to species, Palaearctic region, West, northern, P. 19. Kyklioacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 23. Onyxacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 21. Torneuma (Curculionidae): Key to species, Palaearctic region, West, northern, P. 18.},
	keywords = {Cryptorhynchinae, Dichromacalles, Echinodera, Kyklioacalles, Onyxacalles, Torneuma},
	isbn = {1439-4650},
	author = {Bahr, F. and Stueben, P. E.}
}
@article {2131,
	title = {Phylogeny in cryptic weevils: molecules, morphology and new genera of western Palaearctic Cryptorhynchinae (Coleoptera: Curculionidae)},
	journal = {Invertebrate Systematics},
	volume = {22},
	number = {5},
	year = {2008},
	pages = {503-522},
	type = {Article},
	abstract = {A phylogeny is presented for the western Palaearctic representatives of the weevil subfamily Cryptorhynchinae using a combination of phenotypic and genotypic characters. This phylogeny is the first for the extremely species-rich Cryptorhynchinae to use molecular data (mitochondrial CO1 and 16S as well as nuclear ribosomal 28S). The results of this study show the need for molecular tools within this morphologically cryptic group of weevils and provide a scaffold based on which genus assignment can be tested. The present study mostly corroborates the current subdivision into genera (but many of the subgeneric groups are questioned). Three new genera are described: Montanacalles gen. nov. (type species: Kyklioacalles nevadaensis Stuben, 2001), Coloracalles gen. nov. (type species: Acalles humerosus Fairmaire, 1862) and Elliptacalles gen. nov. (type species: Acalles longus Desbrochers, 1892). Relevant external characters and the male genitalia of all discussed taxa are illustrated. Three species are transferred to different genera: Kyklioacalles aubei (Boheman, 1837) (formerly: Acalles), Ruteria major (Solari A. \& F., 1907) and Ruteria minosi (Bahr \& Bayer, 2005) (both formerly Echinodera).},
	keywords = {Coloracalles, Coloracalles humerosus, Cryptorhynchinae, Elliptacalles, Elliptacalles longus, Kyklioacalles, Montanacalles, Montanacalles nevadaensis},
	isbn = {1445-5226},
	author = {Astrin, Jonas J. and Stueben, Peter E.}
}
