Three new West Palaearctic species of Rhamphomyia subgenus Lundstroemiella (Diptera, Empididae)

Rhamphomyia (Lundstroemiella) cervi sp. n. (France), R. (L.) cimrmani sp. n. (Turkey) and R. (L.) speighti sp. n. (France) are described and illustrated. A key to the Palaearctic species of the subgenus Lundstroemiella Frey is given.     

Revision of Rogneda Uljanin, 1870 (Rhabditophora, Eukalyptorhynchia, Polycystididae) with the description of seven new species

A morphological and taxonomical account of the taxon Rogneda is given. A new interpretation of the stylet morphology is presented and a new terminology pertaining to these hard parts is proposed. All known species are discussed and additional information is provided when necessary. Seven new species are described. Five of these are from the Mediterranean: R. colpaerti sp. nov. , R. licyae sp. nov. , R. schaereri sp. nov. , R. valckei sp. nov. and R. vangronsveldi sp. nov . R. verveckeni sp. nov . is from the Atlantic coast of Spain (Galicia). The seventh, R. martensi sp. nov. , is from Indonesia and is the first species of Rogneda to be found outside the Northeast Atlantic and the Mediterranean. All new species can be recognized based on the morphology of the stylets in the male system. A discussion on the similarities and differences of the 22 species is provided, resulting in the grouping of the species into seven morphological groups: the capulata -group, the falcata -group, the hibernica -group, the polyrhabdota -group, the steueri -group, the tripalmata -group and the westbladi -group. R. minuta cannot be placed into any of these groups and therefore stands alone within the taxon. An identification key is provided to facilitate further study of the taxon Rogneda .  © 2008 The Linnean Society of London, Zoological Journal of the Linnean Society , 2008, 153 , 1–28.     

Karyotypes of the Echinogammarus berilloni-group (Crustacea,Amphipoda) from Spain

The chromosome number and karyological features of Iberian populations of seven species of the Echinogammarus berilloni-group (Crustacea, Amphipoda) have been studied. For comparison, Gammarus gauthieri, belonging to the G. pulex-group was also studied. Four species of the berilloni-group share the same number n=27. Other numbers found were n=25, n=26 and n=28. The chromosomes of these species have a centromeric region surrounded by large heterochromatic blocks at late prophase. There-after, the centromere splits precociously. C. gauthieri has n=26, the same number found in the pulex-group. This species has larger chromosomes than the former but it does not show these karyological peculiarities.Cytological observations confirm both the close relationship among species of the berilloni-group and the differentiation with respect to the pulex-group. On the other hand, the existence of different numbers confirms other results that reject the older idea that speciation within Gammaridea occurred with minor changes in karyotypic characters.     

Three new species of penicillium

Three new species of microfungi belonging to the genus Penicillium Link ex Fries are described and illustrated. All but one have been isolated from the atmosphere of las Palmas, capital city of the island of Gran Canaria (Canary Islands, Spain). They clearly differ from all species of the genus described so far and are, therefore, described and proposed as new species: Penicillium hispanicum sp. nov., Penicillium grancanariae sp. nov., and Penicillium palmensis sp. nov.     

New species of the genus <Emphasis Type="Italic">Parasa</Emphasis> (Lepidoptera,Limacodidae) from Southeastern Asia

Five new species of the genus Parasa Moore, 1859 from Southeastern Asia are described. At present, this genus comprises 94 species in Southeastern Asia. P. actiacus Solovyev, sp. n. is included in the lepida group, P. fidea Solovyev, sp. n. and P. anchutka Solovyev, sp. n., in the bimaculata-group, and P. pygmy Solovyev, sp. n. and P. martini Solovyev, sp. n., in the undulata group.     

Polychaetes and oligochaetes associated with intertidal rocky shores in a semi-enclosed industrial and urban embayment,with the description of two new species

The species composition and relative abundance of the annelid benthic macrofauna (Polychaeta and Oligochaeta) inhabiting the rocky intertidal zone of the ria of Ferrol (Galicia, NW Spain) were studied during field collections, from 2000 to 2002. A total of 14,619 specimens (11,585 polychaetes belonging to 76 species and 24 families and 3,034 oligochaetes belonging to 18 species and two families) were collected from 98 quantitative samples taken from 13 sampling sites. The general spatial distribution of the annelid fauna reflects an increase of the diversity from the inner to the outer part of the ria. The general patterns found in the annelid composition suggest that the assemblages were dominated by oligochaetes in the inner sheltered sampling sites and polychaetes in the outer more exposed sites. Several faunistical and taxonomical remarks on selected species are presented. Two new species of oligochaetes are described: Coralliodrilus artabrensis sp. n. and Pirodrilus fungithecatus sp. n. (Naididae, Phallodrilinae). A new biological index, based on the oligochaete/polychaete ratio (O/P), is proposed as tool to evaluate environmental quality and to monitor future changes in the environment.     

Species in the genus Rhytidelasma Gaud (Acarina: Pterolichidae) from the Green Conure,Aratinga holochlora (Sclater) (Aves: Psittacidae)

Three species in the genus Rhytidelasma Gaud (Pterolichoidea: Pterolichidae) are known from the Green Conure, Aratinga holochlora (Sclater): R. cornigera n. sp., R. urophila n. sp. and R. mesomexicana Atyeo et al. The new species are described, and the microhabitat(s) for each species discussed.     

Assessment of monophyly of species-groups within Afrotropical Empidini (Diptera: Empididae: Empidinae), with a cladistic analysis of the Empis setitarsus-group

Abstract.  The Afrotropical Empidini are reviewed from a phylogenetic point of view. Seven monophyletic groups are recognized within the tribe, namely Empis ( Coptophlebia ) bivittata , E. ( C ) chrysocera , E. ( C ) hyalea , E. ( C ) namwamba , E. ( C ) poecilosoma , E. ( Disneyempis ) and E. setitarsus . Their monophyly is assessed by comparison with the remaining Empidini. The E. setitarsus -group is cladistically analysed to study the evolution of the length of vein M1 by optimization on the cladogram, and the status of subgenus Coptophlebia Bezzi is discussed. A key to the seven Afrotropical species-groups of Empidini is provided, genus Rhamphomyia is no longer recognized for the Afrotropical Region, and four new species belonging to the E. setitarsus -group, namely E. cinerarius sp.n., E. pseudosetitarsus sp.n., E. spinosa sp.n and E. spungaberaensis sp.n., are described and included in a key to all known species of this group.     

Phylogeny and revision of the Neotropical bee genus Rhectomia s.l. Moure (Hymenoptera,Apidae, Augochlorini)

Abstract. This paper revises the bees currently considered to belong to the genus Rhectomia s.l. and proposes a species phylogeny based on morphological characters, using other Corynurina as outgroups. The results indicate that Rhinocorynura Schrottky renders Rhectomia s.l. paraphyletic. Consequently, Corynurella is removed from synonymy with Rhectomia s.s., and Paracorynurella gen.n. is proposed. The topology among these genera is: outgroup [(Rhectomia s.s. + Rhinocorynura) (Paracorynurella gen.n. + Corynurella)]. Nine species are assigned to Corynurella: C. brokopondoi sp.n. , C. caerulea sp.n. , C. cognata sp.n. , C. decora sp.n. , C. harrisoni (Engel), C. mourei Eickwort, C. nigra sp.n. , C. singularis sp.n. and C. triangulata sp.n. Three new species are described in Paracorynurella gen.n. : type species P. betoi sp.n. , P. excavata sp.n ., P. reticulata sp.n. ; P. difficillima (Ducke) comb.n. is transferred from Rhinocorynura. Three species are recognized in Rhectomia s.s.: R. catarina sp.n. , R. liebherri Engel and R. pumilla Moure. The male of R. liebherri is described for the first time. Keys for the identification of the genera and species are provided.     

Two new species of the genus Epuraea Erichson, 1843 from China (Coleoptera,Nitidulidae, Epuraeinae)

Two new species belonging to the consobrina-group of the subgenus Micruria Reitter, 1875 (genus Epuraea Erichson, 1843), Epuraea (Micruria) lanuginosa sp. n. and Epuraea (Micruria) pulliginis sp. n., found in Sichuan Province, China, are described. Pictures and details of structures important for diagnostics of the new species, including external characters and genitalia are given.     

New stoneflies (Insecta: Perlida = Plecoptera) from the late Mesozoic locality Khasurty,Transbaikalia

From the Lower Cretaceous locality Khasurty, western Transbaikalia, a new genus and species, Rasnitsyrina culonga, gen. et sp. nov. are described in the family Perlariopseidae. R. desiliens (Sinitshenkova, 1987), originally described in the genus Karanemoura Sinitshenkova, 1987, is transferred to the new genus. Two new species belonging to recent families are described: Dimoula khasurtensis sp. nov. (Nemouridae) and Jurataenionema rohdendorfi sp. nov. (Taeniopterygidae). All new species are described from fossils of adults.     

Rhithrogena trispina sp. n., a New Species from China (Ephemeroptera: Heptageniidae)

A new species, Rhithrogena trispina sp. n. from Tian-Mu-Shan Mountain of Southeast China, is described and figured in detail at the imaginal stage. From the position of gonopore on the penis lobe, it belongs to the znojkoi-group.     

Phyllodiaptomus praedictus n. sp. (Copepoda,Calanoida) from Thailand

Phyllodiaptomus praedictus n. sp. is described from the Bangkok area. It might be endemic to Thailand. It belongs to the blanci-group of species, and is most closely related to P. annae and P. wellekensae.     

Two new species of Caprella (Crustacea:Amphipoda:Caprellidea) collected from sandy bottoms in the Strait of Gibraltar

Two new species of the genus Caprella (Crustacea:Amphipoda:Caprellidea) are described based on specimens collected from the Strait of Gibraltar (Southern Spain and Northern Africa). Both species were found living in sandy bottoms. Caprella pseudorapax n. sp. is very close to the species C. rapax (Mayer, 1890) and C. lilliput (Krapp-Schickel & Ruffo, 1987). Caprella sabulensis n. sp. resembles C. cavediniae (Krapp-Schickel & Vader, 1998).     

Three new species of European Platypalpus (Diptera,Hybotidae)

Platypalpus graecoides sp. n. (Italy), Platypalpus pyreneensis sp. n. (Andorra), and Platypalpus silvahumidus sp. n. (Czech Republic) are described. All three species are illustrated and keyed. Platypalpus hallensis Grootaert & Stark, 1997 is first reported from France and Spain.     

Chromosome numbers and karyotypes within the Ranunculus alpestris-group (Ranunculaceae)

The Ranunculus alpestris-group comprises six white-flowered species growing in mostly alpine zones of central and southern European mountains. They all are diploid with 2n=16 chromosomes. The common karyotype of the group was established based on 75 metaphases (6–26 metaphases per species). The haploid karyotype consists of four metacentric (chromosomes 1, 3, 6, 7) and four more or less subtelocentric chromosomes (2, 4, 5, 8). This karyotype is similar to that of other white-flowered European Ranunculus species as well as the yellow-flowered R. thora-group. Analysis of karyotypes partly confirms relationships inferred from molecular phylogenies. Species with this karyotype are placed on rather basal branches in existing phylogenies, which may indicate that this karyotype is primitive within the genus Ranunculus.     

Philopotaminae of Madagascar (Trichoptera: Philopotamidae)

The Malagasy fauna includes two genera of Philopotaminae: Wormaldia McLachlan 1865 and an endemic new genus, Ranarijaodes n. gen. The Malagasy and African (sensu stricto) lineages of Wormaldia are distinct. Apomorphic characters (the shape of the phallic apparatus for the African species and the splitting of the median lobe of the tenth tergite for the Malagasy species) confirm their separation. New captures are reported for two of the four previously known species of Wormaldia. Seven new species are described: Wormaldia ambahibeae n. sp., W. faharoa n. sp., W. fahatelo n. sp., W. randriamasimananai n. sp., W. fahefatra n. sp., W. legrandi n. sp. and W. fahadimy n. sp. Ranarijaodes n. gen. is close to Dolophilodes Ulmer 1909. It is described for the three new species Ranarijaodes fiana n. sp., R. angapi n. sp. and R. atsimo n. sp. The 14 Malagasy species of Philopotaminae are endemics of the island. Their geographical distributions and ecological preferences are described and discussed.     

New Genera and Species of ‘Giant’ Ostracods (Crustacea: Cyprididae) from Australia

Two new genera of giant ostracods Lacrimicypris n. gen. and Repandocypris n. gen. from Australia are described and eight new species:L. kumbar n. sp., R. austinensis n. sp., R. gleneagles n. sp., Mytilocypris coolcalalaya n. sp., Australocypris bennetti n. sp., A. beaumonti n. sp., A. mongerensis n. sp. and Caboncypris kondininensis n. sp. The number of known Australian genera and species of giant ostracods are now 6 and 21, respectively. Keys to genera and species are provided: all species can be distinguished using the hemipenis and male first leg. The usefulness of the bursa copulatrix as a species-level taxonomic character is highlighted. Most of the species described in this paper occur in salt lakes and existing ecological information on Western Australian species, as well as the distributions of all species, are summarized. Western Australia has a particularly rich halobiont fauna but current explanations relating richness of the halobiont fauna to the widespread occurrence of salt lakes appear incomplete. Australocypris bennetti is unusual in that it is frequently found at pH < 4. Its morphology differs slightly in acidic and alkaline waters.