Molecular phylogeny of Macrolycus (Coleoptera: Lycidae) with description of new species from China

Macrolycus is a genus of net‐winged beetles with 69 species distributed in the eastern Palearctic and northernmost part of the Oriental region. The first molecular phylogeny of Macrolycus was produced using an rrnL + tRNA‐Leu + nad1 mtDNA fragment. The major lineages and species limits were identified with morphology and molecular data. We propose that Cerceros is a subgenus of Macrolycus to enable identification of all adult specimens in the genus without DNA sequencing. Two species groups are proposed in Macrolycus s. str. and six in Cerceros. Additionally, twelve Macrolycus species are newly described from China: M. aquilinus, M. baihualingensis, M. bicolor, M. guangxiensis, M. jianfenglingensis, M. kuatunensis, M. lizipingensis, M. parvus, M. phoeniceus, M. rhodoneurus, M. rosaceus and M. sichuanensis. Macrolycus holzschuhi is proposed to be a junior subjective synonym of M. jeanvoinei. The highest diversity of Macrolycus is found in southern China. The species from the main islands of Japan are placed in two species groups: M. excellens is a sister to remaining species of the M. murzini group and the M. flabellatus group is a monophylum of closely related species in a sister position to the M. bicolor group.     

New World Heterotermes (Isoptera,Rhinotermitidae): molecular phylogeny,biogeography and description of a new species

Heterotermes Froggatt is a subterranean termite genus consisting of 30 living described species worldwide, with nine occurring in the New World. Herein we provide a molecular phylogeny, using both mitochondrial and nuclear markers, of all New World species of Heterotermes, including biogeographical analysis, and describe a new species from Paraguay and Bolivia, based on morphological and molecular evidence. Our analysis recovered the New World species as paraphyletic to a monophyletic Australian clade. Within this New World + Australian clade, two monophyletic major groups were formed c. 28 Ma: the aureus- and tenuis-groups. The aureus-group has a disjunct and broad distribution consisting of two clades. The first clade extends into the Nearctic region and a second is composed of a branch in the Caatinga and Cerrado biomes (H. sulcatus Mathews) and a branch in the Chacoan biome (a new species, Heterotermes lauralinearum Carrijo sp.n. ). The tenuis-group is composed of four broadly distributed Neotropical species and the Australian clade. A single dispersion event from South America to Australia probably occurred between 13 and 24 Ma. Heterotermes crinitus Emerson was the first to diverge, being sister group of all other species in the tenuis-group, followed by Heterotermes assu Constantino. An analysis of the historical biogeography of Heterotermes suggests that jump dispersal was the most important cladogenetic process for the genus. This study is the most comprehensive phylogeny of Heterotermes and contributes to the understanding of termite evolution and geographic distribution in the New World, complementing recent studies focused on worldwide patterns. This published work has been registered on Zoobank, http://zoobank.org/urn:lsid:zoobank.org:pub:8951A29B-8B69-4CD5-B9DF-2C70D4628D97 .     

New fossil species of ommatids (Coleoptera: Archostemata) from the Middle Mesozoic of China illuminating the phylogeny of Ommatidae

ABSTRACT: BACKGROUND: Ommatidae is arguably the "most ancestral" extant beetle family. Recent species of this group are only found in South America and Australia, but the fossil record reveals a much broader geographical distribution in the Mesozoic. Up to now, thirteen fossil genera with more than 100 species of ommatids have been described. However, the systematic relationships of the extant and extinct Ommatidae have remained obscure. RESULTS: In this study, four new species, Pareuryomma ancistrodonta sp. nov., Pareuryomma cardiobasis sp. nov., Omma delicata sp. nov., and Tetraphalerus decorosus sp. nov., are described. Based on well-preserved fossil specimens and previously published data the phylogenetic relationships of extant and extinct lineages of Ommatidae were analyzed for the first time cladistically. Based on the results we propose a new classification with six tribes of Ommatidae: Pronotocupedini, Notocupedini, Lithocupedini, Brochocoleini, Ommatini and Tetraphalerini. These taxa replace the traditional four subfamilies. CONCLUSION: There is good support for the monophyly of the ingroup. Notocupedini, as defined by Ponomarenko, are paraphyletic. Notocupoides + Eurydictyon are the sister group of the remaining fossil and extant ommatids. Together they form the clade Pronotocupedini. Notocupedini and Lithocupedini are the next two branches. The tribe Brochocoleini is the sister group of a clade comprising Tetraphalerini and Ommatini.     

Cladistic analysis, phylogeny and biogeography of the Hawaiian Platynini (Coleoptera: Carabidae)

The 128 known native Hawaiian species of the tribe Platynini are analysed cladistically. Cladistic analysis is based on 206 unit-coded morphological characters, and also includes forty-one outgroup taxa from around the Pacific Rim. Strict consensus of the multiple equally parsimonious cladograms supports the monophyly of the entire species swarm. The closest outgroup appears to be the south-east Asian-Pacific genus Lorostema Motschulsky, whose species are distributed from India and Sri Lanka to Tahiti, supporting derivation of the Hawaiian platynines from a source in the western or south-western Pacific. The biogeographic relationships of the Hawaiian taxa are analysed using tree mapping, wherein items of error are minimized. The area cladogram found to be most congruent with the phylogenetic relationships, and most defensible based on underlying character data is {Kauai[Oahu(Hawaii{Lanai[East Maui(West Maui + Molokai)]})]}. This progressive vicariant pattern incorporates progressive colonization from Kauai, and vicariance of the former Maui Nui into the present islands of Molokai, Lanai, West Maui and East Maui. The evolution of flightlessness, tarsal structure, pronotal setation and bursal asymmetry are evaluated in the context of the cladogram. Brachyptery is a derived condition for which reversal is not mandated by the cladogram, although repeated evolution of reduced flight wings is required. Tarsal structure supports Sharp's (1903) recognition of Division 1 as a monophyletic assemblage, but exposes his Division 2 as a paraphyletic group requiring removal of the genus Colpocaccus Sharp. Pronotal setation is exceedingly homoplastic, and is not useful for delimiting natural groups. Left-right asymmetry of the bursa copulatrix reversed twice independently, resulting in mirror-image bursal configurations in B. rupicola and Prodisenochus terebratus of East Maui. The amount of character divergence is greater among species comprising Division 1 than among species of its sister group, the redefined Division 2. Based on superior fit of Division 1 relationships to the general biogeographic pattern, a greater speciation rate coupled with more extensive extinction is rejected as the cause for this greater divergence. Intrinsic differentiation in the processes underlying cuticular evolution appears to be more consistent with the observed biogeographic and morphological patterns.     

The phylogeny of a remarkable new genus and species of gymnusine staphylinid (Coleoptera) from the Auckland Islands

A new genus and species, Stylogymnusa subantarctica of Gymnusini (Staphylinidae Aleocharinae), is described from the Auckland Islands. The morphological peculiarities, including vestigial eyes and remarkable mouth-parts, of the new species are discussed in relation to its possible habits. The phylogenetic relationships of the new genus are explored, leading to a discussion of the taxonomy and phylogeny of the Gymnusini and other groups of Aleocharinae. The tribes Gymnusini, to include Gymnusa and Stylogymnusa, and Deinopsini, to include Deinopsis and Adinopsis, are redefined, Adinopsini falling as a synonym of Deinopsini. Two species currently included in Deinopsis are transferred to other genera. The subfamily Aleocharinae is briefly characterised and considered to include several groups currently placed in other subfamilies.     

New leaf-beetle species (Coleoptera,Chrysomelidae) from China: VIII

Chrysolina baoshanica sp. n., Ch. amica sp. n., Ch. baimana sp. n., Ch. sergeyi sp. n., Ch. korotjaevi sp. n., Ch. volkovitshi sp. n., Ch. aeruginosa kabana subsp. n., and Phratora belousovi sp. n. from Chinese provinces Gansu, Sichuan, and Yunnan are described. Types of the new species are deposited in the Zoological Institute, Russian Academy of Sciences, St. Petersburg.     

中国优树甲属一新种记述（鞘翅目：拟步甲科）

记述采自中国浙江的优树甲属1新种:Uenostrongylium scaber YuanRen sp.nov.。提供了特征描述,整体图和特征图,另外附有优树甲属分种检索表。     

New leaf-beetle species (Coleoptera,Chrysomelidae) from China: IX

The following new species are described from Chinese provinces Gansu, Sichuan, and Yunnan, based on the material from the Zoological Institute, Russian Academy of Sciences, St. Petersburg, where the types are deposited: Zeugophora nigroaerea sp. n. (Zeugophorinae), Cryptocephalus pseudosplendens sp. n. (Cryptocephalinae), Chrysolina kippenbergi sp. n., Ch. irinae sp. n., Ch. sinica sp. n., Ch. nixiana sp. n., Ch. yunnana sp. n., Oreomela fulvicornis sp. n., O. multipunctata sp. n. (Chrysomelini), Geinula cheni sp. n., and Furosawaia continentalis sp. n. (Galerucini).     

Molecular phylogeny of the tribe Erotini with description of a new genus from China (Coleoptera: Lycidae)

Erotini is a small tribe of net‐winged beetles known from the northern temperate zone. We investigated relationships and limits of tribes and genera using a molecular phylogeny inferred from rrnL, cox1 and nad5 mtDNA fragments. Lopheros Leconte, 1881 and Pseudaplatopterus Kleine, 1940 were inferred in current molecular analyses as terminal lineages within Erotini. Therefore, we consider Lopherotini Kazantsev, 2012 and Pseudaplatopterina Kazantsev, 2012 as junior synonyms of Erotini Leconte, 1881. The Platycis genus group comprises 19 species representing several genus‐group taxa previously placed in Platycis s. l. Konoplatycis Nakane, 1969 was recovered as a deeply rooted lineage of Erotini and we inferred another independent lineage for which we propose a new genus Sinoplatycis gen. nov. Additionally, we studied the diversity of Platycis s. l. in Asia, found their highest diversity in the temperate forest habitats of Eastern Asia and inferred the paraphyletic character of the subgenus Erotides s. str. Five new species are described from China: Sinoplatycis cardinalis sp. nov. , S. zhani sp. nov. (type species of Sinoplatycis gen. nov. ), Erotides brunnescens sp. nov. , E. pusillus sp. nov. and E. slipinskii sp. nov. The molecular phylogeny shows deep splits of Japanese species with respect to the continental Eurasian fauna and the role of shallow seas and mountain systems in the diversification of the Platycis genus group.     

New species of leaf-beetles (Coleoptera,Chrysomelidae) from China: X

New species of the subfamily Chrysomelinae, Chrysolina maximi from Yunnan Province, Ch. nesterovae, Ch. matruelis, and Ch. mikhailovi, Yunnaedon foveatus and Yu. belousovi, Oreomela magnifica and O. geae, all from Sichuan, Taipinus kabaki and T. magnus from Shaanxi, and also two new species of the subfamily Galerucinae, Meristoides rugosa and M. obscura spp. n. from Sichuan, are described.     

叶甲亚科一新属及两新种记述（鞘翅目：叶甲科）

记述中国叶甲亚科1新属:玉龙叶甲属Yulongedon gen.nov.,包括2新种:靓玉龙叶甲Y.formosus sp.nov.,宝藏神玉龙叶甲Y.jambhalai sp.nov.。     

Molecular phylogeny and morphology reveal a new species of Amyloporia (Basidiomycota) from China

Amyloporia pinea sp. nov. is described and illustrated on the basis of collections from southern China. Morphology and phylogenetic analysis of rDNA ITS sequences support this new species. Morphologically, it is characterized by resupinate, annual basidiocarps, cream to yellowish buff pore surface when fresh, which becomes yellowish brown to clay-buff upon drying, a dimitic hyphal system with clamped generative hyphae and inamyloid skeletal hyphae, fusoid cystidioles, and cylindrical basidiospores; moreover, it causes a brown rot. Molecular phylogeny inferred from ITS sequence data suggested a close relationship between A. pinea and Amyloporia crassa sensu lato. Antrodia subxantha has amyloid skeletal hyphae, and grouped within the Amyloporia clade, hence, it is transferred to Amyloporia, and a new combination Amyloporia subxantha is proposed.     

New species of Leaf-beetles (Coleoptera,Chrysomelidae) from China: XI

New species of the subfamilies Megalopodinae (Temnaspis humerosa sp. n.), Chrysomelinae [Chrysolina furialis sp. n., Ch. oxanae sp. n., Ch. pingchuana sp. n., Oreomelina (Oreomelina) obtusa sp. n., O. (Oreomelina) splendens sp. n. from Sichuan], and Galerucinae (Liroëtis obliquevirgata sp. n. from Sichuan, Hyphaenia lutescens sp. n. from Chongqing, H. potanini sp. n. from Sichuan, and H. kabaki sp. n. from Shaangxi) are described.     

中国窄吉丁属二新种及一新记录种记述（鞘翅目：吉丁科）

本文记述中国刺蛾科1新记录属:拟线刺蛾属Caniatta Solovyev&Witt,2009及1新记录种:光拟线刺蛾Caniatta levis Solovyev&Witt,2009,并提供雄性成虫和外生殖器特征图及分布情况.     

中国窄吉丁属二新种及一新记录种记述(鞘翅目:吉丁科)

记述脊窄吉丁种团Agrilus japanocarinatus species-group 2新种:长脊窄吉丁Agrilus longicarinus sp.nov.(广东)和林氏窄吉丁 A.lini sp.nov.(海南).首次记录了阿氏窄吉丁 A.arsenevi Jendek,2009.编制了该种团的中国种检索表...     

Descriptive biogeography of Tomicus (Coleoptera: Scolytidae) species in Spain

Aim, location Tomicus (Coleoptera, Scolytidae) species are some of the principal pests of Eurasian forest and are represented by three coexisting species in Spain, Tomicus piniperda (Linnaeus, 1758), Tomicus destruens (Wollaston, 1865) and Tomicus minor (Harting, 1834). The distribution of two taxa are unknown as they have until recently been considered separate species. Therefore, we model the potential distribution centres and establish the potential distribution limits of Tomicus species in Iberia. We also assess the effectiveness of different models by comparing predicted results with observed data. These results will have application in forest pest management. Methods Molecular and morphological techniques were used to identify species from 254 specimens of 81 plots. For each plot, a Geographical Information System was used to extract a set of 14 environmental (one topographic, six climatic) and biotic variables (seven host tree distributions). General Additive Models and Ecological Niche Factor Analysis models are applied for modelling and predicting the potential distribution of the three especies of Tomicus. Results The results of both modelling methodologies are in agreement. Tomicus destruens is the predominant species in Spain, living in low and hot areas. Tomicus piniperda occurs in lower frequency and prefers wet and cold areas of north‐central Spain. We detected sympatric populations of T. destruens and T. piniperda in Northern coast of Spain, infesting mainly P. pinaster. Tomicus minor is the rarest species, and it occupies a fragmented distribution located in high and wet areas. The remarkable biotic variable is the distribution of P. sylvestris, incorporated into the models of T. destruens and T. piniperda. Main conclusions These results indicate that in wet areas of north‐central Spain where T. piniperda occurs (and possibly the high altitudes of the southern mountains), T. destruens has a climatic distribution limit. In the northern border of this area, both species overlap their distributions and some co‐occurrences were detected. Tomicus minor potentially occurs in high and wet fragmented areas.     

New species of the leaf beetles (Coleoptera,Chrysomelidae) from China: VII

The following new taxa of leaf beetles are described from Chinese provinces Gansu, Sichuan, and Xinjiang based on the material of the Zoological Institute, Russian Academy of Sciences, St. Petersburg, where the types are deposited: Chrysolina confucii sp. n., Ch. daosana sp. n., Ch. infernalis sp. n., Ch. gruevi sp. n., Ch. songpana sp. n., Phratora alternata sp. n., Taipinus rotundatus gen. et sp. n., Oreomela milae sp. n. (Chrysomelinae) and Zangastra sichuanica sp. n. (Galerucinae).     

New species of leaf beetles (Coleoptera, Chrysomelidae) from China: VI

Smaragdina schereri sp. n., Chrysolina jiangi sp. n., Ch. geae sp. n., Ch. gansuica sp. n., Sclerophaedon daccordii sp. n., Neophaedon sichuanicus sp. n., Oreomela inflata sp. n., Xingeina nigrolucens sp. n., Shaira hemipteroides sp. n. and Calomicrus atroviridis sp. n. from Sichuan, Gansu, and Yunnan provinces of China are described. Types of the new species are deposited in the Zoological Institute, Russian Academy of Sciences, St. Petersburg.