Phylogenomics of endemic Australian Ulopinae (Hemiptera: Cicadomorpha: Cicadellidae).

Ulopinae is a distinctive subfamily of leafhoppers that is widely distributed across the Afrotropical, Palearctic, Indomalayan and Australasian regions. The ulopine fauna of Australia is entirely endemic and includes two tribes of striking appearance, the Ulopini and Cephalelini. Knowledge of these groups is fragmentary and in many instances, no information is available beyond original descriptions. We assess the monophyly, phylogenetic placement and species-level diversity of the Ulopini genus Austrolopa . Phylogenetic analyses based on sequence data from target nuclear loci (18S , 28S , H2A and H3 ) and mitochondrial genomes (15 genes) for 23 membracoid taxa yielded congruent topologies. Our results provide strong evidence for the monophyly of Ulopinae and a clade consisting of Ulopini + Cephalelini. However, a non-monophyletic Cephalelini arises from within a polyphyletic Ulopini. Austrolopa was strongly recovered as monophyletic in all analyses, a result also supported by morphological features. The genus currently includes six species, three of which are described based on morphological and molecular data: Austrolopa botanica , sp. nov. , Austrolopa rotunda , sp. nov. and Austrolopa sublima , sp. nov. A lectotype designation is provided for Austrolopa kingensis Evans, 1937, sp. reval. Our findings illustrate that the Australian Ulopinae is far more diverse than currently circumscribed and several species of Austrolopa are yet to be recognised. ZooBank: urn:lsid:zoobank.org:pub:1480285B-8F61-4659-A929-2B1EF3168868.

Andinodarnis gen. nov., a new treehopper genus from the Andes (Hemiptera: Membracidae: Darninae).

Andinodarnis gen. nov. (Darninae: Darnini) is proposed based on recently collected treehoppers from the Northern Andes. The new genus includes two species, Andinodarnis pectoralis (Stål, 1869) comb. nov. (= Tomogonia pectoralis Stål, 1869) and Andinodarnis atromeris sp. nov. (PNN Tatamá, Cordillera Occidental, Colombia). Identification keys, annotated diagnoses, life history records, illustrations, and distribution maps are provided for both species with new distribution records from Ecuador.

A revision of the treehopper genusnbsp;Bubalopanbsp;Stl illuminates the systematics of Hyphinoini (Hemiptera: Auchenorrhyncha: Membracidae).

Bubalopa Stl, 1869 (Darninae: Hyphinoini) is an obscure genus of treehoppers endemic to the Northern Andes. In this work, we reassess the taxonomic boundaries of Bubalopa based on primary types and comparative material. Newly reported characters from adults and nymphs expand the current concept of Hyphinoini, for which an amended diagnosis is presented. Identification keys, species redescriptions, illustrations, and distribution maps are provided for the three species that now constitute Bubalopa: B. furcata (Fairmaire, 1846), B. obscuricornis Stl, 1869 and B. iguaque sp. nov. (Cordillera Oriental, Colombia). Immatures of Hyphinoe obliqua (Walker, 1858) and B. furcata are described for the first time with notes on their life history. A nomenclatural change is proposed for Hyphinoe punctorum Buckton, 1903, previously included in Bubalopa, now considered to be a junior synonym of Eualthe punctum (Fairmaire, 1846). A lectotype is designated for Hemiptycha furcata Fairmaire, 1846, currently housed at the Naturhistorisches Museum Wien.

An annotated catalogue of the Membracidae types in the Museu de Zoologia da Universidade de São Paulo, Brazil (Hemiptera: Auchenorrhyncha: Cicadomorpha).

Here presented is an annotated catalogue of the Membracidae types deposited at the Museu de Zoologia da Universidade de São Paulo (MZSP), with information on 106 primary types and 171 secondary types. These type specimens represent 82 nominal species currently classified in 8 treehopper subfamilies and 17 tribes. According to our estimates, at least 10 primary types and 44 secondary types are missing in the collection. A comprehensive list of literature sources, taxonomic remarks, label data and descriptions on the state of preservation of specimens are given.

The identity of the treehopper genus Dysyncritus Fowler, with descriptions of new related taxa (Hemiptera: Membracidae: Heteronotinae).

Dysyncritus Fowler is revised based on the examination of primary types, and restructured to exclusively accomodate Dysyncritus intectus Fowler, 1895. Allodrilus Evangelista gen. nov. (type species: Cymbomorpha nitidipennis Funkhouser, 1922 = Allodrilus nitidipennis (Funkhouser, 1922) comb. nov.) is erected with seven newly discovered taxa: A. alboferrugineus Evangelista sp. nov. (Brazil, Colombia, Guyana), A. colombiensis Flórez-V sp. nov. (Colombia), A. deitzi Evangelista sp. nov. (Ecuador), A. granulatus Evangelista sp. nov. (Ecuador), A. horizontalis Evangelista sp. nov. (Bolivia), A. intermedius Evangelista sp. nov. (Ecuador), and A. similis Evangelista sp. nov. (Peru). A key to males is provided, in addition to annotated descriptions and illustrations. Nomenclatural changes are proposed to species formerly included in Dysyncritus: Smiliorachis nubilis (Goding, 1930) comb. nov., Smiliorachis discrepans (Goding, 1930) comb. nov., and Dysyncritus lineatus Goding, 1930 (= Smiliorachis octilinea Stål, 1869 syn. nov.). 

New species of the treehopper tribe Amastrini (Hemiptera, Membracidae, Smiliinae)

Three new species of Amastris Stål and one of Erosne Stål are described and illustrated. Amastris rotheai sp. nov. (Paraiba, Brazil), A. gibberula sp. nov. (Mato Grosso, Brazil), A. comarapa sp. nov. (Santa Cruz, Bolivia), and Erosne parvula sp. nov. (Paraiba, Brazil).

Três novas espécies de Amastris Stål e uma de Erosne Stål são descritas e ilustradas. Amastris rotheai sp. nov. (Paraíba, Brasil), A. gibberula sp. nov. (Mato Grosso, Brasil), A. comarapa sp. nov. (Santa Cruz, Bolívia) e Erosne parvula sp. nov. (Paraíba, Brasil).