Bark Beetles in North American Conifers

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New Synonymy and Records of American Bark Beetles ( Coleoptera : Scolytidae )

Abstr.-\ct.— New synonymy afforting American Scolytidae is proposed as follows: Acanthotomicus granulatus (Ferrari), n. comb. {^Miinips uncinatus Wood). Araptus dcyrollei (Blandford). new comb. ( -^Araplus insinuatus Wood), Cnesinus adiistus Schedl { = Cnesinus atrodeclivis Wood). Corlhylocurus mexicanus (Schedl). n. comb. {=Corthylus cylindricus Schodl). Corthylus collaris Blandford {=Corthylu...

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Interactions among Scolytid bark beetles, their associated fungi, and live host conifers.

Scolytid bark beetles that colonize living conifers are frequently associated with specific fungi that are carried in specialized structures or on the body surface. These fungi are introduced into the tree during the attack process. The continuing association suggests that there is mutual benefit to the fitness of both beetles and fungi. The fungal species may benefit from the association with ...

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Sex attractants in frass from bark beetles.

Shortly after Kangas et al. (1) reported that a-terpineol was the major component of a primary host attractant for Blastophagus piniperda L., Silverstein, Rodin, and Wood (2) revealed the identity of three other terpene alcohols that play a role in the orientation of bark beetles. However, Silverstein et al. concluded, from laboratory bioassay, that a mixture of the three terpene alcohols they ...

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Interactions of Root Disease and Bark Beetles

Associations between root diseases and bark beetles (Scolytidae) constitute some of the most serious pest complexes affecting forests in North America and elsewhere. The interactive functioning of these pests derives from the following relationships: 1) root diseases predispose trees to bark beetle infestation by lowering resistance, and perhaps increasing attractiveness, of trees to the attack...

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NEW SYNONYMY AND NEW SPECIES OF AMERICAN BARK BEETLES ( COLEOPTERA : SCOLYTIDAE ) ^ Stephen

— New synonymy is proposed as follows: Pityokteines Fuchs { = Orthotomides Wood), Araptus foveifrons (Schedl) { = interjectus Wood), n. comb., Cryptocarenus seriatus Eggers { = bolivianus Eggers), Hylastes gracilis LeConte {=asper Swaine), Procryphalus utahensis Hopkins {=aceris Hopkins), Scolytodes maurus (Blandford) {=Hexacolus ellipticus Eggers), Scolytus hermosus Wood {=sylvaticus Bright), ...

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ژورنال

عنوان ژورنال: Bulletin of the Entomological Society of America

سال: 1983

ISSN: 0013-8754

DOI: 10.1093/besa/29.2.71