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Five new state records for Idaho in the genera Agrilus Curtis, Anthaxia Eschscholtz, and Buprestis Linnaeus (Coleoptera: Buprestidae) are included herein, with brief comments thereon. Two of the species are believed to be introduced. Agrilus liragus Barter and Brown is elevated to a full species, resurrected status.
ZooBank registration. urn:lsid:zoobank.org:pub:3AE72784-F368-45A2-AC90-B31E48D0D5CC
Two species of palm-leaf skeletonizers (Lepidoptera: Pterolonchidae: Homaledra Busck) that are invasive in Florida, USA are newly described. Homaledra howardi new species is described from Florida and the Dominican Republic. Homaledra knudsoni new species is described from Florida, southern Texas, and Mexico. A lectotype is designated for Homaledra sabalella (Chambers). The three are diagnosed and compared with other congeners, and Homaledra is compared with other Pterolonchidae. The larvae of the three common species feed on epidermis of palm foliage, causing significant damage.
The spitting spider Scytodes fusca Walckenaer, 1837 is recorded for the first time in Central Europe from both Germany and Slovakia. The species was found in two localities, within the Botanical Garden in Bratislava (Slovakia), specifically from a heated greenhouse with high humidity, and the "Tropical Islands", a tropical holiday resort in Krausnick (Germany). It seems that this Pantropical species has probably been introduced here along with imported plants. A description of diagnostic characters, as well as figures, is given.
First record of a schizomid, Stenochrus portoricensis (Schizomida: Hubbardiidae), in Slovakia
(2013)
The discovery of Stenochrus portoricensis Chamberlin, 1922 is the first record of the order Schizomida in Slovakia. Juvenile specimens and adult females were found in heated greenhouses in the Botanical Garden of the Comenius University in Bratislava, Slovakia. The main morphological characters of juveniles and adult females were studied and photographed.
Invasion ecology has made considerable progress in identifying specific mechanisms that potentially determine success and failure of biological invasions. Increasingly, efforts are being made to interrelate or even synthesize the growing number of hypotheses in order to gain a more comprehensive and integrative understanding of invasions. We argue that adopting an eco-evolutionary perspective on invasions is a promising approach to achieve such integration. It emphasizes the evolutionary antecedents of invasions, i.e. the species’ evolutionary legacy and its role in shaping novel biotic interactions that arise due to invasions. We present a conceptual framework consisting of five hypothetical scenarios about the influence of so-called ‘eco-evolutionary experience’ in resident native and invading non-native species on invasion success, depending on the type of ecological interaction (predation, competition, mutualism, and commensalism). We show that several major ecological invasion hypotheses, including ‘enemy release’, ‘EICA’, ‘novel weapons’, ‘naive prey’, ‘new associations’, ‘missed mutualisms’ and ‘Darwin’s naturalization hypothesis’ can be integrated into this framework by uncovering their shared implicit reference to the concept of eco-evolutionary experience. We draft a routine for the assessment of eco-evolutionary experience in native and non-native species using a food web-based example and propose two indices (xpFocal index and xpResidents index) for the actual quantification of eco-evolutionary experience. Our study emphasizes the explanatory potential of an eco-evolutionary perspective on biological invasions.
Records of Nesticodes rufipes (Lucas, 1846) from Saxony, Germany are presented. The three females of Nesticodes rufipes were found associated with the zoo trade in the cities of Chemnitz and Plauen in cricket boxes. Female genitalia are illustrated.
Data and a drawing of the epigyne of Phoneutria boliviensis (F.O. Pickard-Cambridge, 1897), recently recorded from Germany, are presented. The specimen was introduced with cargo (bananas) from Brazil. Characters of the single female are illustrated to facilitate identification in the future, since in the two recent revisions of the genus no drawing of the epigyne of P. boliviensis was included. Another case of introduction from 1998 of an unidentified subadult Phoneutria specimen, probably P. boliviensis too, with bananas from Ecuador is documented.