Titimbera,a new genus of Orthocladiinae from South and Central America (Diptera: Chironomidae)

Titimbera n. gen. is erected based on the males of three new species from South and Central America: T. amazonica n. sp. from the Amazon region, Brazil; T. titi n. sp. from Venezuela and T. laselvensis n. sp. from Costa Rica. The combination of bare eyes and wing membrane; antenna without strong apical seta; scalpellate acrostichals in mid scutum; costa strongly extended; R₄₊₅ ending opposite to M₃₊₄; Cu₁ strongly curved to slightly sinuous; anal point sitting high on tergite IX, nearly parallel-sided with bluntly rounded apex; and club-shaped to subtriangular gonostylus with distinct heel will separate the genus from all other orthoclads.     

Report on the Polycystididae (Rhabdocoela, Kalyptorhynchia) from Australia, with the Description of Twelve New Species and Six New Genera

Twelve new species of Polycystididae Graff, 1905 are described from the Australian east coast. Nine of them could not be placed in any of the existing genera, and therefore six new genera are erected. Alchoides n. gen. differs from all other polycystidid genera by the presence of a bundle of glands that opens into the distal part of the male atrium (accessory vesicle type V). Two species are included in the genus, A. alchoides n. sp. and A. dittmannae n. sp., which differ from each other in the shape of the stylet. Ametochus gehrkei n. gen n. sp. can be distinguished from other polycystidids by the presence of a prostate vesicle type III associated with a prostate stylet type III, combined with the presence of an accessory stylet type III, while a prostate stylet type II is lacking. Typical for Arrawarria inexpectata n. gen n. sp. is the combined presence of an armed cirrus with a prostate vesicle type II connected to a prostate stylet type II. Two species are assigned to the new genus Duplexostylus n. gen.: D. rowei n. sp. and D. winsori n. sp. These two species have two unique features: a prostate vesicle type IV directly connected to a prostate stylet type III and an asymmetrical septum that surrounds the proximal part of the male atrium. They can be distinguished from each other by differences in the detailed construction of their stylets. Two new species are placed in the new genus Stradorhynchus n. gen.: S. caecus n. sp. and S. terminalis n. sp. They have unpaired gonads and a prostate vesicle type IV connected to a prostate stylet type IV, which combination of characters makes them unique within the Polycystididae. The two species differ from each other in the shape and size of the stylet. Triaustrorhynchus armatus n. gen., n. sp. is the first species of the Polycystididae to have three types of stylet in the male atrium: a prostate stylet type II, a prostate stylet type III and an accessory stylet type III. Three new species could be placed in existing genera: Cincturorhynchus monaculeus n. sp., Paraustrorhynchus caligatus n. sp. and Polycystis australis n. sp. All three differ from their congeners in the form and dimensions of their stylets. All newly described species are discussed, giving their similarities and differences with resembling species. Austrorhynchus hawaiiensis Karling, 1977 is reported for the first time in Australia, and the Australian population is compared with populations from other regions. The presence of Gyratrix hermaphroditus Ehrenberg, 1831, one new species of Paulodora Marcus, 1948 and a new genus of Typhlopolycystidinae Evdonin, 1977 is mentioned.     

Dactylogyridae (Monogenea) from the gills of Iheringichthys labrosus (Osteichthyes: Pimelodidae) from the upper Paraná River floodplain,Brazil, with the proposal of Pseudovancleaveus n. g

Two new species of Demidospermus Suriano, 1983 and a new genus, Pseudovancleaveus, and species are described from the gills of Iheringichthys labrosus (Pimelodidae). The fishes were collected from the upper Paraná River floodplain, Brazil. D. mandi n. sp. is characterised by the distal region of the copulatoty organ having an expanded bulb and D. labrosi n. sp. by the copulatory organ having a funnel-shaped proximal extremity. The latter species also has an accessory piece comprising a variable sheath enclosing the distal shaft of the copulatory organ and two anterolateral structures resembling irregular spheres. Pseudovancleaveus paranaensis. n. g., n. sp. is characterised by a sinistral vagina, overlapping gonads, a copulatory ligament, anchors without a fold on the base and hooks with slightly inflated shanks. A new combination, Pseudovancleaveus platensis, is proposed for Vancleaveus platensis Suriano & Incorvaia, 1995.     

A new species of fossil Mus (Rodentia, Muridae) from the Indian Himalaya: Evolutionary and phylogenetic implications

A new species of fossil Mus (Rodentia, Mammalia) is reported from the Late Pleistocene fluvio-lacustrine deposits of the Kumaun sector of Indian Himalaya. The fossiliferous horizon, medium-coarse grained sand lenses embedded in the massive carbonaceous mud, is exposed at locality Dulam and is Late Pleistocene (ca. 30 ka) in age. A new species, Mus dulamensis n. sp., is proposed. Characterized by strongly distorted and moderately elongated M¹ (about 170% of M² length) with prominent conules in front of the t₂, higher magnitude of stephanodonty (between the t₁ and t₄ and between the t₃ and t₆), moderately reduced M³ (about 56% of M² length) and stronger connection between the cusps, this species is distinct from all other species of the genus and is included in the “booduga group”. I suggest that M. dulamensis n. sp. is comparatively more derived than M. auctor, M. flynni, M. jacobsi and Mus sp. and it may have given rise to M. booduga or M. dunni. It is further suggested that presently living M. booduga and M. dunni are more specialized than Mus dulamensis n. sp.     

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.     

New moth flies (Diptera: Psychodidae: Psychodinae) from Turkey

Specimens of moth flies (Diptera: Psychodidae: Psychodinae) were sampled in southwest Anatolia and the European part of Turkey between 2003 and 2009. Samples contained nine species new to science: Ulomyia asiaminorica sp. n., Pneumia pellucida sp. n., Berdeniella turcica sp. n., B. aktashi sp. n., Clytocerus thracicus sp. n., Jungiella afyonica sp. n., J. geniculatoides sp. n., J. barlasi sp. n., and Telmatoscopus remotus sp.n. The new species are described and illustrated. Distributional data for a total of 45 species are provided. 63 species of Psychodinae are now known to occur in Turkey.     

Maxfischeriinae: a new braconid subfamily (Hymenoptera) with highly specialized egg morphology

The tribe Maxfischeriini, previously placed in Helconinae, is emended to subfamily status based on morphological and biological evidence. Proposed autapomorphies for Maxfischeriinae include: the presence of a pronotal shelf, forewing vein 1a and 2a present, although 1a nebulous, ventral valve of the ovipositor with serrations from tip to base and specialized egg morphology. The novel, pedunculate egg morphology is described for Maxfischeria, representing a new life‐history strategy among Braconidae. Based on egg and ovipositor morphology, we suggest that Maxfischeria is a proovigenic, koinobiont ectoparasitoid. Five new species of Maxfischeria Papp are described with an illustrated key to all species (Maxfischeria ameliae sp.n. , Maxfischeria anic sp.n. , Maxfischeria briggsi sp.n. , Maxfischeria folkertsorum sp.n. and Maxfischeria ovumancora sp.n. ). In addition to the identification key presented here, all known species of Maxfischeria can be separated using the barcoding region of cytochrome c oxidase subunit I (COI). Based on molecular data, the phylogenetic relationships among the six known species of Maxfischeria are as follows: (M. folkertsorum sp.n. (M. ovumancora sp.n. (M. briggsi sp.n. (M. anic sp.n. (M. tricolor + M. ameliae sp.n. ))))).     

The oldest Brentidae and Curculionidae (Coleoptera: Curculionoidea) from the Aptian of Bon-Tsagaan

A new tribe, Palaeoerirhinini Legalov, n. tribe, two new genera, Cretotanaos Legalov, n. gen. (type species: Cretotanaosbontsaganensis n. sp.) (Curculionidae: Erirhininae) and Palaeoerirhinus Legalov, n. gen. (type species: Palaeoerirhinusponomarenkoi n. sp. (Brentidae Apioninae) and five new species, C. bontsaganensis Legalov, n. sp., P.latus Legalov, n. sp., P. thompsoni Legalov, n. sp., P. longirostris Legalov, n. sp. and P. ponomarenkoi Legalov, n. sp. from the Bon-Tsagaan locality (Mongolia, Cretaceous, Aptian) are described.http://zoobank.org/3D42DB5C-1841-46F1-A2A0-1034DDE10490     

Discheramocephalini,a new pantropical tribe of featherwing beetles (Coleoptera: Ptiliidae): description of new taxa and phylogenetic analysis

Abstract Two new genera and eight new species of featherwing beetles (Coleoptera: Ptiliidae) possessing a remarkable horizontal perforation of the mesoventral keel are described: Skidmorella vietnamensis sp.n. (Vietnam), S. memorabilis sp.n. (Indonesia), S. serrata sp.n. (Vietnam), Fenestellidium capensis gen. et sp.n. (South Africa, type species), F. kakamegaensis sp.n. (Kenya), Cissidium okuensis sp.n. (Cameroon), Dacrysoma usambarensis gen. et sp.n. (Tanzania, type species) and D. felis sp.n. (Madagascar). A phylogenetic analysis of 24 taxa and 37 parsimony‐informative characters supports the hypothesis of a single origin of the mesoventral perforation, thus uniting Discheramocephalus, Skidmorella, Africoptilium, Fenestellidium, Cissidium and Dacrysoma into a pantropically distributed clade, for which a new tribe Discheramocephalini (type genus Discheramocephalus) is proposed. Identification keys to Discheramocephalini genera and, in some cases, to species are provided. Each new species is illustrated with scanning electron microscopy images.     

Zelandoperla maungatuaensis sp. n. (Plecoptera: Gripopterygidae), a new flightless stonefly species from Otago,New Zealand

ABSTRACT

A new wing-reduced species of the stonefly genus Zelandoperla Tillyard is described from Otago, New Zealand. Zelandoperla maungatuaensis sp. n. differs from a related species, Z. denticulata, primarily by lacking full wing development. We used morphological, geographical, and genetic evidence to assess the proposed status of Z. maungatuaensis sp. n. and Z. denticulata as separate monomorphic species, as opposed to conspecific members of a polymorphic species. High genetic divergence was found between distinctly allopatric populations, supporting the status of Z. maungatuaensis sp. n. as a distinct monomorphic species.     

Madagascar: an unexpected hotspot of social Anelosimus spider diversity (Araneae: Theridiidae)

Abstract. The spider genus Anelosimus Simon, 1891 (Theridiidae) currently contains over forty described species, found worldwide in tropical to warm temperate areas. American Anelosimus are all social, a rare trait among spiders, but social behaviour has not been reported for Anelosimus species elsewhere. Old World Anelosimus are poorly known, both behaviourally and taxonomically, and no Anelosimus species have yet been described from sub-Saharan Africa or Madagascar. Based on a preliminary phylogenetic analysis we predicted sociality in an undescribed Madagascar species because it grouped among social New World species. An expedition to Madagascar then found no less than five undescribed periodic-social (subsocial) Anelosimus species in Périnet reserve. A sixth species from the same locality is known from museum specimens and the Anelosimus diversity of Périnet is comparable with the most diverse single locality in the Americas. Subsocial species play a key role in understanding the evolution of permanent sociality (quasisociality). This increased pool of available subsocial study species demonstrates the utility of phylogenies as predictors of traits in species thus far unstudied. Here, A. andasibe sp.n. , A. may Agnarsson sp.n. , A. nazariani sp.n. , A. sallee sp.n. , A. salut sp.n. and A. vondrona sp.n. are described. Anelosimus locketi Roberts, 1977 from Aldabra Atoll is a junior synonym of A. decaryi ( Fage, 1930 ) comb.n. from Madagascar. Preliminary data on the behaviour of the new species are given, indicating a level of sociality similar to the American A.‘arizona’¹. The phylogenetic analysis supports the monophyly of the Madagascar group and places it as sister to a clade containing the eximius lineage from the Americas, and a pair of undescribed Tanzanian species.     

A taxonomic review of ichneumon-flies (Hymenoptera,Ichneumonidae), parasitoids of gall-forming sawflies (Hymenoptera,Tenthredinidae) on Salix. Part II. Review of the Palaearctic species of the genus <Emphasis Type="Italic">Saotis</Emphasis> Förster with description of four new species

This is the second communication on Ichneumonidae, parasitoids of gall-making sawflies on Salix. Twenty-one Palaearctic species of the specialized genus Saotis are revised and classified into 12 species groups. Original data on 29 species of Saotis hosts are given: 18 spp. of Phyllocolpa, 10 Pontania and 1 species of Pontopristia. A key to species and subspecies is given and illustrated by 55 figures. For each species the literature, synonymy, diagnosis, material and hosts are given. Four new species are described: Saotis alpinator sp. n., S. boreator sp. n., S. granulator sp. n. and S. subarctor sp. n.     

Remarkable Rhinophoridae in a growing generic genealogy (Diptera: Calyptratae,Oestroidea)

Four new genera (Apomorphyto gen.n. from Costa Rica, Bixinia gen.n. from Australia, Rhinodonia gen.n. from New Caledonia, Rhinopeza gen.n. from Papua New Guinea) and nine new species (Apomorphyto inbio sp.n. , Bixinia collessi sp.n. , B. solitaria sp.n. , B. spei sp.n. , B. variabilis sp.n. , B. winkleri sp.n. , Rhinodonia antiqua sp.n. , R. flavicera sp.n. , Rhinopeza gracilis sp.n.) of Rhinophoridae (Diptera: Calyptratae, Oestroidea) are described. All new species were included in a morphology‐based phylogenetic analysis to provide arguments for the justification and monophyly (when nonmonotypic) of the new genera and for including these in the Rhinophoridae. The New Caledonian Rhinodonia is a candidate sister taxon to all other rhinophorids, and the Australasian ‘axiniine’ species emerge inside a clade of all Neotropical taxa thus suggesting migration from South America across Antarctica into Australia. This published work has been registered in ZooBank, http://zoobank.org/urn:lsid:zoobank.org:pub:51C1F448‐DDD0‐4F14‐8173‐B8C687F7E841 .     

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.     

New Genera and Species of ‘Giant’ Ostracods (Crustacea: Cyprididae) from Australia

Two new genera of giant ostracods Lacrimicypris n. gen. and Repandocypris n. gen. from Australia are described and eight new species:L. kumbar n. sp., R. austinensis n. sp., R. gleneagles n. sp., Mytilocypris coolcalalaya n. sp., Australocypris bennetti n. sp., A. beaumonti n. sp., A. mongerensis n. sp. and Caboncypris kondininensis n. sp. The number of known Australian genera and species of giant ostracods are now 6 and 21, respectively. Keys to genera and species are provided: all species can be distinguished using the hemipenis and male first leg. The usefulness of the bursa copulatrix as a species-level taxonomic character is highlighted. Most of the species described in this paper occur in salt lakes and existing ecological information on Western Australian species, as well as the distributions of all species, are summarized. Western Australia has a particularly rich halobiont fauna but current explanations relating richness of the halobiont fauna to the widespread occurrence of salt lakes appear incomplete. Australocypris bennetti is unusual in that it is frequently found at pH < 4. Its morphology differs slightly in acidic and alkaline waters.     

New species of Neophyllobius and Tycherobius (Acari, Camerobiidae) from turkey

Two new species of Neophyllobius (Acari, Camerobiidae) viz. N. populus sp. n., N. karabagiensis sp. n., and a new species of Tycherobius (Acari, Camerobiidae), Tycherobius dazkiriensis sp. n., are described from Turkey and illustrated based on females and a protonymph. A key to the known species of Tycherobius is presented.     

Trichodinid parasites (Ciliophora: Peritricha) from the gills of some Australian marine fishes

Three species of the genus Trichodina are reported from the gills of marine fishes in south-eastern Tasmania, Australia. Two of these species are new: T. australis n. sp. from five atherinid fish species, Atherinosoma microstoma, Leptatherina presbyteroides, Kestratherina brevirostris, K. esox and K. hepsetoides; and T. nesogobii n. sp. from Nesogobius sp. 1. One previously reported species, T. jadranica Raabe, 1958, was also found on Nesogobius sp. 1.