Small but not ephemeral: newly discovered species of Aphelinidae and Trichogrammatidae (Insecta: Hymenoptera: Chalcidoidea) from Eocene amber

New species of fossil Aphelinidae and Trichogrammatidae are described from middle Eocene (Lutetian) Baltic amber (41.3–47.8 Ma). A new subfamily, two new genera and three new species of Aphelinidae are described, with comments on their placement: Phtuaria fimbriae gen.n. , sp.n. in Phtuariinae subf.n. , Glaesaphytis interregni gen.n. , sp.n. and Centrodora brevispinae sp.n. These represent the first described true fossil Aphelinidae. Four new species of Trichogrammatidae are described: Mirufens illusionis sp.n. , Palaeogramma eos gen.n. , sp.n. , Pterandrophysalis plasmans sp.n. and Szelenyia terebrae sp.n. , thus expanding our knowledge of fossil Trichogrammatidae beyond the single previously described species. The presence of recognizable extant genera of Aphelinidae and Trichogrammatidae in the Eocene suggests that the morphology of these genera has been relatively invariant despite highly variable conditions during and since the Eocene. This published work has been registered in ZooBank, http://zoobank.org/urn:lsid:zoobank.org:pub:E9AD60B6‐3D56‐4E74‐AA54‐F7B91F4FDC79 .     

A revision of Eurysphindus LeConte (Coleoptera: Cucujoidea: Sphindidae) and a review of sphindid classification and phytogeny

Abstract. Eurysphindus LeConte is revised and redescribed, Genisphindus gen.n. is described and a key to the species is given for each. Four new species of Eurysphindus are described: E.comatulus sp.n., E.grandiclaviger sp.n., E.halli sp.n. and E.infuscus sp.n. Eurysphindus brasiliensis Sen Gupta & Crowson, Eurysphindus plaumanni Sen Gupta & Crowson and Eurysphindus hirtus LeConte are redescribed. Four species of Genisphindus are described: G.latisternus sp.n., G.minor sp.n., G.rotundus sp.n. and G.roxanneae sp.n. Eurysphindus laevicollis Sen Gupta & Crowson is reassigned to Genisphindus. A tentative hypothesis of the phylogenetic relationships of sphindid genera is presented based on a cladistic analysis. A classification derived from the phylogenetic hypothesis is proposed and compared with that of Sen Gupta & Crowson (1977). A generic key to adult Sphindidae is provided. Known distributions for the genera of sphindids are considered in light of the phylogenetic hypothesis and various interpretations are proposed.     

A new genus and four new species of felt scales on Eucalyptus (Hemiptera: Coccoidea: Eriococcidae) in south-eastern Australia

Abstract  A new Australian eriococcid genus Fragorbis gen. n. (Hemiptera: Coccoidea) is described for ' Sphaerococcus ' pustulans Green and four new species, F. fructus sp. n., F. pseudopustulans sp. n., F. stipites sp. n. and F. superfacies sp. n. Four of the five species are known only from Victoria and the fifth species from the High Country east of Tumut in New South Wales. All species feed on Eucalyptus (Myrtaceae), either in blister galls, or under or on the bark. The adult female of each species and the first-instar nymph of F. pseudopustulans sp. n. are described and illustrated. Keys are provided to the adult females of the eriococcid genera found on Eucalyptus and Corymbia , and to the species of Fragorbis gen. n.     

New genera and species of Jumping Ground Bugs (Hemiptera: Schizopteridae) in Dominican and Burmese amber,with a description of a meloid (Coleoptera: Meloidae) triungulin on a Burmese specimen

New genera and species of jumping ground bugs (Hemiptera: Schizopteridae) are described in Dominican and Burmese amber. In Dominican amber are described: Hypselosoma dominicana Poinar & Brown sp. n., Schizoptera dominicana Poinar sp. n. and Schizoptera hispaniolae Poinar sp. n. In Burmese amber are described: Lumatibialis burmitis Poinar gen. et sp. n. and Hexaphlebia burmanica Poinar gen. et sp. n. A triungulin attached to the dorsum of the abdomen of Lumatibialis burmitis is described as Microentomus epibatus Poinar gen. et sp. n. in the family Meloidae (Coleoptera). This specimen represents the oldest known triungulin and the first fossil phoretic association of a triungulin and hemipteran.     

Myrtlemiris,a new genus and new species of Australian plant bugs (Insecta: Heteroptera: Miridae): systematics,phylogeny and host associations

A new Australian genus of Orthotylinae, Myrtlemiris Cheng, Mututantri & Cassis gen.n. , is described, with nine included species described as new to science (M. agnew sp.n. , M. astartephila sp.n. , M. meanarra sp.n. , M. newmanensis sp.n. , M. rubrocuneatus sp.n. , M. russulatus sp.n. , M. silveirae sp.n. , M. tesselatus sp.n. , M. yalgoo sp.n. ). A phylogenetic analysis based on 39 morphological characters is presented for all Myrtlemiris species and 6 outgroup taxa. This analysis establishes Myrtlemiris as monophyletic, defined by a broad apophysis on the left paramere. A key to species is provided and diagnostic characters are illustrated. Myrtlemiris is endemic to southwest Western Australia. Host plants for Myrtlemiris species are near restricted to the myrtaceous tribe Chamelaucieae.     

Systematics and biogeography of the genus Actenodia (Coleoptera: Meloidae: Mylabrini)

Abstract.  The genus Actenodia Laporte de Castelnau (Meloidae: Mylabrini) is revised. It includes 18 species distributed in the Mediterranean and Saharo-Arabian regions, and in eastern and southern Africa; A. carpanetoi sp.n. from Mozambique is described. The bionomics of the genus is summarized, according to a collection of records on phenology, elevation, habitat preference and host plants. A classification of the genus is proposed after a morphological cladistic analysis: one Afrotropical lineage clearly emerged with three distinct groups of species, whereas other taxa, all Palaearctic except A. mirabilis , remained unresolved. The analysis of the nuclear internal transcribed spacer 2 rDNA sequences of some Palaearctic and Afrotropical species supports the distinction of the Afrotropical lineage. The first instar larvae of two species, A. chrysomelina from southern Africa and A. denticulata from Arabia, are described for the first time and compared with two other Palaearctic species described previously; inferences from larval morphology are discussed. The adult morphology of all species is described briefly and illustrated, and a key to the species is provided, as well as locality data. Three new synonymies are proposed: A. extera Dvořák, 1993 syn.n. = A. septempunctata Baudi di Selve, 1878; A. sexpunctata Pic, 1948 syn.n . = A. curtula Fähraeus, 1870 ; A. unimaculata lanzai Kaszab, 1973 syn.n . = A. unimaculata Pic, 1908. The biogeography of the genus is discussed within the framework of a more general analysis of the disjunct distribution models.     

New genera and new species of leaf beetles (Coleoptera: Polyphaga: Chrysomelidae) from Lowermost Eocene French amber

Three new monotypical genera of leaf beetles are described: Aoriopsis eocenicus n. gen, n. sp. and Acolaspoides longipes n. gen., n. sp. from the subfamily Eumolpinae, and also Crepidocnema yantarica n. gen., n. sp. from the subfamily Alticinae. Short reviews of known fossil records of the mentioned subfamilies are given and position of the new genera discussed.     

Charipinae (Hymenoptera: Figitidae) from Australia: revision of the genus Thoreauana Girault, 1930 and description of Dilapothor n. gen.

Abstract  The Australian genus Thoreauana Girault is revised: the three known species are redescribed and Thoreauana giraulti sp. n. is described. A new genus of Charipinae from Australia, Dilapothor n. gen., is described. The diagnostic characters for the tribe Charipini are discussed and a key to the Charipini genera is provided.     

Descriptions of oriental Perlini (Plecoptera: Perlidae)

Three new species of Oriental Perlini are described and Agnetina aequalis (Banks) and A. quadrituberculata (Wu) are redescribed. Agnetina jarai sp. n. (Vietnam), Togoperla shan sp. n. (Thailand), and Tyloperla schmidi sp. n. (Assam), are described, compared with related congeners, and male holotypes are designated for each species.     

Two new species and a new Australian record of Bactrocera Macquart (Diptera: Tephritidae: Dacinae) from northern Queensland, Torres Strait and Papua New Guinea

Abstract  Bactrocera (Bactrocera) speewahensis Fay & Hancock sp. n. is described from northern Queensland and B. (B.) torresiae Huxham & Hancock sp. n. is described from Boigu, Saibai and Dauan islands in Torres Strait and southern Papua New Guinea. Bactrocera (B.) nigrovittata Drew is newly recorded from Australia. All records are of male flies responding to chemical lures.     

One new genus and three new species of Orsillinae (Hemiptera: Lygaeidae) from Australia

Abstract  Two new species of Nysius Dallas, N. orarius sp. n. and N. tasmaniensis sp. n. are described from New South Wales and Tasmania (Australia), respectively. A new monotypic genus, Reticulatonysius , with type-species R. queenslandensis sp. n. is described from Queensland, and its systematic relationship with other orsilline genera is discussed.     

Description of a new genus and two new species of Corioxenidae from Jordan (Insecta: Strepsiptera)

Abstract

Two new species of twisted-wing insects (Strepsiptera) of the family Corioxenidae, Proceroxenos jordanicus n.gen., n.sp., and Dundoxenos breviphlebos n.sp., are described from Jordan. Identification keys to the subfamilies of the Corioxenidae, the genera of the subfamily Uniclavinae, and the species of the genus Dundoxenos are provided. A list of all described species of Corioxenidae is given, including information on geographic distribution, and host species when available.     

Systematics of the tribe Euderomphalini (Hymenoptera: Eulophidae): parasitoids of whiteflies (Homoptera: Aleyrodidae)

Abstract. Eulophid parasitoids of whiteflies are reviewed, with comments on their systematic placement, and a generic key. All eulophid whitefly parasitoids are placed in the tribe Euderomphalini in the subfamily Entedoninae, and reasons for this placement are discussed. Three new genera are described. The seven included genera can be divided into two distinct genus groups: the Euderomphale group contains Baeoentedon Girault, Euderomphale Girault, Neopomphale gen.n., and Pomphale Husain el al. ; the Enicdononecremnus group contains Aleuroctonus gen.n., Dasyompluile gen.n., and Enicdononecremnus Girault. The new species Dusyomphale chilensis is described.     

New species of mites (Acari: Astigmata: Heterocoptidae) from the Australian and Oriental regions,with a description of the female of <Emphasis Type="Italic">Uvallicoptes peeteri</Emphasis> Haitlinger, 1999

Heterocoptes lombokensis sp. n. from Lombok, Bali and Java (Indonesia), H. sumatrensis sp. n. from Sumatra (Indonesia), H. samueli sp. n. from Australia, H. barbarae sp. n. from New Britain Islands (Papua New Guinea), H. marcellae sp. n. from Sulawesi (Indonesia) and Nolaecoptes tanahloticus sp. n. from Bali (Indonesia) are described. The female of Uvallicoptes peeteri Haitlinger, 1999 is described and new records for this species are given. Males and females of the genus Heterocoptes are keyed.     

Notes of the genus Chlorophila Semenow with descriptions of two new species from China (Coleoptera: Tenebrionidae: Lagriinae: Lagriini: Statiriina)

The genus Chlorophila Semenow, 1891 is reviewed with all known eight species worldwide in this present paper. Two new species, Chlorophila carinadorsum sp. n. and Chlorophila longicornia sp. n. are described. Four known species are described again from freshly collected specimens. The diagnostic characters of, and a key to all known eight species are provided.www.zoobank.org/urn:lsid:zoobank.org:pub:8DFE3353-9B83-4950-ACE9-918A42017C56.     

Four new Psocoptera from Lebanese amber (Insecta: Psocomorpha: Trogiomorpha)

Four new trogiomorphan Psocoptera are described from the Lower Cretaceous Lebanese amber, viz. Bcharreglaris amunobi n. gen., n. sp., Setoglaris reemae n.gen., n. sp., Libanoglaris chehabi n.sp., and Libanoglaris randatae n. sp. These discoveries show that the Lower Cretaceous biodiversity of the Trogiomorpha was very high.     

Phylogeny and classification of Corylophidae (Coleoptera: Cucujoidea) with descriptions of new genera and larvae

Abstract Phylogenetic relationships within the family Corylophidae were investigated. Twenty ingroup taxa and six outgroups were included in a cladistic analysis, based on 48 characters derived from adult and larval morphology. Phylogenetic analysis confirms that Corylophidae are monophyletic within the superfamily Cucujoidea and may be subdivided into two subfamilies: the Australian Periptycinae and the cosmopolitan Corylophinae containing 10 tribes: Foadiini trib.n. , Cleidostethini, Aenigmaticini, Parmulini, Sericoderini, Peltinodini, Orthoperini, Corylophini, Teplinini and Rypobiini. All currently recognized family‐group taxa are thoroughly diagnosed, and keys to their identification based on adults and larvae are provided. Two new genera and three species are described: Weirus gen.n ., containing only W. tozer sp . n . (Australia: Queensland), and Stanus gen.n. , with the two species S. bowesteadi sp.n . (New Zealand) and S. tasmanicus sp.n. (Tasmania). The larvae of Pakalukodes bimaculatus?lipiński et al. from Queensland and of Stanus bowesteadi sp.n. from New Zealand are described and illustrated for the first time.     

Revision of the Neotropical Genus Hemibidessus Zimmermann (Coleoptera: Dytiscidae: Hydroporinae: Bidessini)

The genus Hemibidessus Zimmermann, 1921 is revised. Six species are recognized in the genus. Two new species are described, H. spirodiscus sp. n. from Bolivia and H. spangleri sp. n. from Argentina. A key for identifying the species is presented. The female genitalia are thoroughly illustrated and described for the first time for any species of Bidessini. Other important diagnostic structures are also illustrated including the male genitalia. A cladistic analysis is presented for 8 species (6 ingroup and 2 outgroup species) and 13 characters. A single most parsimonious cladogram was found.     

A review of the Malagasy endemic genus Cyrtolophus Fairmaire and description of Pseudocyrtolophus n. gen. (Coleoptera: Scarabaeidae: Rutelinae: Adoretini)

Summary

After lectotype designations for both names, the synonymy between Cyrtolophus grandicornis Fairmaire, 1895 and Cyrtolophus viduus Ohaus, 1912, n. syn., is proposed. Pseudocyrtolophus n. gen. is described to accommodate Cyrtolophus limbicollis Ohaus, 1912, its type species, and a second species, Pseudocyrtolophus australis n. sp., which is described and compared to its most related species. The lectotype of Cyrtolophus limbicollis is designated. All species are illustrated. A map showing their distribution in Madagascar is given.     

Fossil water striders in Cretaceous French amber (Heteroptera: Gerromorpha: Mesoveliidae and Veliidae)

Fossil gerromorphan bugs from the Cretaceous (Albian–Cenomanian boundary) amber of Charentes, SW France, are reviewed. A larva described by Perrichot et al. (2005) as incertae familiae within the Gerromorpha is now placed in the Mesoveliidae. Three new genera and species are also described and illustrated: Emilianovelia audax Solórzano Kraemer & Perrichot, gen. et sp.n. , and Malenavelia videris Solórzano Kraemer & Perrichot, gen. et sp.n. , which are placed in the Mesoveliidae: Mesoveliinae; and Arcantivelia petraudi Solórzano Kraemer & Perrichot, gen. et sp.n. , which is the first Mesozoic member of the Veliinae. The relationships between these fossils and their palaeoecology are discussed. The new discoveries confirm the antiquity of the semi‐aquatic gerromorphans, particularly the clade (Veliidae + Gerridae). The habitat is described as aquatic and likely marine‐influenced, yet adaptation to a fully marine habitat in these gerromorphans remains difficult to establish. This published work has been registered in ZooBank, http://zoobank.org/urn:lsid:zoobank.org:pub:F8C034B8-7BD0-4C03-B8FC-CD81D75C7001 .