A new species of <Emphasis Type="Italic">Centrorhynchus</Emphasis> Lühe, 1911 (Acanthocephala: Centrorhynchidae) from the lizard buzzard <Emphasis Type="Italic">Kaupifalco monogrammicus</Emphasis> (Temminck) (Aves: Accipitridae) in South Africa

Centrorhynchus sarehae n. sp. is described from the lizard buzzard Kaupifalco monogrammicus (Temminik) in Louis Trichardt City, Limpopo Province, South Africa. The new species can be distinguished from all other species of Centrorhynchus Lühe, 1911 except C. gendrei (Golvan, 1957) and C. mariauxi Smales, 2011 in having a dilated region in the posterior trunk of the female. Centrorhynchus sarehae differs from both these species in the characters of the proboscis armature, particularly the number of hooks per row and the lengths of the longest hooks. This is the first record of a fully identified species of Centrorhynchus in South Africa.     

<Emphasis Type="Italic">Oenothera speciosa</Emphasis> versus <Emphasis Type="Italic">Macroglossum stellatarum</Emphasis>: killing beauty

Hovering and dead individuals of the diurnal hawk-moth Macroglossum stellatarum (Linnaeus, 1758) (Lepidoptera: Sphingidae) were found with proboscides got stuck into flowers of the ornamental plant Oenothera speciosa Nutt (Onagraceae). The phenomenon was observed in several locations in Bulgaria where the plant has been introduced. Microscopic examination revealed that the reason for this unusual interaction is pubescence of thick-walled basiscopically oriented trichomes in the basal part of the hypanthium and style of the plant. When a foraging moth inserts its proboscis into this area, the tips of the trichomes are inserted into the transverse grooves of proboscis and hamper its back movement. As a result the moths are suspended for a long time, sometimes until death. Other trapped moth species were also observed but they always effected self-release. This plant–insect interaction is also a conservation issue as an estimation of its impact on wild insect populations is lacking.     

New Records of Noctuoid Moths (Lepidoptera,Noctuoidea) in the Baikal Region

The results of long-term faunistic studies of the noctuoid moths in the Baikal region and the literature review are presented. An annotated check-list including 83 species of the families Notodontidae, Erebidae, Nolidae, and Noctuidae is given. Data on the previous records of the species from the study region are given. The Noctuoidea fauna of Irkutsk Province comprises 462 species, that of the Republic of Buryatia, 419 species, and that of the Baikal region as a whole, 510 species. The distribution limits are expanded for 17 species of the Noctuoidea complex: the new eastern range boundary is established for 11 species of Erebidae and Noctuidae, and the new western one is established for 5 representatives of Notodontidae, Erebidae and Noctuidae. Two species, Actebia confinis (Staudinger, 1881) and Actebia confusa (Alphéraky, 1882), are new to the Russian fauna. The trophic associations of Phidrimana amurensis (Staudinger, 1892) are established: the larvae of this Euro-Siberian species feed on the leaves of different species of elms (Ulmus japonica Rehder, Ulmus pumila L.). Three noctuid species, Calyptra lata (Butler, 1881), Bryophila granitalis (Butler, 1881) and Cosmia trapezinula (Filipjev, 1927), with large disjunctions of their ranges are reported; these moths are apparently relicts of the Atlantic Period of the Holocene.     

Taxonomic relations of three flounder species of the subfamily pleuronectinae of the sea of Japan

The taxonomic relations of two flatfish genera, Pseudopleuronectes and Liopsetta were examined for the species Ps. yokohamae, L. obscura and L. pinnifasciata with the use of morphometry and lateral line system structure analysis. Ps. yokohamae and L. obscura were found to be very similar in the majority of plastic and meristic characters and in the arrangement of the lateral line sensory canals on the head. Our findings confirmed the recent suggestions of a close relationship between Ps. yokohamae and L. obscura and provided a solid argument for the transfer of L. obscura from the genus Liopsetta to the genus Pseudopleuronectes.     

The “<Emphasis Type="Italic">inoceramus</Emphasis> limpet”<Emphasis Type="Italic">Gigantocapulus problematicus</Emphasis> (<Emphasis Type="SmallCaps">Nagao &; Otatume</Emphasis>, 1938) in New Zealand (Late Cretaceous Gastropoda or Monoplacophora,Gigantocapulidae n. fam.)

Limpets up to at least 200 mm long occur widely in New Zealand early Haumurian (Campanian) rocks. Three specimens are in life position, attached to articulated specimens ofIsognomon. The limpet has several unique characters — an apparently anterior marginal apex (all gastropod limpets have a central or posterior apex), an enormously thickened apical area, and a tongue-like projection, with a gape at each side, below the margin at the anterior — demonstrating that it belongs inGigantocapulus Hayami &; Kanie. The low shape, weak sculpture, and marginal apex indicate that it belongs inG. problematicus (Nagao &; Otatume), previously reponed only from Japan and Kamchatka. New Zealand material supports previous interpretations that the apex was anterior, and thatGigantocapulus was an epiparasite or, more probably, a filter feeder living sedentarily on bivalves. The shell is, uniquely, composed of calcite in multiple complex crossed-lamellar layers, very different from the aragonite shell with inner nacreous and outer prismatic layers of both early Palaeozoic and present-day tergomyans. Nevertheless, as the anteriori?) tongue-like projection, thickening and gapes closely resemble those of early Palaeozoic tergomyans, no other limpet-shaped molluscs are known with an anterior apex, and not all modem monoplacophorans are minute (Neopilina reaches at least 40 mm long), a position in Monoplacophora (= Tergomya) remains a possibility. However,G. giganteus (Schmidt) has a subcentral apex and is clearly cyclomyan rather than tergomyan.Gigantocapulus is probably a vanikoroidean gastropod, but could also be a tergomyan, a helcionelloidan, or a member of another, now extinct group of gastropods. Gigantocapulidae n. fam. is proposed.     

On new Jurassic Rissooidea and Zygopleuroidea convergently similar to them (Gastropoda: Pectinibranchia)

A new genus, Boreomica gen. nov., is established; it comprises small-sized gastropods widespread in the Jurassic of the Russian Plate, the taxonomic position of which was ambiguously treated by previous authors. The new genus is assigned to the family Rissoidae. The species composition and stratigraphical and geographical distribution of the genus and its species are discussed. From the Jurassic of the Russian Plate, Callovian Boreomica exigua (Gerasimov, 1992), the type species of the genus, and Kimmeridgian–Volgian Boreomica undulata (Tullberg, 1881), and members of the genus without species status from the Bathonian and Upper Oxfordian are described. Conchological polymorphism of species connected with their eurybiontic characteristics is discussed. Based on the study of samples of the species B. exigua from different types of facies, two subspecies are recognized, B. exigua exigua and B. exigua arenosa subsp. nov. Finds of gastropods morphologically similar to Boreomica are discussed: Katosira? sp. from Mitta et al., 2004, “Procerithium?” volgense Gerasimov, 1955, “Eulima” pusilla Tullberg, 1881, and “Hudlestonella” caleptra sensu Gerasimov, 1992 are considered. It is concluded that E. pusilla and H. caleptra are unknown zygopleurids, Katosira? sp. is likely a poorly preserved Katosira, and “Procerithium?” volgense is represented by a mixture of several species belonging to different genera: several zygopleurid species, the rissoids Boreomica undulata and Bralitzia. Shells of P. volgense in the P.A. Gerasimov’s collection from the Craspedites nodiger Zone are described as Laevipleura sp.     

Caddisflies (Trichoptera) of the protected territories of Belarus

The caddisfly fauna of 13 protected areas in Belarus is studied. A total of 97 species from the following 12 families are recorded: Hydroptilidae (6 species), Ecnomidae (1), Polycentropodidae (11), Pshychomyidae (1), Hydropsychidae (5), Phryganeidae (12), Brachycentridae (1), Limnephilidae (41), Sericostomatidae (1), Molannidae (1), Beraeidae (3), and Leptoceridae (14). Polycentropus kingi McLachlan, 1881; Agrypnia picta Kolenati, 1848; Limnephilus sericeus (Say, 1824); L. dispar McLachlan, 1875; L. elegans Curtis, 1834, and Hagenella clathrata (Kolenati, 1848) are rare in Europe. Some of the revealed species are critically endangered in several countries of western Europe. The studied protected areas play an important role in conservation of species diversity and in the distribution of several rare species.     

A New Synonym and New Records of South-American Eumastacidae (Caelifera: Orthoptera: Eumastacoidea)

Temnomastax spielmanni Olivier, 2014 n. syn. is proposed as new synonym of Eumastacops nemorivaga Rehn & Rehn, 1942. New distribution records in Peru and Colombia are provided for the following four species: Eumastax nigrovittata Descamps, 1979; Paramastax nigra (Scudder, 1875); Pseudomastax nigroplagiata Descamps, 1970; and Pseudomastax personata (Bolívar, 1881). New information on the distribution of Paramastax flavovittata Descamps, 1973 and E. nemorivaga is added, resulting in the expansion of the geographic distribution. Photographs of all studied species are provided.     

<Emphasis Type="Italic">Salpingoporella</Emphasis>? <Emphasis Type="Italic">popgrigorei</Emphasis>, a new species of Dasycladales (calcareous algae) from the Lower Aptian deposits of Pădurea Craiului (northern Apuseni Mountains,Romania)

A new dasycladalean alga Salpingoporella? popgrigorei n. sp. was identified in P?durea Craiului Mountains (northern Apuseni, Romania) in the Lower Aptian limestone of the Valea Bobdei Member. The new alga was found within the external platform coarse bioclastic facies with fragments of corals, sclerosponges, bivalves (including rudists), gastropods, echinoderms, brachiopods, and bryozoans. The micropaleontological assemblage consists of foraminifera, calcareous algae, rare rivulariacean-type cyanobacteria, and some problematic microfossils. The deposits are Early Bedoulian in age, as clearly indicated by the orbitolinid foraminifera Orbitolinopsis pygmaea, Paracoskinolina sunnilandensis and Palorbitolina lenticularis. Salpingoporella? popgrigorei n. sp. is a medium-sized dasycladalean alga showing funnel-like laterals with an euspondyl arrangement. The laterals consist of two distinctive parts. The proximal part is narrow and flattened. The distal part widens relatively suddenly, and then narrows slightly before the final widening towards the exterior, in the place where the laterals most probably formed an assimilatory cortex. The distinctive features of the new species are represented by the shape of the laterals. The new Salpingoporella best resembles the Upper Hauterivian–Lower Barremian p.p. Salpingoporella genevensis (Conrad), especially due to the quadrangular aspect of the laterals in middle-deep tangential section. However, differences refer to the laterals’ general shape, and to the typical features of the laterals in deep tangential section of Salpingoporella? popgrigorei n. sp.     

The Echinocereus enneacanthus-dubius-stramineus complex (Cactaceae)

A taxonomic treatment of three species of Texas desert and desert-margin cacti,Echinocereus enneacanthus Engelm.,E. dubius (Engelm.) Rümpler, andE. stramineus (Engelm.) Rümpler, is presented. Field studies show thatE. enneacanthus is a grassland and desert-margin species rarely found above altitudes of 2000 ft in Texas, whileE. dubius andE. stramineus are desert-margin and desert species not found below 2000 ft. Morphological studies make possible the identification of these species on the basis of the shape, size, and arrangement of the spines. The epidermal characteristics are discussed, and the possibility of the use of the epidermal cell patterns as identifying characters is postulated. The speciesE. enneacanthus is divided into three forms based on spine characters and habitat.     

Gamasid mites of small mammals in the semi-desert territories of Saratov Trans-Volga region

New data on the species composition and comparative analysis of gamasid mites occurring on small mammals in the semi-desert territories of Saratov Trans-Volga region are reported. In all, 18 species of gamasid mites (9 genera, 5 families) were found, including 9 species which had not been previously recorded in the region: Hypoaspis (Stratiolaelaps) miles Berlese, 1882, H. (Geolaelaps) heselhausi Oudemans, 1912, H. (G.) lubrica Oudemans et Voigts, 1904, Laelaps multispinosus Banks, 1909, L. jettmari Vitzthum, 1930, Cyrtolaelaps mucronatus G. et. R. Canestrini, 1881, Haemogamasus citelli Bregetova et Nelzina, 1952, Hirstionyssus eusoricis Bregetova, 1956, and Hi. ellobii Bregetova, 1956; 5 of these species are new to Saratov Province.     

Systematic relationships of <Emphasis Type="Italic">Mosgovoyia</Emphasis> Spasskii, 1951 (Cestoda: Anoplocephalidae) and related genera inferred from mitochondrial and nuclear sequence data

The present study evaluates the phylogenetic position and systematic relationships of two species of Mosgovoyia Spasskii, 1951 and related genera (Cestoda: Anoplocephalidae) based on sequences of 28S ribosomal RNA and mitochondrial NADH dehydrogenase subunit 1 (Nad1) genes. Both molecular data-sets show that M. pectinata (Goeze, 1782) and Schizorchis caballeroi Rausch, 1960 are sister species and that they are phylogenetically independent from M. ctenoides (Railliet, 1890). This shows unambiguously that Mosgovoyia [sensu Beveridge (1978)] is a non-monophyletic assemblage, supporting the validity of Neoctenotaenia Tenora, 1976, erected for M. ctenoides. The results also show that the morphologically related Ctenotaenia marmotae (Fröhlich, 1802) is the sister species of Andrya rhopalocephala (Riehm, 1881) and therefore represents a more derived lineage. Modified diagnoses are provided for Mosgovoyia and Neoctenotaenia.     

Karyotypic and morphological study of five species of the genus <Emphasis Type="Italic">Wilhelmia</Emphasis> Enderlein (Diptera,Simuliidae)

Karyotypic features as well as larval and imaginal morphology have been studied in five species of the black fly genus Wilhelmia, viz. W. equina (Linnaeus, 1758), W. pseudequina (Seguy, 1921), W. lineata (Meigen, 1804), W. veltistshevi (Rubzov, 1940), and W. salopiensis (Edwards, 1927). Photomaps of polytene chromosomes are given for all species (those for W. pseudequina and W. veltistshevi, for the first time). Species-specific karyological and morphological characters have been revealed. According to principal karyological features, the species examined are divided into the equina and salopiensis groups. The validity of the species rank is confirmed for all species. Clear karyological and morphological distinctions between W. salopiensis and W. lineata give evidence that synonymization of W. salopiensis with W. lineata was erroneous.     

Phylogenetic evidence for an ancestral coevolution between a major clade of coccidian parasites and elasmobranch hosts

Cartilaginous fishes are the oldest jawed vertebrates and are also reported to be the hosts of some of the most basal lineages of Cestoda and Aporocotylidae (Digenea) parasites. Recently a phylogenetic analysis of the coccidia (Apicomplexa) infecting marine vertebrates revealed that the lesser spotted dogfish harbours parasite lineages basal to Eimeria Schneider, 1875 and the group formed by Schellackia Reichenow, 1919, Lankesterella Ames, 1923, Caryospora Leger, 1904 and Isospora Schneider, 1881. In the present study we have found additional lineages of coccidian parasites infecting the cownose ray Rhinoptera bonasus Mitchill and the blue shark Prionace glauca Linnaeus. These lineages were also found as basal to species from the genera Lankesterella, Schellackia, Caryospora and Isospora infecting higher vertebrates. These results confirm previous phylogenetic assessments and suggest that these parasitic lineages first evolved in basal vertebrate hosts (i.e. Chondrichthyes), and that the more derived lineages infect higher vertebrates (e.g. birds and mammals) conforming to the evolution of their hosts. We hypothesise that elasmobranchs might host further ancestral parasite lineages harbouring unknown links of parasite evolution.     

The species composition and ecological features of pea crabs of the genus <Emphasis Type="Italic">Pinnixa</Emphasis> White, 1846 (Brachyura: Pinnotheridae) in Peter the Great Bay,the Sea of Japan

This paper provides an overview of pea crabs of the genus Pinnixa White, 1846 (Brachyura: Pinnotheridae) that occur along the Russian coast of the Sea of Japan. Three species of the genus have been recorded for this area: P. tumida Stimpson, 1858, P. rathbuni Sakai, 1934, as well as P. banzu Komai, Nishi & Taru, 2014, which is the first record for the fauna of Russia. All species clearly differ ecologically: P. tumida was found in Posyet Bay in the intestine of the burrowing holothurian Paracaudina chilensis (Müller, 1850); P. rathbuni, in burrows of the echiuroid Urechis unicinctus (von Drasche, 1881); and P. banzu, in tubes of the polychaete Chaetopterus cautus Marenzeller, 1879. The paper also provides a definitive key to Pinnixa species and data on the size, behavior, symbionts, and parasites of P. rathbuni and P. banzu.     

An overlooked hybrid between the two diploid <Emphasis Type="Italic">Chenopodium</Emphasis> species in Central Europe determined by microsatellite and morphological analysis

The presence and extent of hybridization within the Chenopodium album aggregate (Amaranthaceae) is still unclear. Although many hybrid combinations have been described, their existence in the field has never been systematically studied and verified. The main aim of this study was to ascertain the extent of interspecific hybridization between the diploid species C. ficifolium and C. suecicum using highly variable nuclear microsatellite markers. Due to the absence of such kind of molecular markers for the whole C. album group, we divided the analysis into two steps: (1) Eleven microsatellite loci designed for the closely related species C. quinoa were cross-amplified in five Eurasian species of the C. album diploid–polyploid complex, i.e. C. album s.s. (6x), C. striatiforme (4x), C. strictum (4x), C. ficifolium (2x) and C. suecicum (2x); (2) For the detection of interspecific hybridization between C. ficifolium and C. suecicum, we sampled 480 individuals from five localities in Central Europe. We also investigated morphological differences between the parental taxa and their hybrid and devised a key for their determination. Analysis of variation in microsatellite loci using Bayesian methods, PCoA and Neighbour-joining tree identified 32 F1 hybrids. These F1 hybrids, described here as C. paradoxum Mandák, formed a cluster between well-differentiated parental species, combining the morphological characters of both their parents. Moreover, genetic analyses also recognized several F2 or backcross hybrids, whose delimitation, mainly from C. suecicum and F1 hybrids, based on morphological characters, is problematic.     

The parasitic wasp <Emphasis Type="Italic">Baryscapus crassicornis</Emphasis> (Erdös) (Hymenoptera,Eulophidae) developing in larvae of the weevil genus <Emphasis Type="Italic">Larinus</Emphasis> germar (Coleoptera,Curculionidae)

Baryscapus crassicornis (Erdös) was reared from the last instar larvae of three species of Curculionidae: Larinus idoneus Gyllenhal, developing in the inflorescences of Jurinea cyanoides (L.), L. turbinatus (Gyllenhal), developing in Cirsium arvense (L.) in Russia (Ul’yanovsk Province), and L. latus (Herbst), developing in Onopordum acanthium L. and O. leptolepis DC. (Asteraceae) in Iran. Data on the parasitoid and its hosts biology, variation of morphological characters, and diagnostic notes are provided. The 3rd instar larva and the pupa of B. crassicornis are described for the first time.     

A new Species of <Emphasis Type="Italic">Ceratozamia</Emphasis> (Zamiaceae) from the Sierra Norte of Puebla,Mexico

Recent collections of Ceratozamia from the Sierra Norte of Puebla, Mexico, point to a new undescribed species, which was previously subsumed under the concept of C. mexicana. Identification of this new species resulted from a review of three associated species: C. mexicana, C. tenuis, and C. delucana. Here we describe Ceratozamia totonacorum and provide information regarding its distribution and natural history. The Ceratozamia species from the Sierra Madre Oriental, Mexico, are circumscribed using morphological characters, including a detailed evaluation of reproductive structures such as the apex, position, color and shape of the ovulate strobilus.     

Brachiopods of the family Linoproductidae from the Kasimovian Stage of the Moscow Region

Brachiopods from the Kasimovian Stage of the Moscow Region that for more than 70 years were referred to the genus Linoproductus (family Linoproductidae) are revised and redescribed. New characters connected with the ornamentation and inner structure of the dorsal valve are used for the first time in the analysis of the taxonomic structure of the group. Six species from three genera are described; four of them are new: one species of Linispinus Lazarev, 2006, three species of Linipalus Lazarev, 2007, and two species of Sublinoproductus gen. nov. The new genus is considered to be transitional between the genera Linispinus and Linoproductus.