02214nas a2200145   4500008004100000022001400041245009900055210006900154300001400223490000800237520173100245100002501976700002502001856004202026       1990                        eng d  a0002-832000aTaxonomic revision and cladistic analysis of Atrichonotus Buchanan (Coleoptera: Curculionidae)0 aTaxonomic revision and cladistic analysis of Atrichonotus Buchan  a697–7250 v1163 aIn this study Floresianus Hustache and Floresianellus Lanteri are considered synonyms of Atrichonotus Buchanan, because they are evolutionary grades within the same genus. Atrichonotus is redescribed, its six species are included in a key and redescribed and a cladistic analysis of these species with Graphognathus Buchanan and Naupactus Dejean as outgroups is presented. The cladogram obtained using the computer program PAUP is asymmetrical and shows the following evolutionary sequence: A. taeniatulus (Berg), A. pacificus Kuschel, A. obscurus (Hustache), A. marginatus (Hustache), A. convexifrons (Hustache), and A. sordidus (Hustache). Two additional analyses were done, one deleting the two characters that have the same character states in Atrichonotus and Graphognathus, and another including the genus Eurymetopus as a terminal taxa. The first analysis resulted in three equally parsimonious cladogram; one of them is identical to that obtained when all characters were included, and in the other two cladograms A. pacificus is the most plesiomorphic species. When Eurymetopus was considered as another terminal taxa, it became the sister group of A. sordidus. We believe that the possibility of A. pacificus being the most plesiomorphic species of Atrichonotus, and the possibility of Eurymetopus being a member of this genus, should not be excluded. The paper includes habitus photographs, line illustrations of the diagnostic external and genital characters of Atrichonotus and Graphognathus, a detailed analysis of the character evolution, and a biogeographical discussion. The latter attempts to explain the presence of A. pacificus in Chile and the facts that could have favored the speciation of Atrichonotus.1 aLanteri, Analía, A.1 aO'Brien, Charles, W.  uhttps://www.jstor.org/stable/2507852601872nas a2200145   4500008004100000022001400041245009800055210006900153300001400222490000800236520139400244100002501638700002101663856004201684       1994                        eng d  a0002-832000aSytematic study and cladistic analysis of the genus Aramigus Horn (Coleoptera: Curculionidae)0 aSytematic study and cladistic analysis of the genus Aramigus Hor  a113–1440 v1203 aAramigus Horn (Entiminae: Brachyderini) here includes seven species: A. pilosus Lanteri sp. nov., A. curtulus (Hustache) comb, nov., A. planioculus Lanteri sp. nov., A.globoculus Lanteri sp. nov., A. intermedius Lanteri sp. nov., A. conirostris (Hustache) and A. tessellatus (Say) (syn. nov. with A. durius (Germar), A. pallidus Horn, A. viridipallens (Hustache), A. biseriatus (Hustache) and A. santafecinus (Lanteri)). The last is a complex species with bisexual populations and parthenogenetic lineages, some of which correspond to the synonyms of A. tessellatus, and are here treated as morphotypes. The genus is redescribed to include newly discovered variation and its relationships with other genera are discussed. All species are described and five morphotypes of A. tessellatus are diagnosed. A cladistic analysis resulted in four most parsimonious cladograms in which A. pilosus is always basal; A. curtulus and A. planioculus are sister taxa or form a trichotomy with the remaining species; A. globoculus and A. intermedius are in phylogenetic sequence or are sister species; and the pair tessellatus-conirostris is always present and terminal. The paper includes two keys (one for the species of Aramigus and another, for the morphotypes of tessellatus)', outlines of all species; illustrations of female and male genitalia; and distribution maps to the South American species.1 aLanteri, Analía, A.1 aDíaz, Norma, B.  uhttps://www.jstor.org/stable/4078518300411nas a2200121   4500008004100000022001400041245008100055210006900136300001400205490000700219100002100226856004200247       1966                        eng d  a0002-832000aAirosimus, a new genus of Neotropical Tanymecini (Coleoptera: Curculionidae)0 aAirosimus a new genus of Neotropical Tanymecini Coleoptera Curcu  a173–2290 v921 aHowden, Anne, T.  uhttps://www.jstor.org/stable/2507791501462nas a2200157   4500008004100000022002500041245012500066210006900191260000800260300001400268490000800282520073700290100002401027700002501051856022801076       2011                        eng d  a0002-8320, 2162-313900aTaxonomic revision of the genus Hadropus Schoenherr (Coleoptera: Curculionidae) with comments on infraspecific variation0 aTaxonomic revision of the genus Hadropus Schoenherr Coleoptera C  cdec  a307–3150 v1373 aHadropus Schoenherr, 1826 is a monotypic genus of Naupactini (Curculionidae: Entiminae), ranging in Brazil and Paraguay. It is easily recognized by the nebulose pattern of the elytral vestiture, the presence of very short rostrum and humped elytra with strongly bisinuate anterior margin. The morphological characters of the rostrum, antennae, legs, elytra and female genitalia relate Hadropus to Ericydeus Pascoe. Hadropus albiceris (Germar) shows variation in body size, morphometries of the pronotum and color of the scaly vestiture, that allows distinguishing two basic morphotypes. This paper includes descriptions of the genus and its single species, habitus photographs, line drawings of genitalia, and a map of distribution.1 adel Río, Guadalupe1 aLanteri, Analía, A.  uhttps://bioone.org/journals/Transactions-of-the-American-Entomological-Society/volume-137/issue-3%20&%204/061.137.0304/Taxonomic-Revision-of-the-Genus-Hadropus-Schoenherr-Coleoptera–Curculionidae/10.3157/061.137.0304.full