Australian thrips of the Haplothrips lineage (Insecta: Thysanoptera)

Keys are presented to the 11 genera and 50 species, including 21 new species, of Thysanoptera in Australia that are related to the worldwide genus Haplothrips Amyot and Serville. These taxa belong to what, in recent literature, has been called the “Haplothrips‐lineage”, that is, one of the three major radiations among the 2700 species and 350 genera of Thysanoptera Phlaeothripinae. The group is redefined, and the available tribal name Haplothripini shown to be appropriate. The character states on which the definition is based are discussed, and a list given of the 34 genera worldwide that can be included. The Australian species in these genera exhibit a diversity of biologies. Three genera involve species that invade galls induced by other thrips: Androthrips monsterae (Moulton) from New Guinea is newly recorded from Australia; Mesothrips jordani Zimmermann from South‐East Asia is newly recorded from Australia, with two new synonyms; the Asia‐Pacific genus, Euoplothrips Hood, includes two species in northern Australia. Three haplothripine genera are associated with grasses: one widespread genus, Apterygothrips Priesner, considered polyphyletic, includes only one Australian species; the only known species of Dyothrips Kudo is Oriental but extends into tropical Australia; Podothrips Hood, a circum‐tropical genus of thrips predatory on grass‐living coccoids, has 11 Australian species, six newly described. One grass‐associated genus, Bamboosiella Ananthakrishnan, is excluded from the Haplothripini. An Oriental genus of leaf‐ and flower‐living species, Dolichothrips Karny, includes one species in northern Australia, D. reuteri (Karny); Membrothrips Bhatti in which this species has been placed is considered a synonym. Karnyothrips Watson includes two species introduced to Australia, both predators of coccoids. Priesneria Bagnall includes three species from Australia, of which one fungus‐feeding species is newly described. Xylaplothrips Priesner is a widespread but ill‐defined, polyphyletic genus that currently includes three little‐known Australian species. Haplothrips is the main focus of this study, and character state variation among the Australian species is discussed. In total 24 species of Haplothrips from Australia are recognised, 14 being new species. Also included are the following, one new generic synonym, four new species synonyms, and one new combination. The 250 species worldwide in the genus are usually associated with the flowers of Asteraceae and Poaceae. In Australia, several of the species are specific to flowers, particularly of Poaceae and Cyperaceae but not Asteraceae. Almost half of these Australian species are presumed to be predatory on other small arthropods, and two have unusual host associations—with salt marsh Chenopodiaceae, and with the sori of Dicksonia tree ferns.     

The identity of Seiulus rhenanus Oudms. and Typhlodromus foenilis Oudms. (Acari: Phytoseiidae)

Seiulus rhenanus Oudms. and Typhlodromus foenilis Oudms. (Acari: Phytoseiidae) are considered to be distinct taxa and both sexes are described and placed, provisionally, in the genus Typhlodromella Muma. Anthoseius tortor Beglyarov is considered to be a junior synonym of Typhlodromella rhenanus (Oudms.), and Typhlodromus cryptus Athias-Henriot is considered to be a junior synonym of Typhlodromella foenilis (Oudms.).     

New Neotropical Haplothripini (Thysanoptera: Phlaeothripidae) with a key to Central and South American genera

The tribe Haplothripini includes a large diversity of Thysanoptera–Phlaeothripinae, comprising more than 550 species in about 35 genera. They are characterised by having a maxillary bridge in the head, prosternal basantra well developed and fore wings with a median constriction. Members of this group are present in all geographical regions, but are particularly poorly studied in Central and South America. In this study, we describe a new genus and species, Myrciathrips variabilis gen. et. sp. nov., and a new Haplothrips species; and propose two new combinations: Karnyothrips grassoi (De Santis), and Mirothrips vespicola (De Santis). A key to the nine Haplothripini genera now recognised from Central and South America is provided, together with an updated key to Haplothrips and Mirothrips species. A total of 45 species of Haplothripini are now recognised from Central and South America, and a list of these and their distributions is given. The genera Karnyothrips, Haplothrips and Leptothrips are the most commonly encountered, and some exotic species such as Androthrips ramachandrai and Dolichothrips indicus are now widespread in the Americas.     

Poecilostome copepods (Lichomolgidae) associated with the scleractinian coral Galaxea in the Moluccas

Summary

Nine species of Scirtothrips are here recorded from the Australasian region, eight from Australia and two including one endemic species from New Zealand. A key is provided for their identification, and diagnostic details and collection notes are given for each species. Two new species, S. casuarinae and S. helenae are described from Australia and one new synonym, S. gladiiseta Girault = Dendrothripoides ipomeae Bagnall, is recorded.     

Taxonomic revision of Bagatus (Isopoda,Asellota) with a discussion of ontogenetic polymorphism in males

Summary

A taxonomic review of 15 species comprising the genus Bagatus (Asellota, Janiridae) is presented with the following species described as new (type-localities in parenthesis): Bagatus nereus (Ubatuba, São Paulo State, Brazil), B. triton (Belize, British Honduras) and B. brachydactylus (La Parguera, Puerto Rico).

Taxonomic characters and ontogenetic variation is discussed, and the status of dubious species clarified. B. crosslandi (Stebbing) is reinstated as a valid species; B. longimanus Pillai is considered a junior synonym of B. algicola (Miller) and B. falcifer (Barnard) a junior synonym of B. parvus (Omer-Cooper). Keys to species-groups and to species are provided together with notes on the geographical distribution and habitat.     

Taxonomic status of Pseudosiphonops ptychodermis Taylor and Mimosiphonops vermiculatus Taylor (Amphibia: Gymnophiona: Caeciliaidae) with description of a new species

Pseudosiphonops ptychodermis Taylor is designated a junior synonym of Mimisiphonops vermiculatus Taylor, and Pseudosiphonops Taylor is designated a junior synonym of Mimosiphonops Taylor. A new species of Mimosiphonops is described and taxonomy of the genus reviewed. Relationships between Mimosiphonops and the closely related caecilian genera Siphonops and Lutkenotyphlus are discussed.     

Re-evaluation of the fossil Phoridae (Diptera)

I re-evaluated the known fossil phorids after re-examining much of the Baltic amber and Dominican amber fauna. Many extant genera reported from Eocene Chinese and Eocene/Oligocene Baltic amber are actually not present; instead there are representatives of relatively primitive stem-group taxa. A new genus and species of fossil phorid, Limulomyia tyche, based on a male and a limuloid female, is described from Baltic amber. Some changes in the taxonomy of amber phorids are proposed: Pseudometopina Disney is synonymized with Metopina Schmitz (new synonymy), Diplonevra meunieri Brues is transferred to the genus Godavaria Brown (new combination), Protophorites fimbriatus Brues is considered a junior subjective synonym of Protoplatyphora tertiaria Brues (new synonymy) and Phalacrotophora tertiara Statz is transferred to the genus Gymnophora (new combination). The oldest confirmed dates for extant phorid genera are given.     

The type species of the bee genus Epicharis Klug, 1807 (Hymenoptera: Apidae)

Modern authors have treated Lutz and Cockerell’s indication of Centris umbraculata Fabricius, 1804 as the first valid type-species designation for Epicharis Klug, 1807. It is argued here, however, that Epicharis dasypoda Klug, 1807, junior synonym of Apis rustica Olivier, 1789, is the valid type species of Epicharis, as designated by Desmarest, in the article on Epicharis published in 1845 in volume 5 of d’Orbigny’s Dictionnaire Universel d’Histoire Naturelle. This overlooked designation makes Epicharana Michener, 1954, and not Xanthepicharis Moure, 1945, a junior synonym of Epicharis s.str. Therefore, Xanthepicharis should be revalidated for the group containing Epicharis umbraculata (Fabricius, 1804) and related species.

htpp://zoobank.org/urn:lsid:zoobank.org:pub:1BA1C185-25D8-45A8-BC29-109387C1E100     

Description of Kashmirobroscus gen. nov. with two new species from the Northwest Himalaya,and remarks on the East Asian genus Eobroscus Kryzhanovskij, 1951 (Coleoptera: Carabidae: Broscini)

The ground beetle taxon Kashmirobroscus gen. nov. and two species Kashmirobroscus mirabilis sp. nov. and Kashmirobroscus ortrudae sp. nov. are described from the Northwest Himalaya of Pakistan. Diagnostic characters of both new species are figured and their distributional areas are mapped. Several features of the new genus are discussed to work out its systematic position within Broscini. As a result, Kashmirobroscus is proposed as a sister taxon of the East Asian genus Eobroscus Kryzhanovskij, 1951, of the subtribe Broscina. In addition, new data relating to systematics and distribution of all the known species of the genus Eobroscus are provided. The taxon Orobroscus Morita, 1990 is proposed as a junior synonym of Eobroscus Kryzhanovskij, 1951, and Eobroscus uenoi Morita, 1995 is proposed as a junior synonym of Eobroscus bhutanensis Morvan, 1982, a macropterous species with a wide distribution in the eastern parts of High Asia. http://www.zoobank.org/urn:lsid:zoobank.org:pub:1775013D-FE87-41CA-87AF-D730E809331B     

Re-description of Heterodesmus adamsii Brady, 1866 from Japan,with a description of a new congeneric species (Ostracoda: Myodocopina)

Heterodesmus adamsii Brady, 1866 from Amakusa and a new species, Heterodesmus apriculus sp. nov. from Amakusa and Noto, both from Japan are reported. It is confirmed in the present study that the main characteristics of the carapace and appendages of H. adamsii accord with those of the genus Amphisiphonostra Poulsen, 1962, and it is concluded that the latter is a junior synonym of Heterodesmus Brady, 1866. A diagnosis of the genus Heterodesmus is given.     

Bombus burmensis replaces B. malaisei (Skorikov)

ABSTRACT

The name malaisei (Skorikov, 1937) is a secondary junior homonym in the genus Bombus of the name malaisei Bischoff, 1930. The name burmensis nom. nov. is proposed as a replacement name for malaisei (Skorikov, 1937), of which it is an objective junior synonym, to avoid confusion of these taxa.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:9F5F0037-44C5-41BC-816F-2D3BB836B6ED     

Diptera from Nepal. Sepsidae

Summary

The material examined included six species in three genera. No new taxa are described but Parapalaeosepsis Duda and related taxa are discussed. Dicranosepsis Duda is placed in synonymy under Parapalaeosepsis, and Parapalaeosepsis bicolor (Wied.) is proposed as a new combination with Sepsis pubipes Brun. as a new synonym.     

Distributional and taxonomic notes on the crab spider genus Epidius with descriptions of five new species (Araneae: Thomisidae)

Distributional and taxonomic data are provided for six species of crab spiders of the genus Epidius Thorell, 1877 of which five species, E. coloratus sp. nov., E. elongatus sp. nov. (male), E. floreni sp. nov. (male/female), E. longimanus sp. nov. (male/female) and E. mahavira sp. nov. (male/female), are newly described. Evidence is provided to demonstrate that Pothaeus Thorell, 1895 (type species Pothaeus armatu is a junior synonym of Epidius. Epidius bazarus is shown to be a junior synonym of E. armatus comb. nov.

http://zoobank.org/urn:lsid:zoobank.org:pub:15B56D3E-69FB-46CD-8AFE-34919B844D14     

Rediscovery of Disepyris semiruber (Kieffer) (Hymenoptera: Bethylidae) in Southern Africa,with first description of the male

Holepyris semiruber Kieffer is redescribed and illustrated based on freshly collected specimens. Holepyris semiruber var. striatipleura Kieffer is considered a colour variant of this species and therefore a junior synonym of H. semiruber syn. nov. This species is transferred to Disepyris, D. semiruber (Kieffer) comb. nov., based on the possession of a short 2r-rs&Rs vein in the fore wing and presence of long flat spine-shaped setae on the outer (posterior) surface of the protarsi. The male is described for the first time from new specimens collected in South Africa. This species is recorded for the first time from Namibia and Zimbabwe. All photographs are available on www.waspweb.org.     

A review of the South-East Asian Nasutitermitinae (Isoptera: Termidae), with descriptions of one new genus and a new species and including a key to the genera

This paper describes Snootitermes leuserensis, gen. et sp. nov. (collected from the Leuser Ecosystem, Sumatra), Hirtitermes brabazoni sp. nov. (collected from north Sulawesi) and the major soldier of Ceylonitermes indicola. It also includes a revised generic key to the Nasutitermitinae of Peninsular Malaysia, Java, Sumatra and Borneo and reassigns the South-East Asian Subulitermes-group of termites to the Nasutitermes-group. Aciculioiditermes denticulatus and A. sarawakensis are considered to be junior synonyms of Aciculioiditermes holmgreni. The genera Aciculioiditermes and Proaciculitermes are considered to be junior synonyms of Malaysiotermes. Therefore Aciculioiditermes holmgreni, Proaciculitermes orientalis, P. sabahensis, P. malayanus and P. lowi are all Malaysiotermes species. Tho's (1982, 1992) unpublished new genus (Genus A) is considered to be a new species of Ceylonitermes. Oriensubulitermes borneensis is shown to be a Subulioiditermes species, S. borneensis. Nasutitermes matangensiformis is shown to be a junior synonym of N. matangensis. Havilanditermes is shown to be a junior synonym of Nasutitermes.     

Phthiracarus species (Acari: Oribatida: Phthiracaridae) from New Zealand,with description of a new species,redescription of Phthiracarus pellucidus and a key to 19 described species from the Australian Region

The genus Phthiracarus (Acari: Oribatida: Phthiracaridae) was represented in New Zealand only by two species prior to this work. In this paper, Phthiracarus minutus sp. nov. is described and Phthiracarus pellucidus is redescribed. Phthiracarus perlucidus Niedba?a, 1994 is probably a junior synonym of Phthiracarus insularis Jacot, 1935. A key to all known species of Phthiracarus from the Australian Region is also provided to facilitate identification.     

New and little-known species of Didemnidae (Ascidiacea,Tunicata) from Australia (part I)

Continuing examination of colonial ascidians in museum collections is revealing further diversity in the family Didemnidae, which abounds in the tropical Indo-West Pacific and around the Australian continent (Kott, 2001). From the present work, it is apparent that much remains to be learnt about this fauna. Of the 45 species discussed in this paper, 16 are new. Larvae are described for the first time for Polysyncraton pedunculatum Kott, 2001 and P. rica Kott, 2001. Amongst the synonymy established in this paper Didemnoides tropicum Sluiter, 1909 is found to be a junior synonym of Lissoclinum patella (Gottschaldt, 1898) and Trididemnum vermiforme Kott, 2001 a junior synonym of T. nobile Kott, 2001. Didemnum nekozita Tokioka, 1967 is found to be a valid species distinct from Polysyncraton cuculliferum (Sluiter, 1909). Prolific replication rates, rapid colony growth, flexibility in growth form and a viviparous habit result in convergence tending to small zooid size, and similar large, increasingly complex colonies found in this family contribute to species diversity around the whole of the Australian continent.