01935nas a2200145   4500008004100000022002500041245012900066210006900195300001400264490000700278520139500285100002501680700002001705856006401725       2010                        eng d  a1399-560X, 1876-312X00aRevision, phylogeny and historical biogeography of the genus Apodrosus Marshall, 1922 (Coleoptera: Curculionidae: Entiminae)0 aRevision phylogeny and historical biogeography of the genus Apod  a339–4140 v413 a{The Caribbean weevil genus Apodrosus Marshall, 1922 is revised, including a redescription of A. argentatus Wolcott, 1924 and A. wolcotti Marshall, 1922 and description of 11 new species: A. adustus, sp.n. (Bahamas), A. andersoni, sp.n. (Dominican Republic), A. artus, sp.n. (Dominican Republic), A. earinusparsus, sp.n. (Dominican Republic), A. empherefasciatus, sp.n. (Bahamas), A. epipolevatus, sp.n. (Puerto Rico), A. eximius, sp.n. (Dominican Republic), A. mammuthus, sp.n. (Mona Island, Turks and Caicos Islands), A. quisqueyanus, sp.n. (Dominican Republic), A. stenoculus, sp.n. (Dominican Republic) and A. viridium, sp.n. (Dominican Republic). A key to the species and illustrations of external and internal structures are provided. Apodrosus is characterized as a monophyletic group by two unreversed synapomorphies – i.e., the presence of a median fovea on the apex of abdominal sternum VII and a J- or Y-shaped spermatheca – and is furthermore differentiated from related taxa by a unique combination of diagnostic features including the presence of premucro, a complete tegminal plate in males, the absence of longitudinal sclerites in the genital chamber of females, and an apical projection on the spermathecal cornu. A phylogenetic reconstruction of 20 taxa (7 outgroup, 13 ingroup) and 25 morphological characters yielded a single most parsimonious cladogram (L=61 steps1 aGirón, Jennifer, C.1 aFranz, Nico, M.  uhttps://brill.com/view/journals/ise/41/4/article-p339_4.xml01786nas a2200133   4500008004100000022002500041245009400066210006900160300001400229490000700243520131800250100002001568856006401588       2003                        eng d  a1399-560X, 1876-312X00aSystematics of Cyclanthura gen. n., a new genus of Derelomini (Coleoptera: Curculionidae)0 aSystematics of Cyclanthura gen n a new genus of Derelomini Coleo  a153–1980 v343 aCyclanthura, gen. n., is described to accommodate the following 15 new Neotropical species of Derelomini (Coleoptera: Curculionidae: Curculioninae): C. laticola, sp. n.; C. sphaerata, sp. n.; C. cordata, sp. n.; C. dentata, sp. n.; C. pilosa, sp. n.; C. capitulata, sp. n.; C. tenuicola, sp. n.; C. carinata, sp. n.; C. uncinata, sp. n.; C. oculata, sp. n.; C. cultrata, sp. n.; C. striata, sp. n.; C. bipartita, sp. n.; C. crepidula, sp. n.; and C. palmata, sp. n. The monophyly of Cyclanthura is indicated by the putatively synapomorphic elytral elevations and impressions, the posteriorly explanate female tergum VIII, and the posteriorly emarginate female tergum IX. These and various other characteristics - e.g.transformations in the apical region of the male median lobe - distinguish Cyclanthura from Phyllotrox Schönherr to which its species would have been assigned until now. Particular species of Cyclanthura are considered to pollinate and reproduce on the inflorescences of Araceae (Anthurium) and Cyclanthaceae (Asplundia, Carludovica, Sphaeradenia, and Cyclanthus). Several significant host plant transitions appear to have evolved within the genus. These patterns are discussed in the light of a phylogeny of the species of Cyclanthura which is based on an analysis of 22 taxa and 32 characters.1 aFranz, Nico, M.  uhttps://brill.com/view/journals/ise/34/2/article-p153_3.xml