An overview of Hexabathynella (Crustacea,Syncarida, Parabathynellidae) with the description of a new species

A new species of the cosmopolitan genus Hexabathynella is described from Spain. This new species has four setae on the expopod of the uropod, the rest of the species in the genus have between one and three. The endopod of the uropod has two smooth setae of similar length and one plumose seta, these characters only appear in the new species within the genus. The antennal organ in the males is shown to be a new unique character for the genus. It is the third species of this genus that has been found in Spain. To date the genus consists of 18 species in the world. A key for identification of the 18 species of Hexabathynella is provided. It is the only cosmopolitan genus of Bathynellacea and it is distributed in Europe (nine species), Africa (one species), South America (two species), North America (three species) and Australia and New Zealand (three species).     

The Glyceridae (Polychaeta) of the North Atlantic and Mediterranean,with descriptions of two new species

Two genera, 12 species and one species complex of the polychaete family Glyceridae are described and figures from the North East Atlantic and Mediterranean. Diagnostic taxonomic features are described and keys to genera and species are included. Material from other parts of the world is also considered where relevant to the taxonomy of the species concerned. Of the 12 recorded species, one is reestablished for European waters after submersion in synonomy, a species complex is described and two new species are erected.     

Checklist of Hydrophiloidea of Turkey (Coleoptera: Polyphaga)

The superfamily Hydrophiloidea of Turkey is catalogued. A total of 23 genera and 161 valid species and subspecies are recorded of which six species (3.7%) are recorded as endemic. Forty-eight species and two subspecies are from the family Helophoridae, three species are from the family Georissidae, seven species are from the family Hydrochidae, two species are from the family Spercheidae and 95 species and four subspecies are from the family Hydrophilidae. Distributions of these species within Turkey are given according to the 81 administrative divisions of the country. The catalogue is based on examination of the primary literature and also includes some records from specimens examined in collections. Taxa are arranged hierarchically under the categories of family, subfamily, tribe, subtribe (where recognized), genus, subgenus (where recognized), species and subspecies (where recognized).     

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.     

Systematics of the Protohermes parcus species group (Megaloptera: Corydalidae), with notes on its phylogeny and biogeography

A species group, the Protohermes parcus group of the dobsonfly genus Protohermes, is proposed by the unique male genitalic structures. Five species belonging to the proposed species group from China and Nepal are described and illustrated, including three species new to science. A cladistic analysis is conducted to reconstruct the interspecific phylogeny within the proposed species group based on the morphological data. The biogeography of the proposed species group is also discussed.     

Checklist of Gyrinidae,Haliplidae, Noteridae and Dytiscidae of Turkey (Coleoptera: Adephaga)

An updated species list of four beetle families is given for Turkey. A total of 35 genera and 167 species and subspecies are known to occur in Turkey. Ten species and two subspecies are from the family Gyrinidae, 16 species are from the family Haliplidae, three species are from the family Noteridae and 129 species and seven subspecies are from the family Dytiscidae.     

A checklist of the corals of the island state of Rodrigues,Mauritius

The aim of this study was to create an inventory of the coral species which occur in the shallow waters around Rodrigues island. The stony corals of Rodrigues island have received limited study. Corals were recorded, photographed and collected from reef slopes and lagoons by scuba diving and snorkelling during October 2001. A collection of previously collected corals in Rodrigues was also studied. A total of 130 named species in 40 genera of hard corals (125 species in 37 genera of zooxanthellate Scleractinia) were found during the present survey, together with eight unidentified species; 47 species of coral were new records for Rodrigues, 37 of which were new reports for the southern Mascarene archipelago; 23 species represented extensions of their known ranges, including two species that were previously considered endemic to other areas. The number of species found is similar to that previously reported from Mauritius (134), and significantly more than reported in earlier studies of Rodriguan corals (up to 89 species). This also complements recent reports for Rodrigues (132 species) and Mauritius (163 species).     

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.     

The diet of coral-reef Mitridae (Gastropoda) from Guam; with a review of other species of the family

The diets of 16 species of the gastropod family Mitridae from coral-reef habitats around the Pacific island of Guam were investigated by gut content analysis. All species examined were specialist feeders upon sipunculans, with considerable dietary overlap between coexisting species. A review of the diets of mitrids from other places, shows that a sipunculan diet is now known for a total of 26 species. The family is the most trophically specialized of the more speciose gastropod families.     

Cohabitation of males and juvenile females: a prevalent mating tactic of spiders

Cohabitation, a mating tactic in which males remain with juvenile females until they moult and mature, is shown to be common among spiders. Records are given for 161 species in 74 genera and 15 families. Records were obtained for 100 species of cursorial spiders (45 genera, eight families) and 71 species of web-builders (33 genera, 11 families). Cursorial species cohabit in nests, whereas web-builders cohabit either in the open on their webs or in nests in or near their webs. Duration of cohabitation in nature and in the laboratory was recorded for 12 species. An apparent tendency for web-builders to cohabit longer than cursorial species is discussed. The longest cohabitation occurred in three web-building species (Inola amicabilis, Inola subtilis: Pisauridae; Portia fimbriata: Salticidae) in which males remained with females two moults from maturity, and juvenile, as well as adult, males cohabited with juvenile females. The prevalence of cohabitation in the Salticidae, the family that provided the largest number of examples (72 species: 33 genera), is discussed in relation to current hypotheses about salticid phylogeny.     

Altitudinal patterns of abundances and parasitism in frugivorous drosophilids in west Java,Indonesia

Abundances and parasitism rates of frugivorous drosophilid flies were studied in three localities at altitudes of 250–1350 m in and near Bogor, Indonesia. The drosophilid and parasitoid species were classified into four groups: low-altitude species, high-altitude species, species abundant at a mid-altitude location and species occurring rather evenly from low to high locations. The ananassae and immigrans species groups were major drosophilids collected. All species of the ananassae species group were more abundant at lower altitudes, and the parasitism rate in this species group decreased with increasing altitude. Thus, the host abundance seems to affect the parasitism rate. On the other hand, the rate of parasitism in the immigrans species group showed no apparent relation with altitude or density, possibly due to the fact that species of this species group varied in altitudinal distribution. It is also suggested that the diversity of drosophilid species affects the composition of parasitoid species.     

A review of the species of Neococcidencyrtus (Hymenoptera: Encyrtidae), parasites of diaspidid scale insects

A key is provided to the 18 known species of Neococcidencyrtus. Platylyca is synonymized with Neococcidencyrtus and its type-species, quadraticeps, is transferred to Neococcidencyrtus. The following species are described as new: brenhindis, cleddis, cliradainis, colynis, cullainis, delis, dryslydis, hynodis, melynis, selogis, synodis, and two further undescribed species are keyed but not formally described. All available published information on the biology and distribution of each species is listed and the pest status of the hosts is included.     

Terrestrial vertebrate fauna of the Kaiparowits Basin

This report includes data collected during an investigation by Brigham Young University personnel from 1971 to 1976, as well as a literature review. The fauna of the Kaiparowits Basin is represented by 7 species of amphibians (1 salamander, 5 toads, and 1 tree frog), 29 species of reptiles (1 turtle, 16 lizards, and 12 snakes), 183 species of birds (plus 2 hypothetical), and 74 species of mammals. Geographic distribution of the various species within the basin are discussed. Birds are categorized according to their population and seasonal status. Avian habitat relationships are discussed, and extensions of range are reported for 5 species of birds. Three threatened or endangered avian species occur in the basin. Four avian species seem to have declined significantly in numbers in recent years.     

The identity of Yoldia micrometrica Seguenza, 1877 and three new deep-sea protobranchs from the Mediterranean (Bivalvia)

Three new species are described from the relatively well-known deep Mediterranean protobranch fauna. Yoldiella wareni n. sp. is a miniaturized species so far misidentified as Yoldiella micrometrica (Seguenza, 1877), which is a Pleistocene species (neotype here designated). Yoldiella ovulum n. sp. is similar to Y. micrometrica, of which it may represent a descendant species. Ledella marisnostri n. sp. is the second species known for the genus in the Mediterranean. These three species are thought to be endemic to the Mediterranean, where they may represent either persisting Plio-Pleistocene species which survived the changes from psychrospheric to homeothermic conditions, or newly adapted species, evolved from Plio-Pleistocene ancestors. In the second case, they seem to be the result of an ongoing differentiation of the deep Mediterranean protobranch fauna from the North-East Atlantic one, due to the physical isolation of the Mediterranean basin.     

A new species of Hyalella from the Patagonia,Chile, with redescription of H. simplex Schellenberg, 1943 (Crustacea: Amphipoda)

The species of Hyalella living in the southern extreme of South America have several common morphological features. The uniqueness of this morphology presents a good argument for inferring phylogenetic relationships among them. The species are concentrated, although not exclusively, in the Patagonia of Chile and Argentina. The group is called here ' patagonica complex'. These species are not the only Hyalella present in the area, however. Hyalella simplex Schellenberg, 1943, with no morphological affinities to the patagonica complex is also present, and is one of the few other species outside the complex living in the continental extreme south of South America. Hyalella simplex is redescribed in this paper. Two species of the patagonica complex have been recorded for the area: H. neonoma Stock and Platvoet, 1991 and H. araucana Grosso and Peralta, 1999. H. fossamancinii Cavalieri, 1959, another species in the complex, is found high in the Andes. The new species H. franciscae described in this work is added to the complex.     

A taxonomic revision of the Oriental spittlebug genus Paphnutius Distant (Homoptera: Cercopidae)

The spittlebug genus Paphnutius is transferred from the Tomaspidini to the Considiini. The genus is revised and redescribed to contain nine species. A key to species is given and all species are redescribed and illustrated with their distributional data provided. One new species is described and one new generic synonymy, six new specific synonymies and four new combinations are established. Five lectotypes are newly designated. Paphnutius costimaculus Metcalf and Horton is considered as a species incertae sedis.     

New records of stoneflies (Plecoptera) from New Mexico

Distributional data are presented for 30 species of New Mexico Plecoptera including 8 species new to the state list. Previously, many of the included species were known from a single location in the state. A revised checklist of 46 confirmed species is presented for the state.     

Taxonomy and phylogeny of the Old World jumping plant-louse genus Paurocephala (Insecta,Hemiptera, Psylloidea)

Fifty-one species are recognized in the genus Paurocephala, with an additional 14 species which remain unnamed. Thirty-five species are described as new, and five species are synonymized: P. pumilae and P. zhejiangensis with P. chonchaiensis, P. debregeasiae with P. sauteri, and P. guangxiensis and P. tremae with P. trematos. Two varieties, P. psylloptera maculipennis and P. psylloptera setifera, are raised to species level. P. bifasciata is reinstated from former synonymy with P. chonchaiensis, and Anomoterga kleinhofiae is transferred back to Paurocephala. Lectotypes are designated for P. brevicephala, P. chonchaiensis, P. psylloptera, P. sauteri, P. setifera and P. wilderi. The four New World species of Paurocephala are not considered to be congeneric with the Old World species and will be transferred to Diclidophlebia. Two South African species, P. bicarinata and P. hottentotti, are removed from Paurocephala and have to be accommodated in a new genus in the Diaphorininae. Thus Paurocephala is an Old World genus with nine Afrotropical and 42 Indo-Australian described species. Keys for the identification of adults and fifth instar larvae are provided. All 51 named species are diagnosed and illustrated, and information is given on distribution and host plants. Based on two cladistic analyses, one using adult characters only, and one using both adult and larval characters, four monophyletic species groups are recognized. In both analyses a basal group of 10 species, the brevicephala -group, forms the sister group to all other Paurocephala spp. The Afrotropical species are monophyletic and, together with one Oriental species constitute the gossypii group. In the analysis with adult characters only, the gossypii -group is the sister taxon of the kleinhofiae -group and, both together, are the sister group of the psylloptera -group, the largest species group with 27 species. In the analysis of adult and larval characters, the relationships between the last three species groups are not resolved. The result of the phylogenetic analysis confirms the synonymy of the subgenus Thoracocorna with Paurocephala. Known host plants of Paurocephala spp. belong to the Malviflorae with the exception of the Afrotropical P. insolita which develops on Theiflorae (Theales, Clusiaceae). The brevicephala -, kleinhofiae - and gossypii -groups are associated with hosts of the order Malvales (Malvaceae and Sterculiaceae), whereas the psylloptera -group is with Urticales (Urticaceae, Moraceae and Ulmaceae).     

A checklist of the alpine vascular flora of the Teton Range, Wyoming, with notes on biology and habitat preferences

A checklist of the vascular flora of the alpine zone (treeless vegetation above 9500 feet or 2900 m) of the Teton Range is presented. For each of the 216 species, six attributes are listed: flower color and shape, pollination mode, life form, habitat preference, and whether each species is found in the Arctic. White and yellow flowered species are most common, and zoophilous species greatly predominate over anemophilous and apomictic species. Perennial/biennial herbs are the most common life form. Common habitats in the alpine zone include dry and wet meadows, bogs, debris accumulations, and cliffs and rock faces. Arctic species account for 25.9 percent of the flora. The 216 species are distributed among 111 genera and 36 families. The largest families, in order of size, are Asteraceae, Poaceae, Cyperaceae, Brassicaceae, Rosaceae, and Scrophulariaceae.