Neotropical taxa referable to acrolophus (Lepidoptera: Tineidae)

Abstract. The new World genus Acrolophus , with about 225 species, has alreay twenty-six generic synonyms. a further four genera, Daulia Walker, 1863 [norm. praeocc., nec Walker, 1859] (monobasic), Brachysymbola Meyrick (monobasic), Orothyntis Meyrick (two species) and Psephocrita Meyrick (monobasic) are here synonmized with Acrolophus. Daulia indecora Walker, Brachysymbola sepulcralis Meyrick, Orothyntis scruopulata Meyrick, O.torata meyrick and Psephocrita melanodoxa Meyrick are transferred to Acrolophus. Acrolophus reflexa (Fabricius) and its genitalia are figured from recently collected materila.     

A preliminary study on relationships among selected Australian members of the tribe Spilomelini (Lepidoptera: Crambidae: Pyraustinae)

A preliminary study was conducted on phylogenetic relationships among some selected genera of the Australian Spilomelini, focusing on relationships among the Australian Glyphodes group (Glyphodes Guenée, 1854, Dysallacta Lederer, 1863, Talanga Moore, 1885 and Agrioglypta Meyrick, 1932) and the 17 genera which are morphologically similar to it. Representatives of three genera of the Pyarustini were used as outgroups. Cladistic analysis of morphological data from the adult moths produced 10 equally MP trees (length = 221, CI=0.294, and RI=0.608). The clade formed by the 21 selected genera of the Australian Spilomelini had low bootstrap support even though a good apomorphy supported the monophyly of this group, namely, a strong, bilobed praecinctorium of abdominal tympanal organs. The analysis showed that the Glyphodes group is not monophyletic because the genus Chrysothyridia Snellen appears within it in the 10 MP trees. The concept of the Glyphodes group should be expanded to include Chrysothyridia and also the Synclera Zeller and Didymostoma (Walker) since the Synclera + Didymostoma clade, as the hypothesised sister group of the Glyphodes group, is not sufficiently supported as a separate monophyletic group. The analysis also showed that genus Glyphodes is not a monophyletic group, while Metallarcha Meyrick is a monophyletic group.     

Identities and provenance of the gelechioid moths originally described by Francis Walker from 'unknown countries'

Abstract. The taxonomic placement and possible type-localities of twelve species and one genus of Gelechioidea described by Francis Walker from 'unknown countries' are discussed. Opisina arenosella Walker is the senior synonym of Nephantis serinopa Meyrick and Opisina Walker is the senior synonym of Nephantis serinopa Meyrick and Opisina Walker the senior synonym of Nephantis Meyrick; Aroga compositella (Walker), new combination, is the senior synonym of A.coloradensis (Busck); Cryptolechia metaphaeella Walker is a junior synonym of Antaeotricha schlaegeri (Zeller); A.albulella (Walker), new combination, is the senior synonym of A.vestalis (Zeller), and A.spurcatella (Walker), new combination, is the senior synonym of A.chloromis (Meyrick). A lectotype for C.metaphaeella Walker is designated.     

Revision of Scotocyma Turner (Lepidoptera: Geometridae: Larentiinae)

Abstract  The Australasian genus Scotocyma Turner is revised, containing the species S. albinotata (Walker), S. legalis (Warren), S. asiatica Holloway, S. scotopepla Prout, stat. n., S. manusensis Prout, stat. n., S. mimula (Warren), stat. n. and S. miscix Prout. Scotocyma euryochra Turner, syn. n., S. idioschema Turner, syn. n., S. ischnophrica Turner, syn. n. and S. transfixa Turner, syn. n. are regarded as synonyms of S. albinotata . Four species are described as new: S. samoensis , sp. n., S. sumatrensis , sp. n., S. rutilimixta , sp. n. and S. longiuncus , sp. n. Lectotypes are designated for S. scotopepla , S. manusensis and S. miscix . All species are illustrated, and keys to species and distribution maps are provided. A phylogenetic analysis was performed to test the monophyly of the genus and to examine distribution patterns of the species. A biogeographical discussion is included. The tribal position of the genus is clarified and relationships to closely related genera are discussed.     

Genus Thubana Walker in Indonesia, with descriptions of four new species (Lepidoptera: Lecithoceridae) and a world catalog of the genus

The genus Thubana Walker (Lepidoptera: Lecithoceridae: Torodorinae) in Indonesia is reviewed, with three known species from Java and four additional new species: Th. raphidodea sp. nov. from Sulawesi, Indonesia and Malaysia; and Th. erycinae sp. nov., Th. apiculalis sp. nov. and Th. sellarius sp. nov. from Sumatra, Indonesia. The previously known species from Java, Th. costimaculella (Snellen), is redescribed for the wing venation and genitalia of both sexes; however, the syntype of Th. heylaertsi (Snellen) is observed only by its photograph. No specimens of Th. heylaertsi and Th. xylogramma Meyrick were found during this study. Photos of all known species, except Th. xylogramma Meyrick, and a key to species are provided. A catalog for the genus with all 46 known species in the world is given.     

Review of the genus Ctenopseustis Meyrick (Lepidoptera: Tortricidae), with reinstatement of two species

Abstract

The genus Ctenopseustis Meyrick (Tortricinae: Archipini) is reviewed. The species C. fraterna Philpot, 1930 and C. servana Walker, 1863 are reinstated, and the concept of C. obliquana (Walker, 1863) is redefined. Synonymies are given for each species, and characteristics are described and illustrated.     

Revision of the genus Helastia sensu stricto with description of a new genus (Lepidoptera: Geometridae: Larentiinae)

Abstract

Helastia Guenée, 1868 is redefined and redescribed. New Zealand species previously placed in that genus but not congeneric with the type species are reassigned to either the available genera Epyaxa Meyrick, 1883, Asaphodes Meyrick, 1885 and Xanthorhoe Hübner, [1825] or placed in a newly described genus, Gingidiobora. Six Australian species placed in Xanthorhoe are shown to be congeneric with three New Zealand species, previously placed in Helastia and here transferred to Epyaxa.

Eight new species are described in Helastia: Helastia alba n. sp.; H. angusta n. sp.; H. christinae n. sp.; H. cryptica n. sp.; H. mutabilis n. sp.; H. ohauensis n. sp.; H. salmoni n. sp.; H. scissa n. sp. The following new combinations and synonymies are proposed: Asaphodes chlorocapna (Meyrick, 1925) n. comb.; A. citroena (Clark, 1934) n. comb.; A. glaciata (Hudson, 1925) n. comb.; A. ida (Clark, 1926) n. comb; Epyaxa agelasta (Turner, 1904) n. comb.; E. centroneura (Meyrick, 1890) n. comb.;

E. epia (Turner, 1922) n. comb.; E. hyperythra (Lower, 1892) n. comb.; E. lucidata (Walker, 1862) n. comb.; E. sodaliata (Walker, 1862) n. comb.; E. subidaria (Guenée, 1857) n. comb.; E. venipunctata (Walker, 1863) n. comb.; Gingidiobora nebulosa (Philpott, 1917) n. comb.; G. subobscurata (Walker, 1862) n. comb.; Helastia clandestina (Philpott, 1921) n. comb.; H. corcularia (Guenée, 1868) n. comb. (= Larentia infantaria Guenée, 1868 n. syn.); H. expolita (Philpott, 1917) n. comb.; H. siris (Hawthorne, 1897) n. comb.; H. triphragma (Meyrick, 1883) n. comb.     

中国片尺蛾属分类订正并记三新纪录种(鳞翅目：尺蛾科：灰尺蛾亚科)

记录中国分布的片尺蛾属6种,并记述中国3新纪录种：黑片尺蛾Fascellina porphyreofusa Hampson, 1895; F. inornata Warren, 1893; F. rectimarginata Warren, 1894。文中提供了属种描述和鉴别特征,给出了种检索表及成虫和外生殖器图。     

Review of the genus Thubana Walker (Lepidoptera, Lecithoceridae) from China, with description of one new species

The genus Thubana Walker is reviewed for China. Nine species are recognized, of which Thubana felinaurita Li, sp. n. is described as new; Thubana dialeukos Park, 2003 and Thubana xanthoteles (Meyrick, 1923) are newly recorded for this country; Thubana stenosis (Park, 2003), syn. n. is synonymised with Thubana xanthoteles, and Thubana microcera (Gozmány, 1978), syn. n. with Thubana leucosphena Meyrick, 1931. Images of adults and genitalia are provided. A checklist of Thubana species in China is included, along with a key to these species.     

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.     

Evolution, mitochondrial DNA phylogeny and systematic position of the Macaronesian endemic Hydrotarsus Falkenström (Coleoptera: Dytiscidae)

Abstract.  Hydrotarsus Falkenström (Coleoptera, Dytiscidae) is the only genus of aquatic beetle considered to be endemic to the Atlantic islands of Macaronesia. Its three known species ( H. lundbladi Falkenström from Madeira, and H. compunctus (Wollaston) and H. pilosus Guignot from the Canary Islands) are revised, and their phylogenetic position studied based on sequences of the 16S rRNA and Cytochrome Oxidase I genes of mitochondrial DNA. Our results clearly indicate that the species of Hydrotarsus fall deep within the genus Hydroporus Clairville, in a clade formed by (in addition to Hydrotarsus ) species currently included in the H. fuscipennis , marginatus , nigrita and tessellatus groups, and in consequence a new synonymy is proposed: Hydrotarsus Falkenström =  Hydroporus Clairville syn.n. The origin of the species of ' Hydrotarsus ', based on molecular clock estimations, is late Miocene, relatively recent in the history of the Atlantic islands. They are therefore not palaeoendemics but highly derived, recently evolved elements in the Macaronesian fauna. The estimated ages of divergence among species are much more recent than the emergence of any of the islands on which they are found, suggesting rare long-range dispersal as the mechanism driving the diversification of the lineage. Morphological modifications of the species of ' Hydrotarsus ' are discussed, as well as those of other dytiscids from hygropetric habitats.     

Key to the New Zealand species of Psyllaephagus Ashmead (Hymenoptera: Encyrtidae) with descriptions of three new species and a new record of the psyllid hyperparasitoid Coccidoctonus psyllae Riek (Hymenoptera: Encyrtidae)

Abstract  This paper records seven species of wasps in the genus Psyllaephagus (Hymenoptera: Encyrtidae) from New Zealand. All of these species are primary parasitoids of psylloids (Hemiptera: Psylloidea). Two are species previously described from New Zealand: P. acaciae Noyes and P. pilosus Noyes. Two are described Australian species which have established recently: P. bliteus Riek and P. gemitus Riek. Three new species are described here, from New Zealand: P. breviramus sp. nov., P. cornwallensis sp. nov. and P. richardhenryi sp. nov. All species are probably Australian in origin. A key to all seven Psyllaephagus species known from New Zealand is provided. An earlier first record of the Australian psyllid hyperparasitoid Coccidoctonus psyllae Riek (Hymenoptera: Encyrtidae), previously first recorded from New Zealand in 2006, is noted.     

A new species of Halisaurus from the Late Cretaceous phosphates of Morocco, and the phylogenetical relationships of the Halisaurinae (Squamata: Mosasauridae)

A new species of the basal mosasaurid Halisaurus from the Late Cretaceous (Late Maastrichtian) of the Oulad Abdoun Phosphate Basin of Morocco is described on the basis of both cranial and postcranial remains. H. arambourgi sp. nov. is characterized by unique features of the nares, frontal, parietal, girdle and limb bones. A phylogenetical analysis supports the monophyletic status of Halisaurus ; H. platyspondylus (Maastrichtian, New Jersey), H. ortliebi (Maastrichtian, Belgium) and H. arambourgi form an unresolved polytomy. This study does not support the attribution of ' Halisaurus ' sternbergii (Santonian, Kansas) to Halisaurus nor to any known genus. A new genus, Eonatator , is proposed for the reception of this species, Eonatator sternbergii comb. nov. The new taxon Halisaurinae ( Halisaurus  +  Eonatator ) is the sister-group of more advanced mosasaurids (Natantia). Halisaurines are defined by the shape of the lateral premaxilla–maxilla suture; an oblique contact plane between the parietal and the supratemporal; a preaxial ridge present on the distal two-thirds of the radius length; and tibia and fibula long and slender with slightly expanded extremities.  © 2005 The Linnean Society of London, Zoological Journal of the Linnean Society , 2005, 143 , 447–472.     

The behaviour of scribbly gum moth larvae Ogmograptis sp. Meyrick (Lepidoptera: Bucculatricidae) in the Australian Capital Territory

Abstract  Scribbles, the damage caused by mining larvae of the moth Ogmograptis sp. (Bucculatricidae), are a common sight on the trunks of many Eucalyptus species in eastern Australia. They provide a record of larval behaviour that can be easily measured when the trees shed outer bark layers. Measurements were made of scribbles on three species of eucalypt ( Eucalyptus racemosa ssp. rossii , E. pauciflora and E. delegatensis ) in the Australian Capital Territory. Scribble density varied between tree species and study sites but was consistently higher on the southern and eastern aspects of tree trunks. Some characteristics of mining behaviour, such as initial mining direction, were found to be random, but others including mine length and number of direction changes follow distinct patterns but differ between eucalypt species. It is likely that there is more than one species of Ogmograptis Meyrick as currently described ( O. scribula Meyrick, from E. pauciflora ) and each eucalypt species may be host to a different species of Ogmograptis .     

Larvae of four species of the Hyphydrus lyratus species-group (Coleoptera: Dytiscidae: Hydroporinae)

Abstract  The third instars of the Australian species Hyphydrus lyratus Swartz, H. contiguus Wehncke, H. elegans (Montrouzier) and H. decemmaculatus Wehncke (Coleoptera: Adephaga: Dytiscidae) are described, including a chaetotaxic analysis of the cephalic capsule, head appendages, legs, last abdominal segment and urogomphi. Larvae of these species morphologically resemble other species of Hyphydrus Illiger for which the larvae have been described. A key to identify larvae of the Australian species of Hyphydrus is provided. Larvae of H. effeminatus Watts appear identical to those of H. decemmaculatus . A 822 bp fragment of the CO1 gene of larvae and adults of these species showed very slight differences, suggesting the possibility that, in Australia at least, H. decemmaculatus is polymorphic.     

Towards a monophyletic genus Albinaria (Gastropoda, Pulmonata): the first molecular study into the phylogenetic position of eastern Albinaria species

Recent molecular phylogenetic studies of the terrestrial snail genus Albinaria have caused a radical reassessment of its taxonomy. These studies, however, were limited to western species. This paper examines mitochondrial 12S sequences and nuclear ITS1 & 2 sequences of both eastern and western species, and demonstrates that Albinaria, in its most recent definition, is not monophyletic. Both molecular datasets place ' Albinaria ' hedenborgi from Lebanon in a well-supported clade with species of the genus Cristataria , distributed south-east of the vicariant range of Albinaria . The remaining species from Cyprus, Turkey and Greece constitute a well-supported monophyletic group. These two clades form geographical clusters, whereas Albinaria in the current definition (including ' A. '  hedenborgi ) has a disjunct distribution. ' A.' hedenborgi should therefore be classified with Cristataria , together with the morphologically similar and geographically close ' A. '  nadimi .  © 2005 The Linnean Society of London, Zoological Journal of the Linnean Society , 2005, 143 , 531−542.     

A review of Asian Hediste species complex (Nereididae, Polychaeta) with descriptions of two new species and a redescription of Hediste japonica (Izuka, 1908)

Three Asian species of the genus Hediste (Nereididae, Polychaeta, Annelida), including two new species, are reviewed. Hediste japonica (Izuka, 1908) was redescribed based on recently discovered type material and on additional specimens newly collected from the Ariake Sea in Japan and the west coast of Korea. Two new species, H .  diadroma and H. atoka , were described based on specimens collected from Japan. These three species are morphologically similar, but distinguishable by some differences in parapodial and chaetal morphology, at least at the sexually mature stage. The presence of homogomph falcigers and the absence of heterogomph spinigers are unique characteristics of H. japonica among this genus. Inconspicuous epitokous metamorphosis occurred as a slight enlargement of the eyes and parapodial ligules in mature adults of H. diadroma sp. nov. and H. japonica in combination with their reproductive swarming and pelagic larval development. The epitoke-specific sesquigomph spinigers were added in mature adults of H. diadroma sp. nov., while the number of ordinary homogomph spinigers increased in some adults of H. japonica. Epitokous metamorphosis in the Hediste species was compared with that in other nereidid genera. No epitokous metamorphosis was observed in H. atoka sp. nov., corresponding to its reproduction without swarming and to its development without a planktonic larval stage. Significant differences in paragnath numbers in the maxillary ring of the proboscis were found among the three species, suggesting different feeding habits. In Japan, the present distribution of H. japonica is restricted to muddy tidal flats in the inner part of the Ariake Sea, probably due to recent human impact, while the other two species are widespread.  © 2003 The Linnean Society of London. Zoological Journal of the Linnean Society, 2003, 137, 403−445     

Genus Carvaka Distant in Australia (Hemiptera: Cicadellidae: Selenocephalinae)

Abstract  The leafhopper genus Carvaka Distant (Hemiptera: Cicadellidae: Selenocephalinae) in Australia is reviewed in light of recent publications on the subfamily Selenocephalinae in the Oriental region. The genus Exitianellus Evans is transferred from the subfamily Deltocephalinae to the Paraboloponini and synonymised with Carvaka . Carvaka elegantula (Evans) comb. nov. is redescribed and three new species, C. mouldsorum , C. maculata and C. flava are added to the genus. A key for the separation of the Australian species of Carvaka is provided. The Australian fauna represents all three recognised species groups of the genus. The significance of this to the biogeographical origins of the Australian fauna is discussed.