@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 {12023,
	title = {Otiorhynchus meridionalis, an invasive weevil species new to the fauna of The Netherlands (Coleoptera: Curculionidae)},
	journal = {Entomologische Berichten (Amsterdam)},
	volume = {69},
	number = {3},
	year = {2009},
	month = {June},
	pages = {95-100},
	abstract = {Once again a new invasive weevil species can be reported to have established itself in The Netherlands. And once again it is a species belonging to the genus Otiorhynchus. The species, O. meridionalis, is the sixth of this economically important genus that has.. succeeded in reaching our country. Otiorhynchus meridionalis is also recently reported from other countries in Europe and it has been introduced in the USA where it now occurs in several states. Our specimens were collected from ligustrum, but O. meridionalis is known to accept a variety of plant species including horticultural crops, ornamental shrubs and also fruit trees. Nevertheles it is not regarded as a major pest species at the moment. In this contribution we present the new records as well as some information on its recognition, distribution and foodplant associations.},
	keywords = {Otiorhynchus meridionalis,},
	isbn = {0013-8827},
	author = {Heijerman, Theodoor and Hellingman, Silvia}
}
@article {12027,
	title = {Sitona cinerascens, a weevil new to the fauna of The Netherlands (Coleoptera: Curculionidae)},
	journal = {Entomologische Berichten (Amsterdam)},
	volume = {68},
	number = {2},
	year = {2008},
	month = {April},
	pages = {59-61},
	type = {Article},
	abstract = {The first Dutch records for Sitona cinerascens (Fahraeus) are presented. The species was discovered in the provinces of Zeeland and nearby Noord-Brabant in 2002 and in 2005; in total seventeen specimens were found at three locations. Data on the biology of the species and on its European distribution are summarized.},
	keywords = {Sitona cinerascens},
	isbn = {0013-8827},
	author = {Heijerman, Theodoor and Vorst, Oscar}
}
@article {12017,
	title = {Donus intermedius (Coleoptera: Curculionidae) back in The Netherlands?},
	journal = {Entomologische Berichten (Amsterdam)},
	volume = {68},
	number = {4},
	year = {2008},
	month = {August},
	pages = {118-120},
	type = {Article},
	abstract = {In 1937 Reclaire and Van der Wiel collected four specimens of Donus intermedius in accumulated debris (flood refuse) along the river Rhine. Since then, the species was not reported again until 2007, when several specimens were collected in the water meadows of the Rhine, near Renkum and Wageningen. On both locations the specimens were beaten from thistles (Creeping Thistle (Cirsium arvese) and Welted Thistle (Carduus crispus)). it seems AA likely that the species was transported in the recent past by the river Rhine from populations in Germany to The Netherlands, where - this time - it managed to establish.},
	keywords = {Donus intermedius},
	isbn = {0013-8827},
	author = {Heijerman, Theodoor}
}
@article {12019,
	title = {Pachyrhinus lethierryi, a new species of weevil for the Dutch fauna (Coleoptera: Curculionidae)},
	journal = {Nederlandse Faunistische Mededelingen},
	volume = {28},
	year = {2008},
	month = {1 juli},
	pages = {35-39},
	type = {Article},
	abstract = {Pachyrhinus lethierryi is reported for the first time from the Netherlands. Many specimens were collected from Chamaecyparus x leylandii on several localities in the province of Zeeland. This weevil seems to be established in our country. Pachyrhinus lethierryi originates from the Mediterranean area and is currently expanding its range in Europe. The successful spread to the north is most likely faciliated by transport of its food plants to and from garden centres and nurseries rather than the effect of global warming.},
	keywords = {Pachyrhinus lethierryi},
	isbn = {0169-2453},
	author = {Heijerman, Theodoor}
}
@article {12022,
	title = {Otiorhynchus armadillo, an invasive weevil, established in the Netherlands (Coleoptera: Curculionidae)},
	journal = {Nederlandse Faunistische Mededelingen},
	volume = {29},
	year = {2008},
	month = {15 december},
	pages = {37-48},
	type = {Article},
	abstract = {In 2003 Otiorhynchus salicicola (= O. apenninus) was collected for the first time in the Netherlands (Heijerman et al. 1003). The authors predicted the arrival of a next species of Otiorhynchus, viz. O. armadillo. It took a few years, but finally we can report on the establishment of this new species in the Netherlands: O. armadillo is here to stay. We present the first Dutch records and further data on the distribution in the Netherlands, describe how the species can be distinguished from the very similar O. salicicola, and summarize some information on its European distribution and food plants.},
	keywords = {Otiorhynchus armadillo, Otiorhynchus salicicola},
	isbn = {0169-2453},
	author = {Heijerman, Theodoor and Hellingman, Silvia}
}
@article {12015,
	title = {Phyllobius arborator (Coleoptera: Curculionidae), a weevil new for the fauna of The Netherlands, found on bird cherry},
	journal = {Entomologische Berichten (Amsterdam)},
	volume = {67},
	number = {1-2},
	year = {2007},
	month = {April},
	pages = {48-52},
	abstract = {The weevil Phyllobius arborator was collected for the first time in The Netherlands, in a forest near Wageningen, Gelderland. The first record dates from April 1999, but in 2001, 2002, 2003 and 2004 many additional specimens were observed and collected from the same locality. Most of the specimens were collected by beating bird cherry (Prunus serotina) and a number of adult individuals were observed eating from its leaves. In this contribution the new Dutch records are presented. It is not clear why the species was discovered only in 1999 and until now has not been found elsewhere in the country. The male genitalia are figured and some data on ecology and distrubution are given. Bird cherry does not belong to the native Dutch flora and was introduced in at the end of the nineteenth century At present bird cherry is an agressive invasive species. The number of insect species associated with bird cherry seems very low, which 4,:migth be explained by it being non-native. Although P. arborator feeds on bird cherry, it seems unlikely that this weevil has potential as an effective biocontrol species against this pest plant.},
	keywords = {Phyllobius arborator},
	isbn = {0013-8827},
	author = {Heijerman, Theodoor}
}
@article {12014,
	title = {The weevil genus Larinus in the Netherlands, with Larinus turbinatus as an addition to the Dutch fauna (Coleoptera: Curculionidae)},
	journal = {Nederlandse Faunistische Mededelingen},
	volume = {26},
	year = {2007},
	month = {10 juli},
	pages = {1-16},
	abstract = {Larinus turbinatus is reported for the Netherlands for the first time. The first record of this species is from 2004, when one specimen was swept from a chalk grassland in the very south of the Netherlands. Since then the species was discovered at several sites. Apart from L. turbinatus the genus Larinus includes two other Dutch species, viz. L. planus and L. sturnus. Data on the Dutch and European distribution and ecology of all three Dutch species are presented. A key to the three Dutch species is presented. Many other insect species have recently expanded their distribution in the Netherlands and some authors think that this may have resulted from climate change. For Larinus turbinatus this explanation seems not to be appropriate since the species also occurs in more northern regions within Europe, with a cooler climate.},
	keywords = {Larinus turbinatus},
	isbn = {0169-2453},
	author = {Heijerman, Theodoor}
}
@article {11467,
	title = {Use of DNA barcoding for host plant identification},
	journal = {Entomologische Berichten (Amsterdam)},
	volume = {69},
	number = {2},
	year = {2009},
	month = {April},
	pages = {30-35},
	abstract = {We present a molecular approach for identification of Dutch elm (Ulmus glabra) as host plant of some species of European elm beetles (Scolytus) using DNA sequences of the chloroplast rbcL gene and trnL intron. The samples analysed were obtained from a piece of infested bark collected from a bridge in France. Molecular identification was consistent with microscopical analysis and with reference material collected in The Netherlands. When sequences were included of all trees surrounding the bridge, the same results were obtained. DNA barcoding therefore seems a promising new tool for increasing knowledge of plant-insect interactions.},
	keywords = {Scolytus},
	isbn = {0013-8827},
	author = {Gravendeel, Barbara and Eurlings, Marcel and Heijerman, Theodoor}
}
@article {10809,
	title = {Four weevils new for the Dutch fauna (Coleoptera: Curculionidae)},
	journal = {Nederlandse Faunistische Mededelingen},
	volume = {29},
	year = {2008},
	month = {15 december},
	pages = {49-60},
	type = {Article},
	abstract = {Four weevils are presented as new to the Dutch fauna: Pelenornus olssoni Israelson, 1972, Ceutorhynchus cakilis (Hansen, 1917), Tachyerges pseudostigma Tempere, 1982 and Trichosirocalus thalhammeri (Schultze, 1906). Distribution maps for the Netherlands arc given, and some details on their biology, taxonomic characters and European distribution.},
	keywords = {Ceutorhynchus cakilis, Pelenomus olssoni, Tachyerges pseudostigma, Trichosirocalus thalhammeri},
	isbn = {0169-2453},
	author = {Edzes, Hommo and Heijerman, Theodoor}
}
