Phylogeny and revision of the Neotropical bee genus Rhectomia s.l. Moure (Hymenoptera,Apidae, Augochlorini)

Abstract. This paper revises the bees currently considered to belong to the genus Rhectomia s.l. and proposes a species phylogeny based on morphological characters, using other Corynurina as outgroups. The results indicate that Rhinocorynura Schrottky renders Rhectomia s.l. paraphyletic. Consequently, Corynurella is removed from synonymy with Rhectomia s.s., and Paracorynurella gen.n. is proposed. The topology among these genera is: outgroup [(Rhectomia s.s. + Rhinocorynura) (Paracorynurella gen.n. + Corynurella)]. Nine species are assigned to Corynurella: C. brokopondoi sp.n. , C. caerulea sp.n. , C. cognata sp.n. , C. decora sp.n. , C. harrisoni (Engel), C. mourei Eickwort, C. nigra sp.n. , C. singularis sp.n. and C. triangulata sp.n. Three new species are described in Paracorynurella gen.n. : type species P. betoi sp.n. , P. excavata sp.n ., P. reticulata sp.n. ; P. difficillima (Ducke) comb.n. is transferred from Rhinocorynura. Three species are recognized in Rhectomia s.s.: R. catarina sp.n. , R. liebherri Engel and R. pumilla Moure. The male of R. liebherri is described for the first time. Keys for the identification of the genera and species are provided.     

A cladistic analysis of Erythracarinae (Acarina: Prostigmata: Anystidae), with the description of a new genus

A cladistic analysis of sixty erythracarine species is presented and used to justify recent nomenclatorial changes to the classification of erythracarine genera. Erythracarinae is redescribed, and a new diagnosis for the subfamily and a key to the included genera are presented. Neotarsolarcus is recognized as a junior synonym of Tarsolarkus, which is recorded for the first time from North America. A new genus, Pedidromus, with six new species (P. agitatus sp.n. P. curiosus sp.n., P. durongensis sp.n., P. peliculus sp.n., P. pilotrix sp.n., P. velox sp.n.) is described.     

Contribution to the knowledge of the genus Phyllopodopsyllus T. Scott (Copepoda,Harpacticoida) from Africa with description of two new species

Two new species of marine, sand-dwelling harpacticoids are described: Phyllopodopsyllus pallaresae n. sp. from Namibia, and P. hartmannorum n. sp. from Tanzania. The hitherto unknown male of P. xenus (Kunz) is described from Namibia. Further remarks are made on P. furciger Sars from Tanzania.Zwei neue sandbewohnende Harpacticoiden-Arten werden beschrieben: Phyllopodosyllus pallaresae n. sp. von Namibia und Phyllopodopsyllus hartmannorum n. sp. von Tansania. Außerdem wird das bisher unbekannte Männchen von Phyllopodopsyllus xenus (Kunz) von Namibia beschrieben. Morphologische Merkmale von Phyllopodopsyllus furciger Sars werden anhand eines Fundes von Tansania ergänzt.     

Pipunculidae (Diptera) of the 1934 Swedish Expedition to Burma

Hardy, D. E. (Department of Entomology, University of Hawaii, Honolulu, Hi., USA.) Pipunculidae (Diptera) of the 1934 Swedish expedition to Burma. Zool. Scripta 1(3–4): 121–138, 1972.–The collection of Pipunculidae made in Burma by Rene Malaise contained approximately forty species in five genera and four subgenera and is probably a thorough sampling of the species which occur in the Kambaiti area of N.E. Burma. Eleven new species are being described: Dorylomorpha latifrons sp.n., D. stenozona sp.n., Pipunculus (Cephalops) dolosus sp.n., P. (Cephalops) fimbriatus sp.n., P. (Cephalops) validus sp.n., P. (Cephalosphaera) reduncus sp.n., P. (Cephalosphaera) tingens sp.n., P. (Eudorylas) burmanicus sp.n., P. (Eudorylas) colossus sp.n., P. (Eudorylas) giganteus sp.n., and P. (Eudorylas) malaisei sp.n. Several other species, probably new ones, are indicated but not being described until further specimens can be studied. The majority of the species are new records for Burma.     

Pseudonotohymena antarctica n. g., n. sp. (Ciliophora,Hypotricha), a New Species from Antarctic Soil

A new soil ciliate, Pseudonotohymena antarctica n. g., n. sp., from King George Island, Antarctica, is described based on live observation, protargol impregnation, and its 18S rRNA gene. The new genus Pseudonotohymena is morphologically similar to the genus Notohymena Blatterer and Foissner 1988 in the following characteristics: 18 fronto‐ventral‐transverse cirri, a flexible body, undulating membranes, dorsomarginal kineties, and the number of cirri in the marginal rows. However, Pseudonotohymena differs from Notohymena particularly in the dorsal ciliature, that is, in possessing a nonfragmented dorsal kinety (vs. fragmented). In addition, the molecular phylogenetic relationship of the new species differs from that of Notohymena species. On the basis of the morphological features, the genetic data, and morphogenesis, we establish P. antarctica n. g., n. sp. In addition, the cyst morphology of this species is described.     

New species of Pachycotes Sharp and Xylechinus Chapuis (Coleoptera: Curculionidae: Scolytinae,Tomicini) from New Caledonian Araucaria spp. (Coniferales: Araucariaceae)

Abstract

Three new bark beetle species, Pachycotes grandis sp. n., P. engelsi sp. n., and Xylechinus araucariae sp. n. (Curculionidae, Scolytinae, Tomicini), are described and illustrated. Brief notes on their life histories are given. The beetles were collected from dead branches and logs of Araucaria laubenfelsii and A. muelleri trees in New Caledonia. In addition, a key for all nine known Pachycotes species (P. araucariae Schedl, P. australis Schedl, P. clavatus Schedl, P. grandis sp. n., P. engelsi sp. n., P. kuscheli Schedl, P. minor Wood, P. peregrinus (Chapuis), and P. villosus Schedl) is presented.     

New species and records of Pelycidion P. Fischer in de Folin & Périer, 1873 (Gastropoda: Pelycidiidae) from temperate Australia

Four new species of Pelycidion P. Fischer in de Folin & Périer, 1873 are described from temperate Australia on the basis of shells: Pelycidion eukyrtos n. sp. from central Victoria, P. caperovertex n. sp. and P. kratycylindros n. sp. from southwest Australia and P. meizonarchei n. sp. from southern Tasmania. Two additional congeneric specimens are known from the region and discussed; one of these, from the Tasman Sea, is illustrated and likely represents a new species. Collectively, these specimens are the first members of the genus and family to be recorded from temperate Australia. A brief overview of the described species of Pelycidion is given.     

The genus Phyllomyza Fallén (Diptera: Milichiidae) from Japan, with descriptions of four new species

The Japanese species of the genus Phyllomyza Fallén are revised. Four new species, Phyllomyza kanmiyai sp. nov., P. amamiensis sp. nov., P. proceripalpis sp. nov. and P. japonica sp. nov., are described and illustrated. P. securicornis Fallén is recorded from Japan for the first time. A key to the Japanese species of Phyllomyza is presented.     

Five new monogenean species from the gills of Mulloidichthys vanicolensis (Perciformes: Mullidae) off New Caledonia, with the proposal of Volsellituba n. g. and Pennulituba n. g. (Monogenea: Dactylogyridae)

Three species of Volsellituba n. g. and two species of Pennulituba n. g. are described from the gills of the yellowfin goatfish Mulloidichthys vanicolensis (Valenciennes) off New Caledonia (South Pacific). Volsellituba and Pennulituba resemble dactylogyrid genera whose species lack eye-spots and possess tandem or slightly overlapping gonads, a single prostatic reservoir, a male copulatory organ without an accessory piece, a dextroventral non-sclerotised vagina, ventral and dorsal anchor/bar complexes, and hooks with shanks comprising a single slender unit. Volsellituba n. g. is characterised by its species having ventral tegumental folds at the level of the vaginal duct, a male copulatory organ with a subterminal basal opening and a two-piece dorsal bar. The following new species of Volsellituba are described: V. orchidea n. sp. (type-species), V. nabla n. sp. and V. elephantina n. sp. Pennulituba n. g. is distinguished by its species possessing a male copulatory organ with a wing-shaped membrane and a dorsal bar with a poorly to non-sclerotised medial part. This genus includes P. piratifalx n. sp. (type-species) and P. cymansis n. sp. A tabular summary of the species of Haliotrema Johnston & Tiegs, 1922 reported from mullids is provided.     

Two New Species of the Genus Plectrocnemia Stephens (Trichoptera: Polycentropodidae) from the Russian Far East

Two new species of the genus Plectrocnemia Stephens, Plectrocnemia levanidovae, sp. n., from Sakhalin Island and the southern Kuril Islands, and Plectrocnemia martynovae, sp. n., from southern Primorye, are described and illustrated. The new species belong to the P. tortosa Group and are the sister species of P. tortosa Banks, from China, and P. appensata Mey, from Vietnam.     

New species of the genus <Emphasis Type="Italic">Parasa</Emphasis> (Lepidoptera,Limacodidae) from Southeastern Asia

Five new species of the genus Parasa Moore, 1859 from Southeastern Asia are described. At present, this genus comprises 94 species in Southeastern Asia. P. actiacus Solovyev, sp. n. is included in the lepida group, P. fidea Solovyev, sp. n. and P. anchutka Solovyev, sp. n., in the bimaculata-group, and P. pygmy Solovyev, sp. n. and P. martini Solovyev, sp. n., in the undulata group.     

Piper viridescens sp. nov. (Piperaceae) from Thailand

Piper viridescens sp. nov. is proposed based on material from northern Thailand. The new species is described and illustrated, resulting from a revision of the genus in Thailand. The new species is most closely related to P. boehmeriifolium (Miq.) C. DC. A table comparing diagnostic features of P. viridescens, P. boehmeriifolium and P. retrofractum is provided.     

Two new Neotropical species of Perithreticus Vaillant 1973 (Diptera: Psychodidae,Psychodinae)

The genus Perithreticus is recorded for the first time from Central America and the Caribbean. Two new species are described and figured: P. arboscandens Kvifte & Andersen, n. sp. from Zurquí, San José Province, Costa Rica and P. guantanamera Kvifte & Andersen, n. sp. from Alexander von Humboldt National Park, Guantánamo Province, Cuba. The generic diagnosis is emended to accommodate the newly described species, and a key to the males of the Perithreticus species of the world is presented.     

A new anhydrobiotic midge from Malawi,Polypedilum pembai sp.n. (Diptera: Chironomidae), closely related to the desiccation tolerant midge,Polypedilum vanderplanki Hinton

The sleeping chironomid (Polypedilum vanderplanki Hinton) lives on temporary rock pools in the semi‐arid tropical regions of Africa. Its larvae are able to survive the dry season in a completely desiccated ametabolic state known as anhydrobiosis. So far, P. vanderplanki was the only species among all insects showing demonstrated anhydrobiotic ability. Here, we show that a new related species originating from Malawi, Polypedilum pembai sp.n. , is also anhydrobiotic and that its desiccation tolerance mechanism is probably similar to what is observed in P. vanderplanki. The new species, P. pembai sp.n. , is described with special attention to the common and different morphological features, compared with P. vanderplanki. Phylogenetic analysis showed that both species are closely related, suggesting that anhydrobiosis evolved only once in their common ancestor about 49 Ma somewhere in Africa, before the divergence of two species, one in the sub‐Saharan area and another in southeastern Africa.     

Cochliopodium arabianum n. sp. (Amorphea,Amoebozoa)

A new species of Cochliopodium isolated from freshwater at Arabia Lake in Lithonia, GA, USA is described based on light microscopic morphology, fine structure, and molecular genetic evidence. Cochliopodium arabianum n. sp., previously labeled as “isolate Con1” in prior publications, has been shown to group within the genus Cochliopodium in our molecular phylogenetic analysis. Light microscopy and fine structure evidence indicates the new isolate not only shares characters of the genus but also unique distinctive features. Cochliopodium arabianum n. sp. is typically round when stationary; or oval to sometimes broadly flabellate or triangular in shape during locomotion, with average length of 35 μm and breadth of 51 μm. Fine structure evidence indicates C. arabianum n. sp. has tower‐like scales, lacking a terminal spine, sharing high similarity with its closest relative C. actinophorum. However, the scales of C. arabianum n. sp. are unique in height and the breadth of the base plate. Both morphological and molecular data, including SSU‐rDNA and COI, indicate that this new species falls in a clade sufficiently different from other species to suggest that it is a valid new species.     

Anatrichus bimaculatus sp. n. (Diptera: Chloropidae) and differential characters between A. bimaculatus sp. n. and A. erinaceus

A new species, Anatrichus bimaculatus sp. n. (Diptera: Chloropidae), is described from Zambia. Two African Anatrichus species, A. bimaculatus sp. n. and A. erinaceus, are characterized, and the main differential features are illustrated.     

Two New Lacconectus Species from Vietnam (Coleoptera; Dytiscidae)

Two new species of Lacconectus Motschulsky are described from Vietnam, Lacconectus valeriae sp. n. and L. baolocensis sp. n., and a key is given for the species described from and occurring in that country. Together with the two new species, seven species are now known from Vietnam, and the number of Lacconectus species rises to 60.     

New and little known phalangopsinae (Orthoptera,Gryllidae): 7. Neotropical taxa of the tribes Paragryllini and Luzarini

Three new genera, one new subgenus, and 13 new species (Strogulomorpha separata sp. n., S. davidi sp. n., S. proxima sp. n., Luzarida lata sp. n., Luzara venado sp. n., L. sapani sp. n., Ucayacla pulchella gen. et sp. n., Peruzara atalaya gen. et sp. n., P. loreto sp. n., Amazonacla imitata gen. et sp. n., A. primitiva sp. n., Leptopsis (Leptopsis) ucayali sp. n., and L. (Aberracla subgen. n.) morona sp. n.) are described. The composition of the tribes Paragryllini and Luzarini and of the genera Luzarida Heb. and Luzara Walk is discussed. The new synonymies Luzarida Hebard, 1928 = Ecuazarida Nischk et Otte, 2000, syn. n.; Lerneca Walker, 1869 = Doposia Otte et Perez-Gelabert, 2009, syn. n.; Nemoricantor Desutter-Grandcolas et Hubbell, 1993 = Kumalorina Otte et Perez-Gelabert, 2009, syn. n. are given. The systematic position of some previously described species is corrected.     

New plagioporines (Digenea: Opecoelidae) from deep-sea fishes of the North Atlantic Ocean

Three new species of digenean are described from demersal fishes taken in deep waters of the northwestern and northeastern Atlantic Ocean: Podocotyle schistotesticulata n. sp. from Antimora rostrata; P. harrisae n. sp. from Coryphaenoides (Lionurus) carapinus; and Gaevskajatrema halosauropsi n. sp. from Halosauropsis macrochir. The status of the nominal species of the genus Podocotyle Dujardin, 1845 is presented in annotated summary, along with a tabulation of the distinctive characteristics of recognised species of the genus. Gaevskajatrema Gibson & Bray, 1982 is discussed and its diagnosis amended.