Tasmanian Phoridae (Diptera) and some additional Australasian species

The list of Phoridae recorded from Tasmania is increased from five species in three genera to at least 52 species in eight genera. One species on the original list is transferred to the status of being incertae sedis. One new genus and 37 new species are described, two being reported from mainland Australia also. One species was previously only known from New Zealand, five from mainland Australia, four from Europe but one of which is now an almost cosmopolitan tramp species and one being from the Holarctic Region. However, one of the 'European' species may have orginally been introduced to Europe from Tasmania. Keys to genera, to all known species of Aphiura, to the Tasmanian species of Megaselia and to the Australasian species of Metopina are provided. A newly named and a new mainland Australian species of Aphiura, three mainland Australasian species of Metopina and three from Papua New Guinea are described and seven undescribed males (given code letters only) of this genus are included in the key (four from Papua New Guinea, two from Western Australia and one from Tonga). Aphiura and Paraphiura are transferred to the tribe Metopinini and the tribe Beckerinini is set aside, as it cannot be satisfactorily characterized as it is currently conceived. Megaselia dissita is synonymized with M. comparabilis.     

Systematics and biology of the Rhinocolinae (Homoptera: Psylloidea)

Based on a cladistic analysis, the subfamily Rhinocolinae is redefined to comprise 13 genera and 39 species, of which two genera and eight species remain unnamed. Four new genera and 14 new species are described; one subfamily and one genus are synonymized, and two species are recombined; one lectotype is designated. The subfamily is divided into two groups, one with a Gondwanan distribution comprising four genera in Australia, New Zealand, South America and Africa, and another with Laurasian distribution in the Palaeotropics, the Western Palaerctic and North America comprising nine genera. Twenty-one species develop on host plants in the Rutales, three on Asteraceae, three on Cistaceae and one on Zygophyllaceae. The genus Pistacia (Anacardiaceae) in particular hosts six species whose biology is discussed.     

Revision of the Neotropical species of the tribe Euderomphalini (Hymenoptera: Eulophidae)

The Neotropical species and genera of the tribe Euderomphalini (Eulophidae: Entedoninae) are revised. Five genera are described as new: Cabeza, including six species (baeostigma (§, ¦), canaliculata (§), laticeps (¦), petiolata (§), planiscapus (§), ugaldei (§)); Itahipeus, including two species (brasilicola (§, ¦), euryceps (¦)); Monterrondo, including one species (aphelosoma (§)); Sifraneurus, including one species (strigifer (§)); Xenopomphale, including one species (sulcata (§)); all above-mentioned species are described as new. Five additional genera are included: Aleuroctonus LaSalle and Schauff, with four species, one described previously: vittatus (Dozier) (§, ¦), and three described here: latiscapus (§), marki, (§, ¦) and metallicus (§); Entedononecremnus Girault, with 14 species, two described previously: krauteri Zolnerowich and Rose (§, ¦), unicus Girault (§, ¦), and 12 described here: bennetti (§, ¦), bimaculatus (§, ¦), convexus (§, ¦), crassicornis (§, ¦), depressus (§), fulgens (§), hansoni (§, ¦), imdasus (§, ¦), parfer (§, ¦), reticulatus (§), tripar (§) and unicarinatus (§); Euderomphale Girault, with two species, one described previously: flavimedia (Howard), and one described here: sulciscapus (§, ¦); Neopomphale LaSalle and Schauff, with 20 species, two described previously: aleurothrixi (Dozier) (§, ¦), quercicola (Dozier) (§, ¦), and 18 described here: azofeifai (¦), cerrobius (¦), depilis (§), dichrous (§, ¦), erecta (¦), graciliclava (§), longicornis (¦), longipilis (§, ¦), nonaequa (§, ¦), noyesi (§), pinguicornis (§, ¦), prymna (§), rubescens (§, ¦), rubii (§), silvestris (¦), transversa (§), umbonata (§, ¦), xenipennis (§); Dasyomphale LaSalle and Schauff, including one species (chilensis LaSalle and Schauff). The genera are placed in either one of three genus-groups, one of which is newly created. The species Euderomphale quercicola Dozier is newly combined to Neopomphale. Lectotypes are designated for Entedononecremnus unicus Girault, Euderomphale quercicola Dozier and Gyrolasia flavimedia Howard. Key to genera and species are included.     

Mexican cardiochiline genera (Hymenoptera: Braconidae), including a preliminary assessment of species-groups in Toxoneuron Say and Retusigaster Dangerfield,Austin and Whitfield

The Mexican species of the braconid subfamily Cardiochilinae are reviewed. Forty-five species are recognized from Mexico, though many of these remain undescribed. Seven species are described as new and one, Toxoneuron levis (Mao), is redescribed. Species-groups are delineated for the New World species of Toxoneuron Say and Retusigaster Dangerfield, Austin and Whitfield and the genera are re-defined with respect to one another. Two new species are described in both Retusigaster and Toxoneuron. The atypical nature of the two included in Toxoneuron is discussed. Hansonia, Heteropteron and Schoenlandella are newly recorded for Mexico with one new species described for each. The placement of all New World species previously included in Schoenlandella is discussed, and several of these species are returned to Cardiochiles s. s. Distribution patterns of the Mexican species are discussed and an annotated key is presented for the 28 described species recorded from Mexico.     

Recent and fossil Lunulitidae (Bryozoa: Cheilostomata) 5. Selenaria alata Tenison Woods,and related species

Five species of Lunulitidae are described, all of which have been assigned in the past to a variety of genera, such as Lunulites, Otionella and Selenaria. None of the species seems to be certainly referable to any one of these genera, but several of them appear to be closely related to one another. At present no attempt is made to define any new generic group, or groups, for these species which are known, almost exclusively, from the Australian Tertiary deposits. The exception is Selenaria alata, a species originally described from the Miocene of Victoria, which has now been found in recent collections from the Bass Strait. The information these Recent specimens provide on the musculature and mandibular structure of the distinctive avicularia has considerable significance in interpreting the morphology and function of purely fossil species with similar skeletal characters.     

Lizards and turtles of western Chihuahua

This second report on the reptiles of Chihuahua deals with the lizards and turtles of western Chihuahua. Field work was done from 1956 to 1972 and was confined to the area west of Highway 45. General information pertaining to the ecology and geology reported in the section on snakes is not repeated. Ecological and life history information is included in the species accounts where data are available. In western Chihuahua 16 genera and 49 species and subspecies of lizards and 3 genera and 5 species of turtles are reported. Only one subspecies is described as new ( Sceloporus poinsettii robisoni ), and added data strengthen the diagnosis of others. Three genera ( Sceloporus, Cnemidophorus, and Eumeces ) contain 28 of the species and subspecies reported.     

Australian thrips of the Haplothrips lineage (Insecta: Thysanoptera)

Keys are presented to the 11 genera and 50 species, including 21 new species, of Thysanoptera in Australia that are related to the worldwide genus Haplothrips Amyot and Serville. These taxa belong to what, in recent literature, has been called the “Haplothrips‐lineage”, that is, one of the three major radiations among the 2700 species and 350 genera of Thysanoptera Phlaeothripinae. The group is redefined, and the available tribal name Haplothripini shown to be appropriate. The character states on which the definition is based are discussed, and a list given of the 34 genera worldwide that can be included. The Australian species in these genera exhibit a diversity of biologies. Three genera involve species that invade galls induced by other thrips: Androthrips monsterae (Moulton) from New Guinea is newly recorded from Australia; Mesothrips jordani Zimmermann from South‐East Asia is newly recorded from Australia, with two new synonyms; the Asia‐Pacific genus, Euoplothrips Hood, includes two species in northern Australia. Three haplothripine genera are associated with grasses: one widespread genus, Apterygothrips Priesner, considered polyphyletic, includes only one Australian species; the only known species of Dyothrips Kudo is Oriental but extends into tropical Australia; Podothrips Hood, a circum‐tropical genus of thrips predatory on grass‐living coccoids, has 11 Australian species, six newly described. One grass‐associated genus, Bamboosiella Ananthakrishnan, is excluded from the Haplothripini. An Oriental genus of leaf‐ and flower‐living species, Dolichothrips Karny, includes one species in northern Australia, D. reuteri (Karny); Membrothrips Bhatti in which this species has been placed is considered a synonym. Karnyothrips Watson includes two species introduced to Australia, both predators of coccoids. Priesneria Bagnall includes three species from Australia, of which one fungus‐feeding species is newly described. Xylaplothrips Priesner is a widespread but ill‐defined, polyphyletic genus that currently includes three little‐known Australian species. Haplothrips is the main focus of this study, and character state variation among the Australian species is discussed. In total 24 species of Haplothrips from Australia are recognised, 14 being new species. Also included are the following, one new generic synonym, four new species synonyms, and one new combination. The 250 species worldwide in the genus are usually associated with the flowers of Asteraceae and Poaceae. In Australia, several of the species are specific to flowers, particularly of Poaceae and Cyperaceae but not Asteraceae. Almost half of these Australian species are presumed to be predatory on other small arthropods, and two have unusual host associations—with salt marsh Chenopodiaceae, and with the sori of Dicksonia tree ferns.     

Description of four new species of Hersiliidae (Arachnida,Araneae) from Kinabalu National Park,Sabah, Borneo,Malaysia

The family Hersiliidae includes, to date, seven genera and 148 species, distributed throughout tropical, subtropical and warm temperate zones. Of these, five genera and 30 species have been recorded from the Oriental region. In this paper, three new species of the genus Hersilia Audouin and one new species of the genus Tamopsis Baehr and Baehr are described from Kinabalu National Park, Sabah, Borneo, Malaysia.     

The persistence of an ancient marine fauna in Mediterranean waters: new evidence from misophrioid copepods living in anchihaline caves

Two new species of misophrioid copepods are described from anchihaline cave habitats. Both sexes of Speleophriopsis canariensis are described from material collected on Lanzarote, Canary Is. Expansophria sarda is described from a single male collected on Sardinia. Both genera have widely disjunct distributions which are broadly Tethyan in character. Species of both genera are stenotopic and appear to be restricted to hypogean habitats of near-marine salinities. The presence of species of both genera on Mediterranean islands is interpreted as evidence of the persistence of marine fauna throughout the Messinian Salinity Crisis.     

Recent species of the Family Candonidae (Ostracoda,Crustacea) from the ancient Lake Biwa,Central Japan

Sampling of Lake Biwa between November 1997 and February 2007 has revealed a diverse Candonidae fauna consisting of 18 species. Eleven are previously undescribed species, belonging to the genera Fabaeformiscandona (nine species), Pseudocandona (one species) and Cypria (one species), and 10 of these are potentially endemic to the lake. In total there are 12 Fabaeformiscandona species in the lake belonging to two sub‐groups based on the number of setae on the mandible palp, the fabaeformis‐group (10 species) and the acuminata‐group (two species). Including the new Fabaeformiscandona species described herein, Lake Biwa is home to 19% of the approximately 62 described living species of this genus known globally. Although, the new Fabaeformiscandona species are potentially endemic, they do not show a microevolutionary pattern similar to that suggested for the Tanganyikan Cyprideis species flock.     

New species of Baetidae (Ephemeroptera) from the Upper River Sigi,Usambara, Tanzania

Additional species of mayflies are described from the relatively well-studied fauna of the Upper River Sigi in the East Usambara Mountains of Tanzania. They comprise Cheleocloeon sigiense sp. n. and Centroptiloides ornatus sp. n. A species of Afroptiloides, of which only the adult is known, is figured but not named. The composition of the assemblage of genera known as the Bugilliesia complex is critically examined.     

Mites of the family Oppiidae (Acari: Oribatida) from Turkey

Two new oppiid species (Gressittoppia luxtoni, Anomaloppia ozkani) and one new subspecies (Graptoppia sundensis acuta) are described from Turkish soils, and two known species are recorded for the first time. The genera Gressittoppia, Anomaloppia and Graptoppia are redefined and keys provided to the known species.     

The subfamily Andaniopsinae (Crustacea: Amphipoda: Stegocephalidae): description of one new species and redescription of Steleuthera maremboca

One new species, Andaniopsis isaki n. sp., is described, and one species, Steleuthera maremboca, is redescribed. Both genera belong to the newly erected subfamily Andaniopsinae. The combination of the enlarged merus on pereopod 7 and the weakly incised apex of the telson separates the new species from all other Andaniopsinae species.     

Some new African Ulopini (Homoptera,Cicadellidae, Ulopinae)

Summary

Two new genera and two new species of Ulopini are described from Africa; the distribution, and some aspects of the evolution, of genera in this tribe are discussed. It is suggested that Ulopa damaspina Dlabola belongs to the genus Moonia Distant and a new synonmy is suggested. In an Appendix the genera and species of the Ulopini are listed according to their geographical distribution.     

Deep-sea halacarids (Acari) and description of a new species

The number of halacarid genera and the approximate number of species in deep and shallow waters are listed, together with the halacarid species recorded from depths of over 1000 m. The vertical and horizontal distribution of genera are discussed, as well as morphological adaptions to life in the abyss. Eurybathic species are rare, and endemic deep-sea genera presumably do not exist. Algibiont and arenicolous genera have not been found in the abyss. Striking morphological features such as long legs, epimeral and anal protuberances, and dense coatings with cuticular filaments are independent of water depth and hydrostatic pressure, but correlate with life in very soft sediments. The deep-sea species, Lohmannella cygna nov. spec., is described.     

Diversity and distribution of marine Gastrotricha along the northern beaches of the state of São Paulo (Brazil), with description of a new species of Macrodasys (Macrodasyida,Macrodasyidae)

Forty-three putative species were found in this first-ever survey of the marine gastrotrich fauna of Brazil. Samples from 23 locations and 37 sites along the northern coasts of the state of São Paulo yielded 21 species of Macrodasyida (12 genera and five families) and 22 species of Chaetonotida (seven genera and two families). Based on morphology, 26 species appear to be taxa not previously described and thus far endemic to Brazil, 13 are known species, while one in each of the genera Diplodasys, Paradasys and Tetranchyroderma remains undetermined. The overall high diversity contrasts with the generally low number of species from single locations, averaging 4.3 (SD 3.5) spp. per location; very few species were found in sites characterized by very fine sand sediment loaded with detritus and by high water turbidity (e.g. 1 sp. in praia da Fazenda), whereas a well-diversified gastrotrich community was found in localities characterized by medium or fine sand with little detritus and clear water (e.g. 14 spp. in praia de Castelhanos). The macrodasyidans, Paraturbanella sp. 1, Pseudostomella sp. 1 and Tetranchyroderma sp. 1, and the chaetonotidan Heteroxenotrichula sp. 1 were the most common species, often sympatric and particularly frequent and abundant along the continental shoreline (recorded in 50–65% of these localities); on the other hand, Macrodasys fornerise n. sp., Ptychostomella sp. 1, Tetranchyroderma sp. 3 and Thaumastoderma sp. 2, while occurring sometimes in very high numbers, exhibited a much narrower range, being encountered only once or twice during the survey. The main morphometric traits are described of the 13 species considered to be cosmopolitan or with at least an amphi-Atlantic distribution, including Chaetonotus apechochaetus and Halichaetonotus marivagus, reported here for the first time from the Americas; of the 26 species thus far endemic to Brazil, Macrodasys fornerise n. sp., which is characterized by a noticeable 145?µm-long frontal organ, is also described and figured.     

North American encyrtid fauna (Hymenoptera: Encyrtidae): taxonomic changes and new taxa

We present preliminary taxonomic information necessary for a generic key to North American Encyrtidae. Fourteen new generic synonymies, one new specific synonymy, 67 new combinations and three replacement names are proposed. Twenty one genera and 18 species are described as new.