A key to the genera of Ricaniidae (Hemiptera: Fulgoromorpha) recorded in Australia with notes on the Australian fauna, including a new species of Epithalamium Kirkaldy

Abstract  A key to the genera of Ricaniidae occurring in Australia is provided along with an annotated checklist of the described species in each genus. Taxonomic changes include transfer of Privesa pronotalis Distant to Aprivesa Melichar as Aprivesa pronotalis (Distant) comb. nov. and transfer of Busas Jacobi to the Tropiduchidae: Gaetuliini. Ricania fusconebulosa Lallemand and R. pedicellata Jacobi are both transferred to the genus Euricania Melichar as Euricania fusconebulosa (Lallemand) comb. nov. and Euricania pedicellata (Jacobi) comb. nov. Epithalamium moirae sp. nov. is described from Western Australia. The known Australian Ricaniidae fauna includes 29 species in 10 genera.     

Revision of the genus Innobindus Jacobi (Hemiptera: Fulgoromorpha: Cixiidae) with the description of six new species and comments on other Australian Brixiini genera

Abstract  Australian planthoppers of the genus Innobindus Jacobi are revised. A lectotype for Innobindus multimaculatus Jacobi is designated and six new species of Innobindus are described: I. alternans , I. collessi , I. licinus , I. marginatus , I. robinae and I. unicornis . Maps of the known distribution for the species of Innobindus are presented and discussed. The Australian Brixiini fauna, which appears to be restricted in distribution to Queensland and New South Wales, comprises a further two genera: Solonaima Kirkaldy and Undarana Hoch & Howarth. The majority of Brixiini, including Innobindus , is non-cavernicolous; however, eight species within the genera Solonaima and Undarana have adapted to life in lava tubes and limestone caves. A key to genera and a checklist of the Australian species are presented.     

Taxonomic Review of Creontiades Distant in Australia (Hemiptera: Miridae: Mirinae)

The two species of Creontiades Distant occurring in Australia, C. dilutus (Stål) (Australian endemic) and C. pacificus (Stål) (China, several countries in the Oriental and Australian regions including Tahiti and Micronesian islands) are redescribed, illustrated and their distributions are mapped. Megacoelum modestum (Distant) and C. virescens Reuter are synonymised with C. dilutus , and C. pallidifer (Walker) with C. pacificus. Available host plant information is provided for both species. C. dilutus , commonly known as green mirid, is a pest of cotton, potato, stone fruit, lucerne and other crops in certain parts of Australia. the generic limits of Creontiades and the closely related, world-wide distributed Megaceolum Fieber are reviewed based on examination of Australian species and the type species.     

NOTES ON THE CLASSIFICATION OF SOME AUSTRALIAN CUCUJOIDEA (COLEOPTERA)

Abstract
Pantocryptus Arrow is transferred from Erotylidae to Nitidulidae and synonymised with Cychramptodes Reitter; P. laticollis Arrow is synonymised with C. murrayi Reitter. Tasmosalpingus Lea is transferred from Pythidae to Phloeostichidae and Myrabolia Reitter from Sylvanidae to Phloeostichidae. Cnecosa Pascoe is transferred from Cryptophagidae to Erotylidae and the genera of Australian Erotylidae are discussed. Hedista tricolor Weise is synonymised with Tritoma australiae Lea. The following new combinations are proposed in Erotylidae: Hedista australiae (Lea) ( Tritoma ); Aulacochilus tetrasticta (Lea) ( Episcaphula Crotch); Encaustes hercules (Lea) ( Episcaphula ); Cnecosa insueta (Crotch) ( Thallis Erichson); C. hoplostetha (Lea) ( Thallis ); C. melancholica (Lea) ( Thallis ); and C. venustula (Blackburn) ( Thallis ). Encaustes Lacordaire is recorded for the first time from Australia, Hoplepiscapha Lea is transferred from Languriidae to Erotylidae.     

Anzygina, a new genus for some Australasian microleafhopper species formerly placed in the genus Zygina Fieber (Cicadellidae: Typhlocybinae: Erythroneurini)

Species of Erythroneurini (Cicadellidae: Typhlocybinae) currently placed in the genus Zygina and found in Australia, New Zealand and some neighbouring islands are transferred to the new genus Anzygina , type species Erythroneura sidnica Kirkaldy, following comparison with the type species of the genus: Typhlocyba nivea Mulsant and Rey. New combinations are Anzygina sidnica (Kirkaldy), Anzygina honiloa (Kirkaldy), Anzygina melanogaster (Kirkaldy) and Anzygina sativae (Evans) from Australia, Anzygina toetoe (Cumber), Anzygina agni (Knight), Anzygina dumbletoni (Ghauri) and Anzygina ramsayi (Knight) from New Zealand, Anzygina zealandica (Myers) from Australia and New Zealand, Anzygina jowettae (Knight) from Norfolk Island and Anzygina medioborealis (Ghauri) from Papua New Guinea. Lectotypes are designated for Erythroneura honiloa Kirkaldy and E. sidnica Kirkaldy. Anzygina billi sp.n. is described from SE Qld, and Anzygina barrattae sp.n. is described from the South Island of New Zealand. A. agni is a new record for Australia and is presumed to be Australian in origin. A. dumbletoni has a distribution which suggests that it also is introduced to New Zealand although its origins are not known. A. ramsayi, A. barrattae and A. toetoe , all of which appear to be New Zealand endemics, show affinity with each other based on aedeagal structure. A key to these species, based on males, is provided. The lack of male syntypes for Erythroneura honiala Kirkaldy and Erythroneura lubra Kirkaldy precludes establishment of their identities relative to other species of the genus, and both names are regarded as having nomen dubium status. Australian species not transferred to Anzygina are Zygina evansi (Ross) and Zygina ipoloa (Kirkaldy), both of which belong elsewhere.     

Genus Carvaka Distant in Australia (Hemiptera: Cicadellidae: Selenocephalinae)

Abstract  The leafhopper genus Carvaka Distant (Hemiptera: Cicadellidae: Selenocephalinae) in Australia is reviewed in light of recent publications on the subfamily Selenocephalinae in the Oriental region. The genus Exitianellus Evans is transferred from the subfamily Deltocephalinae to the Paraboloponini and synonymised with Carvaka . Carvaka elegantula (Evans) comb. nov. is redescribed and three new species, C. mouldsorum , C. maculata and C. flava are added to the genus. A key for the separation of the Australian species of Carvaka is provided. The Australian fauna represents all three recognised species groups of the genus. The significance of this to the biogeographical origins of the Australian fauna is discussed.     

New records of Neosilba species (Diptera: Lonchaeidae) in Bahia State, Brazil

Four species of Neosilba are recorded in the State of Bahia: Neosilba pendula (Bezzi), Neosilba certa (Walker), Neosilba parva (Hennig) and Neosilba glaberrima (Wiedemann).     

New alien insect pests to Portugal on urban ornamental plants and additional data on recently introduced species

The spread of invasive pests is an important topic in pest control and early detection is crucial for containment of invasive aliens. In this study the results of recent surveys on alien insects of ornamental urban plants in Portugal are reported. Overall, 13 alien species associated with allochthonous ornamental plants were recorded. Seven of these pests are new to the Portuguese fauna: Tinocallis kahawaluokalani (Kirkaldy); Illinoia liriodendri (Monell); Appendiseta robiniae (Gillette) (Hemiptera: Aphididae); Acizzia jamatonica (Kuwayama) (Hemiptera: Psyllidae); Dasineura gleditchiae (Osten Sacken); Obolodiplosis robiniae (Haldeman) (Diptera: Cecidomyiidae); and Phytoliriomyza jacarandae Steyskal & Spencer (Diptera: Agromyzidae). Additional distribution data are also provided for other recently introduced alien pests in Portugal: Myzocallis (Lineomyzocallis) walshii (Monell) (Hemiptera: Aphididae); Platycorypha nigrivirga Burckhardt; Glycaspis brimblecombei Moore (Hemiptera: Psyllidae); Calophya schini Tuthill (Hemiptera: Calophyidae); Corythucha ciliata (Say) (Hemiptera: Tingidae); and Lantanophaga pusillidactylus (Walker) (Lepidoptera: Pterophoridae). Three species in particular (Illinoia liriodendri, Obolodiplosis robiniae and Phytoliriomyza jacarandae) were not previously found in the Iberian Peninsula. Details on current distribution, host plants and biological remarks are given for each species. Possible origin areas, pathways and impacts are also discussed.     

基于正模标本的中国直翅目分类学发展趋势分析

为分析中国直翅目正模标本的物种组成、保存地点、随时间的变化趋势以及其空间分布情况, 本文结合世界直翅目分类数据库、《中国昆虫模式标本名录》以及部分物种命名的原始文献的记载, 对采集自中国境内的直翅目正模标本信息进行了统计。结果表明: (1)采自中国的直翅目正模标本共3,070份, 超过全世界的10%, 分属2亚目11总科20科58亚科594属; (2)具有保存地信息的3,044份标本中, 存放于中国的为2,705份, 涉及中国44个科研院所, 其余标本分散保存于其他15个国家; (3)根据每年描述新种数量的变化情况, 物种的发表过程有停滞期、波动增长期和快速增长期3个阶段, 物种描述数量随年份呈现显著上升趋势; (4)不同省份采集到的正模标本数量存在明显差异, 多集中在山地和丘陵地区。我国直翅目正模标本大部分都保存于我国各高校和科研院所, 目前每年我国直翅目仍有不少新种在发表, 物种数还有很大的上升空间, 建议国家加大对传统分类学的支持和对年轻分类学家的培养。     

Leaf hoppers of New Zealand: Subfamilies Aphrodinae,Jassinae, Xestocephalinae,Idiocerinae, and Macropsinae (Homoptera: Cicadellidae)

The cosmopolitan subfamilies Aphrodinae, Jassinae, Xestocephalinae, Idiocerinae, and Macropsinae are diagnosed and the New Zealand species described and illustrated. Each subfamily is represented in New Zealand by only one or two species, those in Idiocerinae having been introduced from Europe or North America. The species Euacanthella brunnea Evans (Aphrodinae) is synonymised with the Australian species E. insularis Evans (new synonymy).