Taxonomic review and key to European Ichneumon flies (Hymenoptera, Ichneumonidae), parasitoids of gall-forming sawflies of the genera Pontania Costa, Phyllocolpa Benson, and Euura Newman (Hymenoptera, Tenthredinidae) on willows: Part I

Extensive material on parasitoids of the family Ichneumonidae reared from gall-making sawflies on Salix is identified. The general host—parasite list includes 75 species of hosts—Pontania (40 spp.), Phyllocolpa (21 spp.), Euura (14 spp.), their food plants (33 species of Salix), and their parasitoids of the family Ichneumonidae; many data on hosts and parasitoids are recorded for the first time. The complex of ichneumonids on gallforming sawflies is composed of about 45 species belonging to 15 genera of 6 subfamilies. The annotated list of about 30 species of ichneumonids (except for species of Saotis) reared from gall-making sawflies is given with data on the literature, studied material, distribution, and hosts. Two new species Anoncus gallicola sp. n. and Rhinotorus brachycerus sp. n. are described. A key to the species of the Ichneumonidae of this complex is given.     

The evolutionary pattern of host use in the Bombyliidae (Diptera): a diverse family of parasitoid flies

The larval host associations and mode of parasitism of Bombyliidae (bee flies) are summarized and analysed within an evolutionary framework. We discuss difficulties in extracting information from the (almost 1000) host records, noting that most observations are made by chance, often imprecise, and distributed unevenly across bombyliid taxa. These caveats aside, the vast majority of Bombyliidae are ectoparasitoid; endoparasitoids are known in only three tribes belonging to two distandy related subfamilies, the Toxophorinae (Gerontini and Systropodini) and Anthracinae (Villini). The recorded host range of Bombyliidae spans seven insect Orders and the Araneae; almost half of all records are from bees and wasps (Hymenoptera). No Bombyliidae have evolved structures to inject eggs directly into the host as is the case in many hymenopterous parasitoids. Bombyliid larvae usually exhibit hyper-metamorphosis, and contact their host while it is in the larval stage. Bee fly larvae consume the host when it is in a quiescent stage such as the mature larva, prepupa or pupa. Records of hyperparasitism by Bombyliidae are uncommon, most occurring in genera of the Anthracinae. All bombyliids recorded as hyperparasitoids do not appear to have evolved in any close association with the primary host, and are best termed pseudohyperparasitoids. Both facultative and obligate pseudohyperparasitism has been recorded. Bombyliidae are difficult to place in the koinobiont/idiobiont classification used most extensively in Hymenoptera but they share most features of koinobionts. Provision-directed cleptoparasitism has been recorded in one genus. We propose an evolutionary scenario progressing from an ancestral substrate-zone free-living predator to ectoparasitoid, a broadening of host range to include the consumption of orthopteran egg pods, and the independent development of endoparasitism in two lineages. The suggestion that host range narrows as the intimacy of encounter between female parasitoid and host increases is supported in the Bombyliidae. Amongst the basal subfamilies which are parasitoids, host range is narrowest in the Toxophorinae. In the more derived subfamilies host range is generally broad, and is dictated by ecological context rather than host phylogeny. Bombyliidae violate the prediction of increased species richness in parasitic groups, and the broad host range of most bee flies is a possible explanation.     

New records of the plant bug subfamilies Orthotylinae and Phylinae (Heteroptera,Miridae) from the European part of Russia

New records of plant bug species of the subfamilies Orthotylinae and Phylinae are given for selected regions of European Russia based on the extensive collections of the Zoological Institute of the Russian Academy of Sciences (St. Petersburg). The locality data and general distribution are presented for all the 97 species included in the list.     

Chironomids (Diptera,Chironomidae) fauna of reservoirs in Bashkortostan

An annotated list of chironomid species from small reservoirs located in the Republic of Bashkortostan in the basins of Kama, Ural, and Ob rivers is given. The list includes 54 valid species. In addition, data on the abundance of larvae in the studied waters are presented. A total of 60 species of 31 genera from 3 subfamilies, Tanypodinae (5), Orthocladiinae (18), and Chironominae (37), are recorded. The largest number of species is registered in the Sakmara Reservoir. Palearctic species dominate.     

Bloodsucking dipteran insects (Diptera) attacking humans and animals (the “gnus” complex) in northwestern Russia: I. General characteristics of the fauna

The fauna of bloodsucking Diptera of northwestern Russia comprises 226 species of mosquitoes (Culicidae), biting midges (Ceratopogonidae), black flies (Simuliidae) and horseflies (Tabanidae). In particular, Culicidae include 41 species from 10 subgenera of 5 genera of 2 subfamilies. Simuliidae are represented by 110 species of 23 genera, belonging to 6 tribes of 2 subfamilies; the genus Culicoides of the Ceratopogonidae, by 31 species; and Tabanidae, by 44 species of 7 genera from 2 subfamilies. There is a necessity of elaboration and application of more advanced forms of information storage and field data standardization. In the Zoological Institute, Russian Academy of Sciences, a special database on the bloodsucking insects of Russia is created in the DBMS Access. A list of abundant bloodsucking species of mosquitoes, biting midges, black flies and horseflies is included. A brief synopsis of bibliography of investigations of the bloodsucking dipterans from northwestern Russia is given, provided with a list of more then 190 publication.     

Phylogenetisch-systematische Studien an Bombyliiden (Diptera)

For the first time 16 subfamilies (26 genera) of the Bombyliidae are analyzed for their phylogenetic relationship, using the egg-laying system as principal criterion. It is concluded that the generally held division of the family into two subgroups should be abandoned, because a monophyletic group is only represented by the B. tomophthalmae. The assemblage of all Bombyliidae possessing a soil chamber to coat the eggs is proposed as B. psammophoridae.     

Contributions to the knowledge of the Noctuoidea (Lepidoptera) of the Republic of Belarus

The paper contains a detailed overview of the history of Noctuoidea study in Belarus since the middle of the XIX century. Critical analysis of the Noctuoidea species list in the Catalogue of Lepidoptera of Belarus (Merzheyevskaya et al., 1976) is made. A list of species missing from this catalogue but recorded in preceding publications is compiled, supplemented with records of the species found in Belarus after publication of the catalogue. Data on the examined material for 19 species new to the fauna of Belarus are given.     

Illustrated key for the Chilean fishes of the family Serranidae (Teleostei: Perciformes)

A taxonomic key for identification of fish species of the family Serranidae of Chile, grouped in the subfamilies Epinephelinae, Serraninae and Anthiinae is presented. Basic data about the taxonomic of the group to facilitate the identification is given. In each specific case, the geographical distribution is showed. Reduced illustrations for the currently 13 serranid species considered in the Chilean ichthyofauna are included.     

Description of a new genus and two new species of Corioxenidae from Jordan (Insecta: Strepsiptera)

Abstract

Two new species of twisted-wing insects (Strepsiptera) of the family Corioxenidae, Proceroxenos jordanicus n.gen., n.sp., and Dundoxenos breviphlebos n.sp., are described from Jordan. Identification keys to the subfamilies of the Corioxenidae, the genera of the subfamily Uniclavinae, and the species of the genus Dundoxenos are provided. A list of all described species of Corioxenidae is given, including information on geographic distribution, and host species when available.     

Molecular evolution of satellite DNA CLsat in lizards of the Darevskia species (Sauria: Lacertidae): correlation with species diversity

The structure and evolution of a satellite DNA family was examined in lizards from the genus Darevskia (family Lacertidae). Comparison of tandem units of repeated DNA (satDNA), CLsat, in all species from the genus Darevskia has shown that their variability is largely based on single-nucleotide substitutions, which constitute about 50 diagnostic positions underlying classification of the family into three subfamilies. Maximum differences between the subfamilies reached 25%. At this level of tandem unit divergence between the subfamilies, no cross-hybridization between them was observed (at 65 degrees C). The individual variability of one subfamily within the species was on average 5% while the variability between species consensuses within a subfamily was 10%. The presence of highly conserved regions in all monomers and some features of their organization show that satellites of all Darevskia species belong to one satDNA family. The organization of unit sequences of satellites CLsat and Agi also detected by us in another lizard genus, Lacerts s. str. was compared. Similarity that was found between these satellites suggests their relatedness and common origin. A possible pathway of evolution of these two satDNA families is proposed. The distribution and content of CLsat repeat subfamilies in all species of the genus was examined by Southern blotting hybridization. Seven species had mainly CLsatI (83 to 96%); three species, approximately equal amounts of CLsatI and CLsatIII (the admixture of CLsatII was 2-3%); and five species, a combination of all three subfamilies in highly varying proportions. Based on these results as well as on zoogeographic views on phylogeny and taxonomy of the Darevskia species, hypotheses on the evolution of molecular-genetic relationships within this genus are advanced.     

Chalcids of the subfamily Pteromalinae (Hymenoptera,Pteromalidae) as parasitoids of the bark beetles (Coleoptera,Scolytidae) in the fauna of Russia and adjacent territories

Eighteen species of ten genera of bark beetle parasitoids were found in the fauna of Russia and adjacent countries. Sixteen species of the parasitoids are recorded as new to the faunas of Belarus, Ukraine, Azerbaijan, Kazakhstan, Tajikistan, Uzbekistan, Kyrgyzstan, and regions of Russia. An annotated list of nineteen species of pteromalids, with data on the material examined, geographic distribution, and hosts is given. New hosts are reported for five species of the bark beetle ectoparasitoids. An original key to eighteen species and ten genera of Pteromalidae parasitizing bark beetles is provided.     

Catalogue of the ants (Hymenoptera, Formicidae) of Bulgaria

The present catalogue of the ants (Hymenoptera, Formicidae) of Bulgaria is made on a base of critical reconsideration of literature (covering the period from 1892 till 2009 and part of 2010) as well as on examination of the authors' and several museum's collections. A lot of data were omitted in the previous Bulgarian monograph on ants, lots of new data were recently added and many important additions and alterations were made due to taxonomic revisions of Eurasian Formicidae during the last three decades. Two new species are reported for the country [Temnothorax graecus (Forel, 1911) and Temnothorax cf. korbi (Emery, 1924)].This catalogue contains a list of 163 ant species belonging to 40 genera of 6 subfamilies now known from Bulgaria. Synonyms and information on the previously reported names in relevant publications are given. Known localities of the species are grouped by geographic regions. Maps with concrete localities or regions for each species were prepared. The conservation status of 13 ant species is given as they are included in IUCN Red List of Threatened Species and Bulgarian Biodiversity Act. In comparison with adjacent Balkan regions the ant fauna of Bulgaria is quite rich and its core is composed of South European elements.     

On the fauna of the bristletail family Nicoletiidae (Thysanura) of Thailand

One new species, Lepidospora kwaii sp. n., is described from Thailand. Keys to the families, subfamilies, and genera of the family Nicoletiidae (Thysanura) and to the species of the genus Lepidospora of the world fauna are provided; data on the distribution and evolutionary trends of the bristletails of the genus Lepidospora are given.     

Molecular Evolution of Satellite DNA CLsat in Lizards from the Genus Darevskia (Sauria: Lacertidae): Correlation with Species Diversity

The structure and evolution of a satellite DNA family was examined in lizards from the genus Darevskia(family Lacertidae). Comparison of tandem units of repeated DNA (satDNA), CLsat, in all species from the genus Darevskiahas shown that their variability is largely explained by single-nucleotide substitutions, which form about 50 diagnostic positions underlying classification of the family into three subfamilies. Maximum differences between the subfamilies reached 25%. At this level of tandem unit divergence in the subfamilies, no cross-hybridization between them was observed (at 65°C). The individual variability within one subfamily within the species was on average 5% while the variability between species consensuses within a subfamily was 10%. The presence of highly conserved regions in all monomers and some features of their organization show that satellites of all Darevskia species belong to one satDNA family. The organization of unit sequences of satellites CLsat and Agi160 also detected by us in another lizard genus, Lacerta s. str. was compared. Similarity that was found between these satellites suggests their relatedness and common origin. A possible pathway of evolution of these two satDNA families is proposed. The distribution and content of CLsat repeat subfamilies in all species of the genus was examined by Southern hybridization. Seven species had mainly CLsatI (83 to 96%); three species, approximately equal amounts of CLsatI and CLsatIII (the admixture of CLsatII was 2–5%); and five species, a combination of all three subfamilies in highly varying proportions. Based on these results as well as on zoogeographic views on the taxonomy and phylogeny of theDarevskia species, hypotheses on the evolution of molecular-genetic relationships within this genus are advanced.     

The fauna of chironomids and blackflies (Diptera: Chironomidae,Simuliidae) and hydrochemical characteristics of the Hrazdan River (Armenia)

An annotated list of chironomids (33 species) and blackflies (23 species), identified mainly by their preimaginal phases, is given for the Hrazdan River, Armenia. The list of chironomids comprises five subfamilies: Tanypodinae (1 genus), Diamesinae (1), Prodiamesinae (1), Orthocladiinae (14), and Chironominae (4). The hydrochemical investigation of the Hrazdan River performed in 2002–2004 showed the water quality to vary between years, seasons, and places.     

Mitochondrial and nuclear markers support the monophyly of Dolichopodidae and suggest a rapid origin of the subfamilies (Diptera: Empidoidea)

Abstract. The Dolichopodidae is a species‐rich dipteran group with almost 7000 described species. The monophyly of the subfamilies and their relationships remain largely unknown because the polarities of key morphological characters are unclear and molecular data are available only for 9 of the 19 proposed subfamilies. Here we test whether molecular data from two nuclear (18S, 28S) and four mitochondrial (12S, 16S, Cytb, COI) genes can resolve the higher‐level relationships within the family. Our study is based on 76 Oriental species from 12 dolichopodid subfamilies and uses eight species of Empididae and Hybotidae as outgroups. Parsimony and likelihood analyses confirm the monophyly of the Dolichopodidae, as well as the monophyly of five of the ten subfamilies represented by more than two species [Sympycninae, Sciapodinae, Dolichopodinae, Hydrophorinae (excluding tribe Aphrosylini), Neurigoninae]. There is strong support for restoring the tribe Aphrosylini as a separate subfamily Aphrosylinae. The monophyly of Medeterinae, Peloropeodinae and Diaphorinae is dependent on which tree reconstruction technique is used, how indels are coded, and whether the fast‐evolving sites are excluded. Overall, we find that our sample of Oriental species is largely compatible with the subfamily concepts that were developed for the northern temperate fauna. However, our data provide little support for relationships between the subfamilies. Branch lengths, saturation, and distance plots suggest that this is probably the result of the rapid origin of dolichopodid subfamilies over a relatively short time. We find that genera that are difficult to place into subfamilies based on morphological characters are generally also difficult to place using molecular data. We predict that a dense, balanced taxon sample and protein‐encoding nuclear genes will be needed to resolve the higher‐level relationships in the Dolichopodidae.     

Reproduction and continuity of chloroplasts in spermatophytes

Without the continuity of chloroplasts there would be no higher life. Chloroplast reproduction and continuity can be studied in the guard cells of stomata, utilizing the result of reproduction, viz., the number of chloroplasts. An annotated list of such numbers from 261 families of spermatophytes is provided. For each family and many subfamilies or tribes are given the numbers of genera and species investigated as well as the ranges and medians of 1909 generic and 6161 specific chloroplast numbers, predominantly from my own countings. The driving forces behind the reproduction and continuity of chloroplasts are reviewed and discussed in the light of some figures of the list and other evidence. The results support the hypothesis that nuclear DNA replication paves the way for chloroplast reproduction and that the nuclear DNA amount is instrumental in ensuring the continuity of chloroplasts throughout meristematic cell successions.     

Additional data concerning the revision of the genus <Emphasis Type="Italic">Agnetina</Emphasis> Klapálek (Plecoptera,Perlidae) of the Eastern Palaearctic

In addition to the recent revision of the genus Agnetina Klapálek (Sivec et al., 2005), a list of the examined material (males, females, and larvae), including the type material is given. The main diagnostic characters for each species are also mentioned.