A contribution to the Dicyrtomidae (Collembola) of Hawaii

Ten new species in three subgenera of Dicyrtoma are described from the Hawaiian Islands. Specimens were received from collections made on Hawaii, Maui, Kauai and Oahu. Species definitions are based on chaetotaxy of head, legs and the circumanal region. In addition, presence or absence of lateral spines (neosminthurid setae) on the parafurcular lobes may assist in grouping species within subgenera. Previous records of dicyrtomids from Hawaii include only one species, Ptenothrix ( Papaairioides ) daubia (Folsom). The following new species are described: Ptenothrix ( Ptenothrix ) hawaiicnaeis sp.n., Ptenothrix ( Papirioides ) kauaiensis sp.n., P. ( Papirioides ) serrata sp.n., Dicyrtoma ( Calvatomina ) sylvestratilis sp.n., D. ( Calvatomina ) brevifibra sp.n., D. ( Calvatomina ) tesselata sp.n., D. ( Calvatomina ) longidigita sp.n., D. ( Calvatomina ) bellingeri sp.n., D. ( Calvatomina ) madestris sp.n., and D. ( Calvatomina ) microdentata sp.n.     

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...     

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.     

Neue foliicole Arten der FlechtengattungDimerella Trevisan (Gyalectaceae) aus Tansania

Five new foliicolous species ofDimerella Trevisan (Gyalectaceae) are reported from a collection of lichens from Tanzania:D. flavicans sp. n.,D. pocsii sp. n.,D. subdilucida sp. n. ad int.,D. tanzanica, sp. n. andD. usambarensis sp. n. A determination key is provided to all the known African foliicolous species.     

Pipunculidae (Diptera) of the 1934 Swedish Expedition to Burma

Hardy, D. E. (Department of Entomology, University of Hawaii, Honolulu, Hi., USA.) Pipunculidae (Diptera) of the 1934 Swedish expedition to Burma. Zool. Scripta 1(3–4): 121–138, 1972.–The collection of Pipunculidae made in Burma by Rene Malaise contained approximately forty species in five genera and four subgenera and is probably a thorough sampling of the species which occur in the Kambaiti area of N.E. Burma. Eleven new species are being described: Dorylomorpha latifrons sp.n., D. stenozona sp.n., Pipunculus (Cephalops) dolosus sp.n., P. (Cephalops) fimbriatus sp.n., P. (Cephalops) validus sp.n., P. (Cephalosphaera) reduncus sp.n., P. (Cephalosphaera) tingens sp.n., P. (Eudorylas) burmanicus sp.n., P. (Eudorylas) colossus sp.n., P. (Eudorylas) giganteus sp.n., and P. (Eudorylas) malaisei sp.n. Several other species, probably new ones, are indicated but not being described until further specimens can be studied. The majority of the species are new records for Burma.     

Three new species of Dactylogyrus Diesing, 1850 (Monogenea: Dactylogyridae) from the gills of the bala sharkminnow Balantiocheilos melanopterus (Cyprinidae) from Thailand

Three new species of Dactylogyrus are described from the gills of the cyprinid fish Balantiocheilos melanopterus (Bleeker) imported from Thailand via the aquarium trade. They are D. coartatus n. sp., D. macrocolpius n. sp. and D. melanopteri n. sp. The double-bar species, D. coartatus n. sp. and D. melanopteri n. sp., are characterised by hooks that are markedly large in relation to the size of the anchors. Clip-like anchors with a sharply recurved, long point are a unique feature of D. coartatus n. sp. The single-bar species, D. macrocolpius n. sp., is characterised by having a copulatory organ composed of a spiral copulum and a medial accessory piece with thorns.     

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.     

Radiation of the genus Dysdera (Araneae, Haplogynae, Dysderidae) in the Canary Islands: The island of Gran Canaria

This study continues studies on the taxonomy and distribution of Dysdera in the Canarian archipelago. Four new species are described: Dysdera andamanae sp. n., D. arabisenen sp. n., D. tibicena sp. n. and D. yguanirae sp. n. Four new synonymies are reported: D. bailadero Wunderlich, 1991 and D. pauciserae Wunderlich, 1991 = Dysdera iguanensis Wunderlich, 1987, D. tamadabaensis Wunderlich, 1991 = D. paucispinosa Wunderlich, 1991; D. sinuosa Wunderlich, 1994 = D. tilosensis Wunderlich, 1991. Six species are redescribed: D. bandamae Schmidt, 1973, D. iguanensis Wunderlich, 1987, D. insulana Simon, 1883, D. paucispinosa Wunderlich, 1991, D. tilosensis Wunderlich, 1991 and D. verneaui Simon, 1883; and neotypes are designated for D. insulana and D. verneaui . The presence of the following species in Gran Canaria is reported for the first time: D. iguanensis , formerly only collected on Tenerife, D. insulana , previously of doubtful location, and D. levipes , known from Tenenfe and La Gomera. Morphological affinities, ecology and distribution of the species are discussed.     

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.     

Radiation of the genus Dysdera (Araneae, Haplogynae, Dysderidae) in the Canary Islands: The western islands

The spider genus Dysdera has undergone an extraordinary species radiation in the Canary Islands. As a first step towards the recovery of the endemic species phylogeny and the study of the evolutionary processes underlying its diversification, an exhaustive taxonomical work is required. The present paper deals with the endemic species that inhabit the western Canaries: La Gomera, La Palma and El Hierro. Four new species are described: Dysdera enghoffi sp. n., D. hirguan sp. n., D. orahan sp. n. and D. ramblae sp. n. Three new synonymies are reported: D. palmensis Schmidt, 1982 = D. crocota Koch, 1839, D. multipilosa Wunderlich, 1991 = D. levipes Wunderlich, 1987 and D. silvatica Schmidt, 1981 = D. rugichelis Simon, 1907. Four species are redescribed: D. calderensis Wunderlich, 1991 D. clavisetae Wunderlich, 1991 D. levipes Wunderlich, 1987 and D. rugichelis Simon, 1907 for which a neotype is designated. The presence on the western islands of the formerly described species D. insulana Simon, 1883, D. macra Simon, 1883 and D. nesiotes Simon, 1907 are considered to be doubtful. The citation of D. cribellata Simon, 1883 in La Palma (Simon, 1907) was based on a mis-identification. The species D. gomerensis Strand, 1911 is designated as a nomen dubium. Morphological affinities as well as ecology and distribution of the species are discussed.     

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.     

Myxosporeans (Cnidospora: Myxosporea) of Antarctic fishes

Data on 13 species of fish myxosporeans from the Antarctic part of the Atlantic Ocean is present. Among them, 8 new species are described: Zschokkella australis sp. n., Davisia nototheniae sp. n., Ceratomyxa orthospora sp. n., C. ellipsoidea sp. n., C. antarctica sp. n., Leptotheca ampla sp. n., Pseudalataspora squamifrons sp. n., P. meridionalis sp. n.). Four species were found for the first time in the region and four species were found in new hosts.     

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.     

一个果蝇新种分类地位的研究—从形态水平到分子水平

本文从形态水平到分子水平,对疑难种D.liui.sp.n.的分类地位作了研究。结果表明D.liui.sp.n.确实是一个新种,是takahashii亚种组中的一个新成员,从而明确了该种的分类地位。     

Causative agent of human diphyllobothriasis--Diphyllobothrium klebanovskii sp. n

A new cestode species, Diphyllobothrium klebanovskii sp. n., is described on the basis of experimental examination and morphological study of 51 specimens expelled from men in lower part of the Amur river and 18 specimens expelled from golden hamsters. The larval stage of this cestode is plerocercoid of type F, which is localized in muscles of Oncorhynchus keta and O. gorbuscha. D. klebanovskii sp. n. is a marine species, it differs from D. latum and other species of the genus Diphyllobothrium.     

A New Species of the Long-Legged Fly Genus Dolichopus Latr. (Diptera,Dolichopodidae) from Mongolia and Kazakhstan

Entomological Review - A new species, Dolichopus korobovi sp. n., is described from Mongolia and Kazakhstan. The new species is closely related to D. martynovi Stackelberg, 1930 and differs in the...     

Mendesellinae, a new subfamily of braconid wasps (Hymenoptera, Braconidae) with a review of relationships within the microgastroid assemblage

Abstract. A new subfamily of braconid wasps, the Mendesellinae, is proposed and described. It is represented by two genera and nine species, all newly described: Mendesella gen.n., type species M.amazonica sp.n., M.braziliensls , sp.n., M.magna sp.n., Epsilogaster gen.n., type species E.bicolor sp.n., E.brazMensis sp.n., E.dureno sp.n., E.palenque sp.n., E.tico sp.n. and E.panama sp.n. The phylogenetic relationships among the subfamilies of the 'microgastroid assemblage' of Braconidae are reviewed and analysed, to clarify the status and relationships of the new subfamily.     

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.     

Adaptive, taxonomic, and phylogenetic aspects of female abdominal features in Oligotrophini (Diptera, Cecidomyiidae), and four new Dasineura species from the Western Palearctic

The external structure of the end part of the female abdomen in Oligotrophini was studied. Various patterns were found, some of them representing adaptations of limited value for phylogenetic considerations, but the analysis also demonstrated synapomorphies for certain genera. For example, all known species of Gephyraulus are equipped with a pair of horn-like sensilla situated dorsally near the tip of the superior lamella. This development apparently does not occur in other Oligotrophini. Six general models regarding the cuticular sculpture of the superior lamella were distinguished in Dasineura and Macrolabis. Evolution of some of the models may have occurred several times. Lectotypes of Jaapiella catariae Rübsaamen and Wachtliella dalmaticu Rübsaamen are designated. Wachtliella rosarum (Hardy) is transferred to Dasineura. Four new species are described: Dasineura mariae sp. n., D. berti sp. n., D. helenae sp. n., and D. erodiicola sp. n.