The American scale insect genus Udinia De Lotto (Coccidae)

Udinia, an Ethiopian coccid genus, is redefined and a key is given to the thirteen species now recognised: bruncki sp. n. , catori (Green) comb. n. [= Lecanium subhirsutum Newstead syn. n. ], farquharsoni (Newstead) [= U.exoleta (De Lotto) syn. n. ], glabra De Lotto, ikoyensis sp. n. , lobayana (Balachowsky & Ferrero) comb. n. , newsteadi sp. n. , nigeriensis sp. n. , pattersoni sp. n. , paupercula De Lotto, pterolobina De Lotto, scitula De Lotto, setigera (Newstead). Five species are described as new and three species are redescribed and for these lectotypes are designated. The morphological characters used are discussed and listed and intraspecific variations shown by two of the species are tabulated. The distribution of all the species is recorded on two maps and the literature dealing with associations between ants and Udinia and related coccid genera is briefly reviewed.     

Printed in Great Britain The genus Phyllhermannia (Acari: Cryptostigmata)

The genus Phyllhermannia Berlese, 1916 is redefined. Two main groups of species are postulated within the genus, each being further divided into two subgroups. Known species reviewed completely or in part are: P. dentata, P. bimaculata, P. mollis and P. pulcher . New distribution records are given for the New Zealand species P. foliata, P. forsteri, P. mollis, P. phyllophora and P. rubra , together with a distribution map of all species. Some biogeographical comments are included for the genus. P. africana Balogh, 1958 is redescribed and a new species, P. collofi sp.n., is established. A key to the species of the world is provided.     

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.     

A new genus and four new species of felt scales on Eucalyptus (Hemiptera: Coccoidea: Eriococcidae) in south-eastern Australia

Abstract  A new Australian eriococcid genus Fragorbis gen. n. (Hemiptera: Coccoidea) is described for ' Sphaerococcus ' pustulans Green and four new species, F. fructus sp. n., F. pseudopustulans sp. n., F. stipites sp. n. and F. superfacies sp. n. Four of the five species are known only from Victoria and the fifth species from the High Country east of Tumut in New South Wales. All species feed on Eucalyptus (Myrtaceae), either in blister galls, or under or on the bark. The adult female of each species and the first-instar nymph of F. pseudopustulans sp. n. are described and illustrated. Keys are provided to the adult females of the eriococcid genera found on Eucalyptus and Corymbia , and to the species of Fragorbis gen. n.     

Revision of the Australasian genus Orussobaius Benson (Hymenoptera: Symphyta: Orussidae)

Abstract The Australasian genus Orussobaius Benson is revised. Seven species are recognised: Orussobaius paniculus sp. n. from Papua New Guinea, and six species from Australia: O. badius sp. n., O. caligneus sp. n., O. mesembrinus Benson, O. minutissimus sp. n., O. minutus Benson, and O. wilsoni Benson. Orussobaius normani Rayment (new synonymy) is removed from synonymy with O. wilsoni and treated as a junior synonym of O. minutus instead. With a body length of only 2 mm, O. minutissimus sp. n. is the smallest currently known sawfly species in the world. A key is provided and distribution maps are shown for all species. The genus Orussobaius is redefined on the basis of all species currently included.     

A Third Species of Hemilecanium Newstead (Hemiptera: Coccoidea: Coccidae) from the New World, with Keys to Species in the Genus

A new species of Hemilecanium Newstead, Hemilecanium guanabana Kondo & Hodgson n. sp., is described and illustrated based on the adult female, adult male and first instar. The specimens were collected in the municipality of Palmira, state of Valle del Cauca, Colombia, on soursop, Annona muricata (Annonaceae). Updated identification keys are provided for the adult females of all 28 species of the genus Hemilecanium, and for known adult males and first instars. An updated list of the 23 species of soft scales (Coccidae) known from soursop worldwide is included.     

A New Family, Genus, and Seven New Species of Entodiniomorphida (Protozoa) from the Gut of African Rhinoceros

ABSTRACT. This report deals with a group of ciliated protozoa with short ciliary bands found mainly in the cecum of black rhinoceros, Diceros bicornis (Linnaeus, 1758), and white rhinoceros, Ceratotherium simum (Burchell, 1817) from southern Africa. A new genus, Rhinozeta , based on the sum total of the characteristics of seven new related species is described. The species described are R. rhinozeta n. sp., R. triciliata n. sp., R. caecalis n. sp., R. addoensis n. sp., R. cristata n. sp., R. multiplatus n. sp., and R. unilaminatus n. sp. The specific features of the new genus make it incompatible with any of the known families of the Order Entodiniomorphida containing the ciliates present in the digestive tract of herbivorous mammals. This merits the creation of a new family, the Rhinozetidae.     

A new family, genus, and seven new species of Entodiniomorphida (Protozoa) from the gut of African rhinoceros

This report deals with a group of ciliated protozoa with short ciliary bands found mainly in the cecum of black rhinoceros, Diceros bicornis (linnaeus, 1758), and white rhinoceros, Ceratotherium simum (Burchell, 1817) from southern Africa. A new genus, Rhinozeta, based on the sum total of the characteristics of seven new related species is described. The species described are R. rhinozeta n. sp., R. triciliata n. sp., R. caecalis n. sp., R. addoensis n. sp., R. cristata n. sp., R. multiplatus n. sp., and R. unilaminatus n. sp. The specific features of the new genus make it incompatible with any of the known families of the Order Entodiniomorphida containing the ciliates present in the digestive tract of herbivorous mammals. This merits the creation of a new family, the Rhinozetidae.     

Six new Richtersia species (Nematoda, Selachinematidae) from the Mediterranean Sea

Six new species of the genus Richtersia Steiner, 1916 are described from the Mediterranean Sea: R. bathyalis sp.n., R. spinosa sp.n., R. heipi sp.n., R. mediterranea sp.n., R. staresensis sp.n. and R. coomansi sp.n. Some morphological adaptations of R. bathyalis, R. spinosa and R. heipi are discussed in relation to their small body size. The structure of the stomatal region, labial region and spicules is described in detail and probably holds for the entire genus.     

关于岩芋属二个种的模式化问题

岩芋属Remusatia(Araceae)是一个特征鲜明的属,共含三种,即R. vivipara(Lodd. )Schott,R. hookeriana Schott,R. ornata(Schott)H. Li et Q.F.Guo。Gonatanthus (?) ornatus Schott中的 (?) 这类植物转入Remusatia属,其名应为秀丽岩芋Remusatia ornata(Schott)H. Liet Q. F. Guo. Gonatanthuc ornatus 的模式标本是Hooker f.s.n.采自印度喀西山,现只有Schott绘制的模式图照片;Schlagintweit n.313,亦采自喀西山,是Krause(1920)补充描述本种的重要凭证标本,现只有遗图。R. hookeriana Schott(1857)的模式标本Hooker f.s.n.产锡金,Krause(1920)发表的图和描述的大部分可作为该种的凭证,是一个不同于R. ornata的好种。Rao et Verma(1968)所描述的Gonatanthus ornatus应是Remusatia hookeriana。     

Rotoitidae, a curious new family of Chalcidoidea (Hymenoptera) from New Zealand

Abstract. A new chalcidoid family, Rotoitidae fam.n., is described from New Zealand. The probable systematic affinities of Rotoitidae are discussed and the type genus and a single included species, Rotoita basalis gen. et sp.n., are described and illustrated.     

New and already known acanthocephalans mostly from mammals in Vietnam, with descriptions of two new genera and species in Archiacanthocephala

Adults of 2 new species and 2 new genera of acanthocephalans in class Archiacanthocephala, collected between 1998 and 2004 in Vietnam from the intestines of mammals, are described, i.e., Cucullanorhynchus constrictruncatus n. gen., n. sp. (Oligacanthorhynchidae) from a leopard Panthera pardus (Linnaeus) (Mammalia: Felidae) and Paraprosthenorchis ornatus n. gen. n. sp. (Oligacanthorhynchidae) from the Chinese pangolin Manis pentadactyla (Linnaeus) (Mammalia: Manidae). Adult Sphaerechinorhynchus macropisthospinus Amin, Wongsawad, Marayong, Saehoong, Suwattanacoupt, and Sey, 1998 (Plagiorhynchidae) are described for the first time from 2 females collected from a tiger Panthera tigris (Linnaeus) (Mammalia: Felidae) and from 1 male from a water monitor Varanus salvator Laurenti (Reptilia: Varanidae). Characteristic features distinguishing the new species or genera from related taxa are as follows. The trunk of C. constrictruncatus has an anterior hood in both sexes and a posterior constriction in females. The anterior trunk of P. ornatus has many small festoons and proboscis hooks are inserted in elevated papillae separated by beady, near hexagonal, ornate grids.     

Revision of the Genera Apicalia A. Adams and Stilapex lredale and Description of Two New Genera (Mollusca, Prosobranchia, Eulimidae)

All species that have been described in Apicalia , except the type-species, are transferred to other eulimid genera. Three species earlier included in other genera and four new species are placed in Apicalia , viz. A. angulata sp.n. A, cicatricosa sp.n. A. echinasteri sp.n. (all three Queensland), and A. habei sp.n. (Japan). Those of which the hosts are known are all ectoparasites of asteroids. Two of the seven species previously included in Stilapex are excluded and four species earlier placed in other genera are transferred to Stilapex . The members of the latter genus are parasites of ophiuroids. Tropiometricola gen.n. is erected to include Stilifer sphaeroconcha Habe, a crinoid parasite. Parvioris gen.n. is described with Eulima fulvescens A. Adams as type species. A list of species described in eulimid genera and fitting Parvioris is given. P. australiensis sp.n. (W. Australia), P. blakeae sp.n. (Mauritius), P. mortoni sp.n. (Hong Kong), and P. noumeae sp.n. (New Caledonia) are described. Those species of which the host is known, are all ectoparasites of starfishes.     

Phylogenetic analysis of a group of palaeonemerteans (Nemertea) including two new species from Queensland and the Great Barrier Reef, Australia

Sundberg, P., Gibson, R. & Olsson, U. (2003). Phylogenetic analysis of a group of palaeonemerteans (Nemertea) including two new species from Queensland and the Great Barrier Reef, Australia. — Zoologica Scripta, 32, 279–296.
Based on 18S rDNA nucleotide sequences and morphological characters, we reconstruct the phylogeny for a group of palaeonemerteans estimated to be monophyletic. Two new palaeonemertean species from Queensland and the Great Barrier Reef, Australia are included in the phylogenetic analysis. The results confirm that one of the species, Cephalothrix queenslandica sp. n., is part of the Cephalothrix–Cephalotrichella–Procephalothrix group. These genera are redefined phylogenetically under the name Cephalothrix based on the cladistic analysis. The other species, Balionemertes australiensis gen. et sp. n., is placed in a new genus which forms a sister taxon to Cephalothrix . The morphology of both new species is described in detail.     

Three new species of Paralomis (Crustacea, Decapoda, Anomura, Lithodidae) from the Pacific and Antarctic Oceans

Three new species of the lithodid genus Paralomis from the Sulawesi (Celebes) Islands, P. ochthodes sp.n., Chilean coast, P. tuberipes sp.n., and Antarctic Ocean, P. birsteini sp.n., are described and illustrated. The first two species have features that set them well apart from other species of the genus. Characters are also given to distinguish P. birsteini from the closely allied P. spectabilis Hansen (North Atlantic).     

A cladistic analysis of Erythracarinae (Acarina: Prostigmata: Anystidae), with the description of a new genus

A cladistic analysis of sixty erythracarine species is presented and used to justify recent nomenclatorial changes to the classification of erythracarine genera. Erythracarinae is redescribed, and a new diagnosis for the subfamily and a key to the included genera are presented. Neotarsolarcus is recognized as a junior synonym of Tarsolarkus, which is recorded for the first time from North America. A new genus, Pedidromus, with six new species (P. agitatus sp.n. P. curiosus sp.n., P. durongensis sp.n., P. peliculus sp.n., P. pilotrix sp.n., P. velox sp.n.) is described.     

Intestinal helminths of freshwater stingrays in southeastern Peru, and a new genus and two new species of cestode

Helminths of the spiral intestine of neotropical freshwater stingrays (Potamotrygonidae) were examined in Peru for the first time. The stingrays examined for helminths included Paratrygon aiereba, Potamotrygon motoro, and Potamotrygon cf. castexi. Present in P. aiereba were the cestodes Nandocestus guariticus (Marques, Brooks, and Lasso, 2001) n. gen. n. comb., Rhinebothrium copianullum n. sp., Rhinebothrium sp. 1, Rhinebothroides sp., Potamotrygonocestus cf. fitzgeraldae, and 1 species each of Cucullanus and Rhabdochona. Nandocestus n. gen. is erected to house N. guariticus, which is formally transferred from Anindobothrium Marques, Brooks, and Lasso, 2001. The new genus is unique among phyllobothriids in its possession of circummedullary vitelline follicles and a submarginal genital pore, in combination with bothridia with a single apical sucker and marginal bothridial loculi. The helminths of P. motoro included the cestodes Paraoncomegas araya, Acanthobothrium peruviense n. sp., Acanthobothrium cf. ramiroi, Rhinebothrium sp. 1, Rhinebothroides sp. 1, Potamotrygonocestus sp., the nematode Brevimulticaecum regoi, a species of Cucullanus, and a species of the digenean superfamily Diplostomoidea. The helminths of P. cf. castexi included the cestodes P. araya, N. guariticus n. gen. n. comb., Acanthobothrium cf. peruviense, Potamotrygonocestus sp., Rhinebothrium sp. 1, Rhinebothroides sp. 2, the nematode species Echinocephalus daileyi and B. regoi, 1 species each of Cucullanus, Rhabdochona, and Procamallanus, and a species of the digenean superfamily Hemiuroidea. All taxa were examined via light microscopy; the cestode taxa were also examined using scanning electron microscopy. Each helminth species recorded in this study is a first report from Peru. The study suggests that the diversity and host specificity of the cestodes in potamotrygonid stingrays may be greater than previously thought. The known numbers of genera and species of tetraphyllidean cestodes parasitizing neotropical freshwater stingrays are now 6 and 22, respectively.     

Bezzimyia— a genus of native New World Rhinophoridae (Insecta, Diptera)

The New World genus Bezzimyia Townsend, 1919 is revised and the following 15 new species are described: B. barbarista sp. n., B. bisecta sp. n., B. bulbosa sp. n., B. floridensis sp. n., B. hansoni sp. n., B. jamaica sp. n., B. lapidicina sp. n., B. orestes sp. n., B. pittieri sp. n., B. platina sp. n., B. ramicornis sp. n., B. setifax sp. n., B. sternothrix sp. n., B. thompsonorum sp. n. and B. yepezi sp. n. The oviposition, egg and first instar larva are described for Bezzimyia yepezi from Venezuela. It is argued that Bezzimyia is a member of the family Rhinophoridae, which was previously considered to be represented in the New World only through two immigrant Palaearctic species.