Two new fleas (Siphonaptera: Rhopalopsyllidae: Parapsyllinae) of Argentina, from Abrocoma uspallata Braun and Mares, 2002, (Rodentia: Abrocomidae)

Ectinorus (E.) uspallatae n. sp. and Delostichus ojedai n. sp. are described from the rodent Abrocomid, Abrocoma uspallata Braun and Mares, 2002, a new small mammal of Argentina.     

Three new species of the leafhopper genus Dayus Mahmood from China (Hemiptera,Cicadellidae,?Typhlocybinae,Empoascini)

Three new species of the Oriental empoascine leafhopper genus Dayus Mahmood are described from China: D. bifurcatus sp. n., D. trifurcatus sp. n. and D. serratus sp. n. A key to distinguish all Chinese species of the genus is provided.     

新疆蚜蝇姬蜂属三新种记述：膜翅目：姬蜂科：蚜蝇姬蜂亚科

新疆蚜蝇姬蜂属三新种记述（膜翅目：姬蜂科：蚜蝇姬蜂亚科）马祁,王登元,王锁牢新疆农科院植物保护研究所新疆乌鲁木齐市８３００００新疆八一农学院植物保护系新疆乌鲁木齐市８３００５２关键词膜翅目,姬蜂科,蚜蝇姬蜂属,新种,中国本文记述了蚜蝇姬蜂属ＤＩ’ｐｌ...     

New genus and new subgenus of subfamily Doryctinae (Hymenoptera: Braconidae) from the Old World fauna

New genus Doryctoproctus n. gen. (type species D. africanus n. sp.) from South Africa, and new subgenus of the genus Pedinotus Szépligeti (Eopedinotus n. subgen. (type species Pedinotus (Eopedinotus) inopinatus n. sp.) from Philippines are described. The genus Pedinotus is recorded in Old World for the first time.     

Three New Species of Minoninae (Turbellaria, Proseriata, Monocelididae) from the North Sea, with Remarks on the Taxonomy of the Subfamily

Three new species of Minoninae are described and a new genus is proposed for one of them: Minona degadti sp.n., Duplominona septentrionalis sp.n. and Duploperaclistus circocirrus gen. et sp.n. All three species occur in sublittoral sandy habitats in the Southern Bight of the North Sea, but D. circocirrus has also been found at a littoral station. The taxonomy within the subfamily Minoninae is discussed. Seven genera are considered as valid, and they are briefly diagnosed. " Peraclistus ituipus" sensu Westblad (1952) (= Duplominona westbladi Karling, 1966) is included in the new genus as Duploperuclistus westbladi (Karling, 1966) comb.n.     

New gall midge taxa (Diptera: Cecidomyiidae) from Australian Chenopodiaceae

Abstract  Five new species and a new genus of gall midge are described from flower galls on native chenopod plants in Eyre Peninsula, South Australia. Asphondylia vesicaria sp. n. induces galls on Atriplex vesicaria ; A. mcneilli sp. n. on Sclerolaena diacantha ; and A. tonsura sp. n. on Enchylaena tomentosa . Infested flowers develop into galls and produce no seeds. DNA analysis of part of the cytochrome-c oxidase subunit I mitochondrial gene supported the morphological and biological differences between each of the new species and the previously described A. floriformis (Veenstra-Quah & Kolesik) and A. sarcocorniae (Veenstra-Quah & Kolesik) that induce galls on leaves and branches, respectively, of Sarcocornia quinqueflora (Chenopodiaceae) in Australian salt marshes. A new genus, Dactylasioptera gen. n. and two new species of Lasiopterini, D. adentata sp. n. and D. dentata sp. n. are described – both were reared from galls of A. mcneilli and A. tonsura .     

Ciliate protozoa in the rumen of Brazilian water buffalo, Bubalus bubalis Linnaeus.

Total numbers and distribution of genera, subgenera and species were determined for the ciliate protozoa in rumen contents of 4 Brazilian water buffalo Bubalus bubalis Linnaeus. The fauna of one animal, housed in close proximity to European and zebu-type cattle, differed considerably from that of the remaining animals, which were somewhat isolated on a large ranch. Several of the protozoan species observed in the semi-isolated animals were first described in rumen contents from humped Indian cattle, and their subsequent occurrence in other hosts and geographic locations has been limited or absent. In all, 49 different species of protozoa were found, 8 of which have not been previously described. Three of the new species belong to the genus Entodinium: E. ciculum sp. n., E. spinonucleatum sp. n. and E. triangulum sp. n.; 4 to Diplodinium (Ostracodinium): D. (O.) brazili sp. n., D. (O.) esalqum sp. n., D. (O.) nucleolobum sp. n., and D. (O.) tiete sp. n.; and one to Diplodinium (Eudiplodinium): D. (E.) bubalus sp. n.     

Taxonomic study of the genus Dichrogaster Doumerc (Hymenoptera: Ichneumonidae: Cryptinae) in Japan

Japanese species of the genus Dichrogaster are revised. Four species are recognized. Two species, D. imperialis n. sp. and D. parva n. sp., are described. Dichrogaster liostylus (Thomson) and D. kichijoi (Uchida) are redescribed. A key to the Japanese species is provided.     

New monogeneans from the genus Dionchus (Capsalidae: Dionchinae)

Three new species of the monogeneans of the genus Dionchus are described: Dionchus paruchini sp. n. from Rachicentron canadus and D. trachuri sp. n. from Trachurus trachurus from Indian Ocean, D. major sp. n. from R. canadus from the North Vietnamese Gulf. All species are located on gills.     

New data on the systematics of the palaearctic species of the <Emphasis Type="Italic">Dolichopus signifier</Emphasis> group (Diptera,Dolichopodidae)

Three new species of the genus Dolichopus Latr. (Diptera, Dolichopodidae) are described. All these species are closely related to Dolichopus signifer Haliday, 1832 and form a species-group including this species. Dolichopus taimyricus sp. n. is described from the southern tundra of the Taimyr Peninsula (northern Central Siberia); D. zlobini sp. n. was collected in the Pamirs (Tajikistan) and D. asymmetricus sp. n., in the mountains of Kazakhstan, Tajikistan, and Uzbekistan. A key to all these species of the group is given.     

Descriptions of Five Polynoid Species (Polychaeta) from the Coasts of Norway and Sweden, Including Three New Species, One New Genus and One New Generic Name

Malmgrenia furcosetosa sp.n. Harmothoe viridis sp.n. , Bylgides acutisetis sp.n. Neopolynoe paradoxa (Storm) comb.n. and Diplaconotum paucidentatum (Eliason) comb.n. are described. Neopolynoe is a new name for the genus Eupolynoe Bidenkap, preoccupied by M c Intosh. The genus Diplaconotum is erected for Macellicephala paucidentata Eliason and is included in the subfamily Polaruschakovinae Pettibone.     

Five new didymozoid trematodes (Platyhelminthes, Digenea) from Australian platycephalid fishes

Five new didymozoid trematodes are described from two species of platycephalid fish collected in Moreton Bay. Australia. Indodidymozoon moretonensis sp. n. from the buccal cavity and branchial arches and 1. suttiei sp. n. from the flesh are described from Platycephalus fuscus. Indodidymozoon lesteri sp. n. from the belly skin. I. pearsoni sp. n. from the eye, and Helicodidymozoon tortor gen. n., sp. n. from the buccal cavity. branchial arches and operculum are described from Platycephalus endrachtensis. The taxonomic composition of the genus Didymozoon is discussed. Five species. D. branchiale. D. brevicolle, D. koti, D. musculi and D. Platycephali are moved to Indodidymozoon ; the generic diagnosis of Indodidymozoon is revised. One species. D. spirale , and one species from Neometadidymozoon, N. helicis. are moved to the newly creeted Helicodidymozoon. Helicodidymozoon differs from Didymozoon, Indodidymozoon and metadidymozoon in the structure of the hindbody which is spirally twisted.     

Dujardinascaris spp. (Nematoda: Ascaridoidea) in Old World crocodilians

Five new species of the genus Dujardinascaris Baylis, 1947 are described from Old World crocodilians: D. petterae n. sp. in Osteolaemus tetraspis from the Congo, Central Africa; D. blairi n. sp in Crocodylus johnstoni from Northern Australia; D. harrisae n. sp., D. angusae n. sp., and D. westonae n. sp. in C. porosus from Papua New Guinea. The species are differentiated by the relative length of the spicules, the shape of the gubernaculum and the form of the male tail. Females of the species cannot be readily distinguished morphologically.     

Six new species of the genus Diplopeltula (Nematoda: Diplopeltidae) with remarks on the heterogeneity of the taxon

Six new Diplopeltula species are described: D. pulchra sp.n., D. belgica sp.n., D. striolata sp.n. and D. curta sp.n. (Southern Bight of the North Sea), D. nellyae sp.n. and S. pumila sp.n. (New Caledonia). Diplopeltula indica Gerlach, 1962 is redescribed from Guadeloupe (FWI). Based on the examination of these seven Diplopeltula species, the genus has been reappraised. The systematic position of the other genera of the Diplopeltidae Filipjev, 1918 is also discussed. Diplopeltoides Gerlach, 1962 is moved from the Aegialoalaimidae Lorenzen, 1981 to the Diplopeltidae.     

A revision of the Afrotropical genus Dhatrichia (Trichoptera, Hydroptilidae)

Five previously described species of Dhatrichia Mosely, 1948 are recognized: D. inasa Mosely, 1948 from Yemen; D. bipunctata Statzner, 1977 from Zaire; D. lerabae (Gibon, Guenda & Coulibaly, 1994) comb. n. from Burkina Faso and Ghana; and D. cinyra Wells & Andersen, 1995 and D. divergenta Wells & Andersen, 1995 from Tanzania. A sixth species D. feredougoubae Gibon, 1987 from the Ivory Coast and Ghana is transferred to Microptila Ris, 1897 comb. n. In addition, nine new species are described and illustrated as males: D. ankasaensis sp. n., D. botiensis sp. n., D. hunukani sp. n., D. minuta sp. n., D. paraminuta sp. n. and D. wliensis sp. n. from Ghana, D. anderseni sp. n. from Tanzania, and D. madagascarensis sp. n. and D. giboni sp. n. from Madagascar. Females are associated, described and illustrated for all species, except D. inasa and D. giboni. The larvae and pupae of D. ankasaensis, D. hunukani, D. lerabae, D. minuta and D. wliensis are described and illustrated as the first known immatures of the genus. Keys to known larvae, pupae, males and females are provided. A phylogenetic analysis of the genus revealed four species groups. The most plesiomorphous taxa are West African, followed by East African and Malagasian taxa. A sister group relationship between the Eburneo–Ghanean and the Sudanian biogeographical regions is encountered twice. Among several possible sister taxa, the sister group turned out to be Kumanskiella Harris & Flint, 1992 and Microptila Ris, 1897 in part, combined. Implications for generic classification and biogeography are outlined. A morphometric principal component analysis revealed good separation of the sexes by the number and shape of antennal segments, and by eye size. Other measures are strongly dependent on overall size, and show best separation of females between species and species groups. A functional fit between male inferior appendages and secondary sexual characters in female sternite VIII is demonstrated for all species with associated females.     

Ciliate Protozoa in the Rumen of Brazilian Water Buffalo,Bubalus bubalis Linnaeus*

SYNOPSIS Total numbers and distribution of genera, subgenera and species were determined for the ciliate protozoa in rumen contents of 4 Brazilian water buffalo Bubalus bubalis Linnaeus. The fauna of one animal, housed in close proximity to European and zebu-type cattle, differed considerably from that of the remaining animals, which were somewhat isolated on a large ranch. Several of the protozoan species observed in the semi-isolated animals were first described in rumen contents from humped Indian cattle, and their subsequent occurrence in other hosts and geographic locations has been limited or absent. In all, 49 different species of protozoa were found, 8 of which have not been previously described. Three of the new species belong to the genus Entodinium: E. ciculum sp. n., E. spinonucleatum sp. n. and E. triangulum sp. n.: 4 to Diplodinium (Ostracodinium): D. (O.) brazili sp. n., D. (O.) esalqum sp. n., D. (O.) nucleolobum sp. n., and D. (O.) tiete sp. n.; and one to Diplodinium (Eudiplodinium): D. (E.) bubalus sp. n.     

A New Family of Entodiniomorph Protozoa from the Marsupial Forestomach, with Descriptions of a New Genus and Five New Species

ABSTRACT. A unique group of entodiniomorph protozoa was found in forestomach contents from quokka ( Setonix brachyurus ), western grey kangaroo ( Macropus fuliginosus ), red kangaroo ( Macropus rufus ) and euro ( Macropus robustus erubescens ). A new genus, Macropodinium n.g., containing five new species, is described. Three species are described from forestomach contents of the quokka: Macropodinium baldense n. sp., Macropodinium moiri n. sp. and Macropodinium setonixum n. sp. A single species, Macropodinium ennuensis n. sp., is described from the red kangaroo and euro. The last species, Macropodinium yalanbense n. sp., is described in forestomach contents from the western grey kangaroo. At least three distinct features in the new genus are incompatible with any of the described families in the order Entodiniomorphida. On this basis, the new family Macropodiniidae has been created.     

Metacercariae of new trematode species of the genus Diplostomum (Trematoda,Diplostomidae) from fishes of Lake Tana,Ethiopia

Four new species of trematodes of the genus Diplostomum are described from metacercariae found in fishes from Lake Tana in Ethiopia: Diplostomum garrae sp. n. from the lens of Garra dembecha, D. longicollis sp. n. from the lens of Barbus humilis, D. montanum sp. n. from the lens of Barbus humilis, and D. tilapiae sp. n. from the vitreous body of Oreochromis niloticus. The metacercariae of the new species considerably differ in morphology and size from those of all known Holarctic species. It is the first African record of metacercariae of the genus Diplostomum in fish.     

A new genus and four new species of quill mites (Acari: Prostigmata: Syringophiudae) from phasianid birds (Galuformes: Phasianidae)

A new genus and four new species of the quill mites are described. Galliphilopsis gen. n. (G. francolinus sp. n., type species) differs from the closely related Dissonus Skoracki, 1999 by loss of leg setae dGII, the slightly divergent tips of epimeres I and the stylophore constricted posteriorly. Three new species of the genus Galliphilopsis gen. n. and one new species of the genus Mironovia Chirov and Kravtsova, 1995 are described from galliform birds (Phasianidae) collected at the Museum of Natural History, Wroclaw University (Poland): G. lophurus sp. n. from Lophura leucomelanos, G. bochkovi sp. n. from Tragopan sp. and Alectoris barbara, G. francolinus sp. n. from Francolinus levalliantoides, and Mironovia rouloul sp. n. from Rollulus rouloul.     

Helminths in Mesaspis monticola (Squamata: Anguidae) from Costa Rica, with the description of a new species of Entomelas (Nematoda: Rhabdiasidae) and a new species of Skrjabinodon (Nematoda: Pharyngodonidae)

Entomelas duellmani n. sp. (Rhabditida: Rhabdiasidae) from the lungs and Skrjabinodon cortagoensis n. sp. (Oxyurida: Pharyngodonidae) from the intestines of Mesaspis monticola (Sauria: Anguidae) are described and illustrated. E. duellmani is the sixth species assigned to the genus and is the third species described from the Western Hemisphere. It is easily separated from other neotropical species in the genus by pre-equatorial position of its vulva. Skrjabinodon cartagoensis is the 24th species assigned to the genus and differs from other neotropical species in the genus by female tail morphology.