Ilyocryptus thailandensis sp. nov. (Cladocera: Anomopoda: Ilyocryptidae) from North Thailand

Previously only a single species of Ilyocryptus Sars , 1862 (Cladocera: Anomopoda: Ilyocryptidae) was reported from Thailand, I. spinifer Herrick , 1882. However, our examination of numerous samples from this country resulted in the discovery of four other species of Ilyocryptus. Ilyocryptus thailandensis sp. nov. is described from two adjacent water bodies in Uttaradit Province, North Thailand. It has at least two characters which distinguish it from any other species of the Ilyocryptus: (1) a row of lateral setae reaching medial anus, and continuing along preanal margin up to base of the postabdomen; (2) a large projection bearing the sensory setae, situated on the coxal region of antenna II. It appears to be a rare species, may be, endemic of the North Thailand.     

Three species of the genus Ilyocryptus (Anomopoda, Branchiopoda) occurring in Japan

Three species of Ilyocryptus, Ilyocryptus sp., I. cuneatus Stifter 1988, and I. spinifer Herrick 1882, are newly recorded from the Japanese islands. The first two species were found separately at two sites in Hokkaido and the third at eight sites in Honshu and Kyushu. Their morphological features are briefly described based on parthenogenetic females. Received: May 21, 2001 / Accepted: July 23, 2001     

A Phylogenetic Analysis of Ilyocryptus Sars, 1862 (Cladocera: Ilyocryptidae)

Kotov and Štifter (2006) revised the taxonomy of the genus Ilyocryptus Sars, 1862 (Branchiopoda: Anomopoda: Ilyocryptidae) and concluded that 28 species can be recognized as valid for the world fauna. In order to test phylogenetic relationships between the species and to contribute to a better understanding of the genus, a cladistic (using branch‐and‐bound search) analysis was conducted for 25 Ilyocryptus species (two of them with two subspecies). In total, 32 morphological characters were used. An evolutionary‐morphological interpretation of the results was also made. Phylogenetic analysis revealed that Ilyocryptus elegans is an earlier derived member of the genus, while other species are separated into two main branches: agilis ‐ and sordidus ‐lines (without reference to type of moulting). Species with incomplete moulting and species with complete moulting do not form separate clusters, suggesting an independent origin of incomplete moulting within different species groups. (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)     

A new species of Ilyocryptus (Crustacea: Anomopoda) from the River Paraná basin,Argentina

A new species of Ilyocryptus Sars from several localities in River Paraná basin, is described and figured. By the presence of a lateral process on the valves I. paranaensis n.sp. resembles I. cornutus Mordukhai-Boltovskoi & Chircova, but it shows several morphological differences in the shape and the armature of the postabdomen and in the antennal formula.     

Habrophlebia antoninoi sp.n., a New Species from Spain,with an Account of the European Species of Habrophlebia Eaton, 1881 (Ephemeroptera: Leptophlebiidae,Habrophlebiinae)

The adults and egg of Habrophlebia antoninoi sp. n. are described and illustrated from material collected in southern Spain. Although the genitalia of the new species is characteristic of Habrophlebia, the chorionic sculpturing of the egg and the shape and venation of hind wings are unique among European members of the genus. A discussion of its relationships with other European species of Habrophlebia is included and a key to male imagines of European species of Habrophlebia is provided.     

A new species of Ilyocryptus (Cladocera: Macrothricidae) from Turkey

A new species of Ilyocryptus Sars from Çildir Lake in Kars is described and figured. In external morphology, Ilyocryptus anatolicus n. sp. resembles partly I. sordidus (Liévin) and I. spinosus tifter, but it shows several morphological differences in shape and armature of the postabdomen and in the defensive spines on the posterior margin of the carapace.     

A new species of Ilyocryptus (Crustacea: Anomopoda) from Bafra Balikgölü, Turkey

A new species of Ilyocryptus Sars from Bafra Balikgölü in Samsun, is described and figured. The shape and armature of Ilyocryptus samsuni n.sp. resembles I. sordidus (Liévin), but I. samsuni n.sp. differs from I. sordidus (Liévin) by the absence of ramified setae along the valve rims, and the occurrence of complete moulting.This study was supported by Hacettepe University Research Foundation, Project HÜAF 85 01 007 03.This study was supported by Hacettepe University Research Foundation, Project HÜAF 85 01 007 03.     

A preliminary revision of sordidus-like species of Ilyocryptus Sars, 1862 (Anomopoda, Branchiopoda) in North America, with description of I. bernerae n. sp.

Presently the inter-generic structure of the Ilyocryptus Sars, 1862 is not clear, and we regard as `sordidus-like' all the species with (1) incomplete moulting, (2) valves without lateral horns or other remarkable structures, (3) non-distal position of anus on postabdomen, (4) long lateral setae on the postabdomen, which reaches the anus; (5) single or doubled teeth on preanal margin of postabdomen. Available material on sordidus-like forms of Ilyocryptus Sars, 1862 (Anomopoda, Branchiopoda) from North America was investigated. We also analyzed a limited amount of material similar to I. sordidus s. str., but not enough to be presented now. Three other conventional species were found and redescribed: the exclusively North American I. gouldeni Williams, 1978, as well as I. cuneatus?tifter, 1988 and I. spinosus?tifter, 1988, both described earlier from Europe. An original analysis of the differences between all species was performed. A new sordidus-like species, I. bernerae n. sp., from a single locality in South Carolina, U.S.A., is described. The main diagnostic features of this new species within sordidus-like members of the Ilyocryptusare: thin and sharp dorsal keel; exclusively single preanal teeth, greatly increasing in size in basal direction; lateral setae on postabdomen, not decreasing in size basad; absence of denticles on base of postabdomen; complete absence of any denticles on distal and middle portion of ventral margin of postabdominal claws; distalmost spine on claw base longer than basalmost; bases of antennules compressed against each other (although not touching); slightly different armature of two sides of lateral swimming setae; presence of small hooks on tips of lateral swimming setae; distal segments of setae on trunk of limb I setulated only in basal portion; sensillum on gnathobase II curved.     

Notes on British Boleti: II.

Summary

A key to the species of the genus Boletus sensu stricto based on habitat, microscopic and macroscopic characters is proposed. Three extra-limital species, as yet unrecorded from the British Isles, B. torosus, B. lupinus Krombh. and B. lupinus s. Bres., are included in the key in the hope that they may appear in future. They may have been overlooked previously or confused with far commoner forms, especially B. luridus, to which many quite distinct species have previously been referred. Also included in the key are three boletes not considered taxonomically to belong to this genus in its strict sense, although in some ways they are superficially similar. The only West European species of Tylopilus is keyed out and its taxonomic position considered. Boletus rubellus Krombh. placed by some American authors in Boletus sensu stricto is also discussed.     

Pterygoneurum papillosum (Bryopsida: Pottiaceae), a new moss species from Germany

Abstract

Pterygoneurum papillosum is described as a new species from southwestern Germany. It is widespread in vineyards on calcareous, waterlogged, marly soils and is characterized by papillose cells dorsally, the papillae usually being bifurcated. The costal lamellae are narrow, divided into 2-4 segments and not reaching the leaf base. In addition, a key to the European species of Pterygoneurum is given.     

Notes on British Boleti: IV

Summary

A key to the British species of the genus Suillus based on habitat, microscopic and macroscopic characters is discussed. Some species as yet unrecorded for the British Isles are included for completeness. Also included in the key are the only W. European member of Fuscoboletinus, the single British species of Bolentis, and two Xerocomus spp., X. badius and X. rubinus, both of which are superficially similar (in some characters) to members of the genus Suillus. The genera Chalciporus and Fuscoboletinus are reviewed and the taxonomic status of Boletus grevillei is discussed in detail.     

Compatibility between Forficula auricularia and entomopathogenic nematodes to be used in pome fruit pest management

Use of predators, parasitoids and entomopathogens as biocontrol agents in pome fruit production can lead to more efficient and sustainable pest management programmes. The European earwig (Forficula auricularia Linnaeus [Dermaptera: Forficulidae]) is a major predator of key pests in pome fruit orchards, and entomopathogenic nematodes (EPNs) of the families Steinernematidae and Heterorhabditidae are obligate parasites of a large number of insect species. Therefore, the interaction between earwigs and EPNs can play an important role in pest management programmes. Susceptibility of the European earwig to Steinernema carpocapsae, Steinernema feltiae (Steinernematidae) and Heterorhabditis bacteriophora (Heterorhabditidae) was evaluated. S. carpocapsae was the only tested EPN capable of killing the European earwig. However, the European earwig can detect the presence of S. carpocapsae and therefore avoid nematode‐treated shelters. An earwig deterrent activity in EPN‐killed codling moth larvae that reduces the foraging of European earwig on insect cadavers containing nematodes and allows nematodes to complete their life cycle was also assessed with the three species of nematodes. These findings suggest a positive compatibility between the European earwig and EPNs.     

Übersicht über die europäischen Arten der Gattung Anthracoidea Bref. (Ustilaginales)

A review about the European species of Anthracoidea is given. 30 species and 1 variety are recognized. Anthracoidea irregularis (Liro ex) U. Braun & G. Hirsch sp. nov. is described. All revised herbarium specimens are cited. Remarks about the systematic and floristic of some species are provided. A key of the genus and a list of the host plants is offered.     

AFLP-based differentiation of tropical African Festuca species compared to the European Festuca complex

For the first time amplified fragment length polymorphism (AFLP) fingerprinting is applied to classify tropical African Festuca species. Five afro-alpine narrow- and two afro-montane broad-leaved species from Uganda and Ethiopia are compared to ten European grass species. A principal coordinate analysis (PCoA) accounts for 62.5% with its first three coordinates. The PCoA and the neighbor-joining (NJ) distinguish the five narrow-leaved African Festuca species from all other species. The broad-leaved African Festuca africana and Festuca simensis are linked to the broad-leaved European species through Festuca altissima and Festuca gigantea, respectively. The narrow- and broad-leaved European species are separated as expected in the NJ. One narrow-leaved African alpine species recently described appears merged (i.e. Festuca richardii with Festuca abyssinica). We provide chromosome numbers for all seven Ugandan species and compare taxonomy and AFLP classification. Our most striking result is that the narrow-leaved African Festuca species are unique and not clustering with the narrow-leaved European species.     

Phylogeny of European Pyrochroa (Coleoptera,Pyrochroidae) reveals cryptic taxa and different glacial histories

Only three saproxylic species of Pyrochroinae (Coleoptera: Pyrochroidae) are distributed in Europe, two of which belonging to Pyrochroa: P. coccinea and P. serraticornis. However, P. serraticornis is polytypic, for the presence of the endemic subspecies P. s. kiesenwetteri in southern Italy. Using both molecular and morphological data, we explored the phylogeny of the European Pyrochroa species. A multilocus (COI, CAD, 28S) phylogenetic analysis helped highlight different evolutionary histories for the two examined species. First, P. coccinea, distributed throughout Europe, showed a high differentiation among Italian and European populations. Furthermore, three different taxonomic entities were identified within P. serraticornis, among which the cryptic species Pyrochroa bifoveata sp. n. from central Europe is described and illustrated. A comprehensive identification key to the European Pyrochroinae is also provided. Our results also suggested an historical survival of P. coccinea and P. s. kiesenwetteri in glacial refugia in Italy, and a subsequent post-glacial spread of the former species throughout the Peninsula. In contrast, the current distribution of P. s. serraticornis likely originated from a post-glacial colonization of western European relict populations, while the survival of P. bifoveata plausibly occurred in more eastern glacial refugia (e.g. Carpathian or Balkan regions). Similarly, the European populations of P. coccinea could have originated from relict populations in glacial refugia out from the Italian Peninsula. More comprehensive data on the taxonomy, ecology and biogeography of Pyrochroa are needed to learn more about these species and to help preserve the European saproxylic fauna.     

中国花蓟马属团及一新纪录属记述（缨翅目：蓟马科）

跗突蓟马属Firmothrips Schliephake 原产于欧洲东南部,是蓟马科花蓟马属团Frankliniella genus-group中的单种属,现于我国首次记录。文中记述了该属1中国新纪录种：坚跗突蓟马F. firmus (Uzel),并提供了中国花蓟马属团的分属检索表。     

<Emphasis Type="Italic">Rhodocollybia</Emphasis> in neotropical montane forests

Traditional concepts of Collybia (Agaricales) have included a variety of morphologically disparate taxa. Reapplication of some characters used in circumscribing Collybia s.l. suggests realignment of well-known North American and European species into three genera, viz. Collybia s.s, Rhodocollybia, and Gymnopus. Rhodocollybia is recognized here at generic rank based on morphological characteristics and phylogenetic signaling. Seven new species epithets under Rhodocollybia, and a new combination under Gymnopus, are proposed. A key to species of Rhodocollybia found in neotropical montane forests is provided.