Beetles with ‘trochantelli’: phylogeny of Cephenniini (Coleoptera: Staphylinidae: Scydmaeninae) focussing on Neotropical genera

Neotropical genera of Cephenniini characterized by an additional leg ‘segment’ (‘trochantellus’) are revised, and the following new taxa are described: Shyri gen.n. , Shyri pichincha sp.n. (type species of Shyri) (Ecuador), Shyri perversus sp.n. (Ecuador), Shyri quitu sp.n. (Ecuador), Shyri microphthalmus sp.n. (Ecuador), Monstrophennium gen.n. (type species: Cephennium spinicolle Schaufuss), Furcodes gen.n. , Furcodes apicalis sp.n. (type species of Furcodes) (Mexico), Furcodes tutule sp.n. (Honduras), Paracephennium pumilio sp.n. (Costa Rica), Pseudocephennium iwokramanum sp.n. (Guyana), Pseudocephennium trilineatum sp.n. (Guyana), Pseudocephennium araguanum sp.n. (Venezuela), Pseudocephennium maximum sp.n. (Venezuela), Pseudocephennium peruvianum sp.n. (Peru), Pseudocephennium cochabambanum sp.n. (Bolivia), Pseudocephennium saramaccanum sp.n. (Suriname) and Pseudocephennium brokopondonum sp.n. (Suriname). Pseudocephennium spinicolle (Schaufuss) is transferred to Monstrophennium. Cladistic analysis of characters from adult morphology of all genera of Cephenniini and a large outgroup sample from Cyrtoscydmini, Eutheiini, Scydmaenini, Clidicini and Mastigini strongly supported the monophyly of Cephenniini. However, only the Cephennomicrus group comprising nine genera was strongly supported as a monophyletic clade, while only weak support was found for the previously suggested Cephennodes group and Cephennium group. Two alternative hypotheses concerning the phylogeny of Cephenniini are put forward and discussed: (i) the Cephennium group is sister to all remaining Cephenniini; or (ii) the Cephennomicrus group is sister to all remaining Cephenniini. The Neotropical genera with ‘trochantellus’ form a well‐supported clade derived from the ancestral lineage of the Cephennodes group.     

Three new species of mites (Acari: Prostigmata: Erythraeidae) from the Republic of Cape Verde

Leptus (Leptus) salicus sp. n. collected from unidentified Orthoptera, L. (L.) korneli sp. n. and Erythraeus (Erythraeus) capeverdensis sp. n. both collected from herbaceous plants from the Republic of Cape Verde are described.     

Two new endemic species of the genus <Emphasis Type="Italic">Omphreus</Emphasis> (Carabidae: Coleoptera) from Montenegro

Two new species, viz. Omphreus (Omphreus) prekornicensis sp. n. (from Medjedje Peak, Mt. Prekornica, C Montenegro) and Omphreus (Omphreus) bjelasicensis sp. n. (from Biogradska Gora National Park, Mt. Bjelasica, E Montenegro), are described and diagnosed. Male and female genitalia and other taxonomically important characteristics are illustrated. The new species are clearly distinct from their closest congeners and represent endemic relicts inhabiting limited regions of the Dinaric mountain system in Montenegro.     

A new species of water mite <Emphasis Type="Italic">Atractides</Emphasis> (<Emphasis Type="Italic">Atractides</Emphasis>) <Emphasis Type="Italic">turcicus</Emphasis> sp. n. (Acari: Hydrachnidia: Hygrobatidae) from Turkey

In this study, the structural characteristics, unique features, various organ measurements of males and females of the water mite Atractides (Atractides) turcicus sp. n. from Turkey are described. In addition, the study compares their characteristics with related species.     

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.     

Five new species and a new subgenus of the mite genus <Emphasis Type="Italic">Premicrodispus</Emphasis> (Acari,Heterostigmata, Microdispidae) from Turkmenistan

A new monotypic subgenus, Premicrodispulus subgen. n., with the type species Premicrodispus reductus sp. n., and four new species of the nominative subgenus of the mite genus Premicrodispus, P. (Premicrodispus) paradoxus sp. n., P. (P.) heterocaudatus sp. n., P. (P.) obtusisetosus sp. n., and P. (P.) incisus sp. n., collected in soils of Turkmenistan are described. The subgenus Premicrodispulus subgen. n. differs from the nominative subgenus in the presence of 3 setae on genu I (seta l″ absent) and 1 seta on genu II (setae d and l″ absent). Premicrodispus (Premicrodispus) paradoxus sp. n. differs from all the species of the genus in the presence of solenidion on tarsus III. P. (P.) heterocaudatus sp. n. is most similar to P. longisetosus (Mahunka, 1970), but differs in the setae ps3 distinctly longer than ps ₁ (in P. longisetosus, ps ₃ and ps ₁ are similar in length). P. (P.) obtusisetosus sp. n. is most similar to P. montanus Khaustov, 2006, but differs in obtuse setae c ₁, e, and f (in P. montanus, these setae are pointed); P. (P.) incisus sp. n. is most closely related to P. longisetosus (Mahunka, 1970), but differs in the presence of distinct excavations on the posterior margin of tergites C and D (in P. longisetosus, excavations are absent).     

<Emphasis Type="Italic">Neolebouria blatta</Emphasis> n. sp. (Digenea: Opecoelidae) from <Emphasis Type="Italic">Pristipomoides argyrogrammicus</Emphasis> (Valenciennes) and <Emphasis Type="Italic">Etelis carbunculus</Emphasis> Cuvier (Perciformes: Lutjanidae) off New Caledonia

Neolebouria blatta n. sp. is described from Pristipomoides argyrogrammicus (Valenciennes) and Etelis carbunculus Cuvier in waters off New Caledonia. It differs from all other species of Neolebouria Gibson, 1976 but one, N. georgenascimentoi Bray, 2002, in the extension of the cirrus-sac to the ovary or nearly so. It differs from N. georgenascimentoi in its continuous, rather than interrupted, vitelline distribution. N. blatta belongs to a small group of similar Neolebouria species reported in deep-water lutjanids, which includes N. longisacculus (Yamaguti, 1970) n. comb., N. rooseveltiae (Yamaguti, 1970) n. comb. and N. ulaula (Yamaguti, 1970).     

New Nemonychidae,Brentidae and Curculionidae (Coleoptera: Curculionoidea) from the Turonian of Kzyl-Dzhar (Kazakhstan)

Five new genera, Turononemonyxn. gen. (type species: Turononemonyxsamsonovin. sp.) (Nemonychidae: ? Cretonemonychinae: ? Cretonemonychini), Falsotanaosn. gen. (type species: Falsotanaos convexusn. sp.), Pretanaosn. gen. (type species: Pretanaosocularisn. sp.), Longotanaosn. gen. (type species: Longotanaosrasnitsynin. sp.) from Brentidae: Apioninae: Tanaini) and Turonerirhinusn. gen. (type species: Turonerirhinuskaratavensisn. sp.) from Curculionidae (Erirhininae: Erirhinini), and seven new species, Falsotanaosconvexusn. sp., Paratanaos samsonovin. sp., Pretanaos ocularisn. sp., Longotanaos rasnitsynin. sp., Turonerirhinus karatavensisn. sp., Turonerirhinuspunctatusn. sp. and Turonerirhinus poinarin. sp., are described from Kzyl-Dzhar locality (Kazakhstan, Upper Cretaceous, Turonian).http://www.zoobank.org/urn:lsid:zoobank.org:pub:13E0316E-C229-471A-90AA-2D71253B12F9     

Three new species of <Emphasis Type="Italic">Hatschekia</Emphasis> Poche, 1902 (Copepoda: Siphonostomatoida: Hatschekiidae) parasitic on <Emphasis Type="Italic">Abalistes filamentosus</Emphasis> (Pisces: Tetraodontiformes: Balistidae) from off Okinawa,Japan

Three new species of the copepod genus Hatschekia Poche, 1902, H. lima n. sp., H. cylindrus n. sp. and H. sunaoi n. sp., are described from the gill filaments of a triggerfish, Abalistes filamentosus Matsuura & Yoshino, caught off the Ryukyu Islands, Okinawa, Japan. These new species share an unusual morphological character, i.e. four stout posterior spines on the intercoxal sclerites of legs 1 and 2. H. lima n. sp. differs from its congeners in having a robust inner lobe on the maxillule and leg 3 with a swollen basal lobe. H. cylindrus n. sp. is distinguishable from its congeners by having a cephalothorax fused to the trunk and a double-semicircular chitinous frame. H. sunaoi n. sp. is characterised by leg 3 with a swollen basal lobe and an oval cephalothorax.     

Three new species of ants (genus <Emphasis Type="Italic">Aphaenogaster</Emphasis>, Hymenoptera: Formicidae) from Turkey

Three new species of the ant genus Aphaenogaster (A. aktaci sp. n., A. maculifrons sp. n., A. radchenkoi sp. n.) are described from Turkey and their taxonomic positions are discussed. Aphaenogaster aktaci sp. n. belongs to the obsidiana group, A. maculifrons sp. n. to subterranea group and A. radchenkoi sp. n. to pallida group of the Attomyrma subgenus. Key characteristics for identification of the species and data on their ecology are given.     

New and little known weevils (Coleoptera: Curculionoidea) from the Paleogene and Neogene

A new tribe, Palaeorhopalotriini Legalov, n. tribe, new genera, Electranthribus Legalov, n. gen. (type species: Electranthribus zherikhini n. sp.), Palaeorhopalotria Legalov, n. gen. (type species: Palaeorhopalotria neli n. sp.), Eoceneithycerus Legalov, n. gen. (type species: Eoceneithycerus carpenteri n. sp.), Succinorhynchites Legalov, n. gen. (type species: S. alberti n. sp.), Palaeophelypera Legalov, n. gen. (type species: Palaeophelypera kuscheli n. sp.) and Archaeocallirhopalus Legalov, n. gen. (type species: A. larssoni n. sp.) and new species, Electranthribus zherikhini Legalov, n. sp. (Anthribidae: Anthribinae: Zygaenodini) from Baltic amber, Succinometrioxena bachofeni Legalov, n. sp. from Baltic amber, Palaeorhopalotria neli Legalov, n. sp. (Belidae: Oxycoryninae: Allocorynitae) from Alès-Monteils, Upper Eocene, Eoceneithycerus carpenteri Legalov, n. sp. (Ithyceridae: Ithycerinae) from USA Lower Eocene, Succinorhynchites alberti Legalov, n. sp. (Rhynchitidae: Rhynchitini: Perrhynchitina) from Baltic amber, Ceutorhynchus succinus Legalov, n. sp. (Curculionidae: Baridinae: Ceutorhynchini) from Baltic amber, Palaeophelypera kuscheli Legalov, n. sp. (Entiminae: Hyperini: Cepurina) from Baltic amber, and A. larssoni Legalov, n. sp. (Entiminae: Cneorhinini alaeophelypera) from Baltic amber are described. Isotheinae Scudder 1893, n. syn. is synonymised to the tribe Rhynchitini Gistel, 1848. Trichapiina Alonso-Zarazaga 1990, n. syn. is synonymised to the subtribe Toxorhynchina Scudder 1893. Phialodes durus (Heer 1865), n. placem. and n. comb. is transferred from the genus Attelabus Linnaeus, 1758 to the genus Phialodes Roelofs, 1874.     

Cephenniini with prothoracic glands and internal cavities: new taxa,enigmatic characters and phylogeny of the Cephennomicrus group of genera (Coleoptera,Staphylinidae, Scydmaeninae)

Genera of the Cephennomicrus group of the Cephenniini (Scydmaenitae) are revised, and the following new taxa are described: Trichokrater gen.n. , Trichokrater ekkentros sp.n. (type species of Trichokrater) (Borneo), Cephennococcus gen.n. , Cephennococcus kuchingensis sp.n. (type species of Cephennococcus) (Borneo), Cephennococcus kenyirensis sp.n. (West Malaysia), Cephennococcus crassus sp.n. (Borneo), Cephennococcus minutissimus sp.n. (West Malaysia), Pomphopsilla gen.n. , Pomphopsilla luhya sp.n. (type species of Pomphopsilla) (Kenya) and Pomphopsilla soror sp.n. (Kenya). Unique subcuticular pockets with setose openings on the pronotum of Trurlia and Trichokrater are identified as glandular structures. Enigmatic internal prothoracic cavities are described for the first time in Scydmaeninae (in Cephennococcus, Pomphopsilla and a female of an undescribed genus from Sulawesi); their fine structure and function remain unknown. Parsimony‐based cladistic analysis of the adult morphology of genera of Cephenniini provided robust evidence for a monophyly of the Cephennomicrus group, composed of Cephennomicrus, Cephennula, Lathomicrus, Pomphopsilla, Cephennococcus, Trurlia, Trichokrater and two undescribed Oriental genera known from females only; this distinct and well‐supported lineage is a sister group of Cephennodes + Hlavaciellus. The genus Cephennomicrus represented in the analysis by species belonging to three previously postulated species groups is not monophyletic, and a comprehensive study comprising more taxa is necessary to reclassify this heterogeneous group.     

Ten new species of the tenebrionid genus <Emphasis Type="Italic">Asidoblaps</Emphasis> fairmaire (Coleoptera,Tenebrionidae) from southwestern China

Ten new species of the genus Asidoblaps (tribe Blaptini) are described from China: A. mesa sp. n. (Yunnan), A. physoptera sp. n., A. dentipes sp. n. (Sichuan / Yunnan), A. faceta sp. n., A. edentata sp. n., A. attigua sp. n., A. zhongdiana sp. n. (Yunnan), A. firma sp. n., A. pedinoides sp. n. (Sichuan), A. prasolovi sp. n. (Yunnan). A new combination is established: Asidoblaps elongata (G. Medvedev, 2008), comb. n. = Agnaptoria elongata G. Medvedev, 2008.     

Feather mites (Astigmata: Psoroptidia) parasitising the rock ptarmigan <Emphasis Type="Italic">Lagopus muta</Emphasis> (Montin) (Aves: Galliformes) in Iceland

Four new species of feather mites are described from the Icelandic rock ptarmigan Lagopus muta islandorum (Faber) in Iceland. These are Metamicrolichus islandicus n. sp., Myialges borealis n. sp. (Epidermoptidae), Strelkoviacarus holoaspis n. sp. (Analgidae) and Tetraolichus lagopi n. sp. (Pterolichidae). This is the first report on feather mites associated with the Icelandic rock ptarmigan. Brief comments on the systematics and biology of corresponding feather mite genera are given. For two species, originally described in Pterolichus Robin, 1868 (Pterolichidae), new combinations are proposed, i.e. Tetraolichus gaudi (Černy, 1971) n. comb. and T. microdiscus (Trouessart, 1887) n. comb.     

Revision of the species of <Emphasis Type="Italic">Acropsilus</Emphasis> Mik (Diptera,Dolichopodidae) from China

The genus Acropsilus Mik, 1878 is reported from China for the first time. Seven species are described as new to science: Acropsilus guangdongensis sp. n., A. guangxiensis sp. n., A. jinxiuensis sp. n., A. luoxiangensis sp. n., A. yunnanensis sp. n., A. zengchengensis sp. n. and A. zhuae sp. n. A key is given to separate these Chinese species.     

A new mite species of the genus <Emphasis Type="Italic">Lasioseius</Emphasis> (Acari: Gamasina: Ascidae) from central Europe

Lasioseius minor sp. n. (Acari: Gamasina: Ascidae) is described from the soil of thermophilic oak forest from south-western Slovakia. L. minor sp. n. belongs to the subgenus Crinidens having not reduced number of dorsal setae, separate metapodal platelets, epistomal margin with three well developed branches and only two small smooth pointed dorsal setae.     

<Emphasis Type="Italic">Aulacnema monodelphis</Emphasis> n. g., n. sp. and <Emphasis Type="Italic">Angiostoma coloaense</Emphasis> n. sp. (Nematoda: Rhabditida: Angiostomatidae) from terrestrial molluscs of Vietnam

Two species of nematodes, Angiostoma coloaense n. sp. and Aulacnema monodelphis n. g., n. sp. (Angiostomatidae: Rhabditida) are described from terrestrial molluscs of Vietnam. Both species are characterised by a long bowl-shaped buccal cavity and typically angiostomatid male bursal alae, spicules and gubernaculum. The new genus, Aulacnema n. g., is erected for the first reported monodelphic angiostomatid. Angiostoma coloaense n. sp. can be distinguished from other species of Angiostoma Dujardin, 1845 by having a buccal cavity length greater than its width and the absence of tail spikes on both males and females.