New troglobitic species of the genus Troglocheles (Acari: Prostigmata: Rhagidiidae) from caves in northern Italy and Austria,with a key to adult species of the genus

Three new troglobitic species of rhagidiid mites of the genus Troglocheles – two from northern Italy, Troglocheles quinquesolenidiata sp. nov. and T. lanai sp. nov., and T. christiani sp. nov. from Austria – are described. A key to adults of the known species of the genus Troglocheles Zacharda of the world is given. In these vicariant species the different apomorphic morphological traits, troglomorphisms, are discussed in aspects of allopatric speciation, climatic relict hypothesis and evolutionary processes of adaptation to specific niches and time of occupation of the subterranean habitat. All new taxa are authored by M. Zacharda only.     

New species of the genus Troglocheles (Acari: Prostigmata: Rhagidiidae) from Oetztal Alps,Tyrol, with a key to adult species of the genus

Two new species of rhagidiid mites are described from Oetztal Alps, Tyrol, Troglocheles archetypica n. sp. and T. aggerata n. sp. Their interspecific relationships are discussed and two new species-groups, T. strasseri and T. vornatscheri, are defined. A key to the known adult species of the genus Troglocheles Zacharda is given. Phylogenetic and evolutionary relationships among the known talus- and cave-dwelling species of this genus are briefly outlined, including the possibilities of sympatric versus allopatric speciation.     

New species of the rhagidiid genus Foveacheles (Acari: Prostigmata: Eupodoidea) with a lyrifissure-like structure on the chelicerae

Three new species are described: Foveacheles gigantea n. sp., F. halltalensis n. sp. and F. proxima n. sp. Their phylogenetic relationships are discussed. The new gigantea-species group is erected, based on the presence of a lyrifissure-like structure near the base of the fixed digit of the chelicera. A cheliceral lyrifissurelike structure has not been previously observed and described in literature on mites of the superfamily Eupodoidea. The definition of the genus Foveacheles is slightly adapted.     

New taxa of Rhagidia and Foveacheles (Acari: Prostigmata: Rhagidiidae) from Italian and French caves,with keys to adults of subgenera Deharvengiella and Mediostella

Three new species of rhagidiid mites from France and Italy, Rhagidia (Deharvengiella) paralleloseta sp. nov., R. (D.) serpentiforma sp. nov. and Foveacheles (Mediostella) carnichensis sp. nov., are described. Keys to adults of the known species of Rhagidia (Deharvengiella) and Foveacheles (Mediostella) are presented.     

Five new Uropodina species from New Caledonia (Acari: Mesostigmata)

Five new species – Deraiophorus pinesensis sp. nov., Oplitis hallidayi sp. nov., Castriidinychus neocaledonicus sp. nov., Trigonuropoda neocaledonica sp. nov. and Trigonuropoda fendai sp. nov. – are described and illustrated on the basis of specimens collected in New Caledonia. http://www.zoobank.org/urn:lsid:zoobank.org:pub:2F6876E3-948B-4EDC-93EF-4623033BD71E     

New species of ptyctimous mites (Acari,Oribatida) from Cuba

Five new species of two genera of ptyctimous, soil mites (Acari, Oribatida, Steganacaridae) are described: Protophthiracarus aethes sp. nov., Protophthiracarus pinarensis sp. nov., Protophthiracarus ruseki sp. nov., Notophthiracarus granpiedraensis sp. nov. and Notophthiracarus obturatus sp. nov. The identification key for determination of Protophthiracarus species of Cuba is provided. One of the genera, Notophthiracarus, is newly found in the Antilles. New described species have increased the number of endemic species for Cuba and increased the number of the known species of ptyctimous mites to 47.     

Two new species of genus Arrenurus Duges, 1833 (Arrenuridae,Hydrachnellae, Acari) from Turkey

The males and females of Arrenurus dileri n. sp. collected from standing waters at the foothills of the Taurus Mountains in southern Turkey and males of Arrenurus ???kl?ensis n. sp. collected from I??kl? Lake, which is located in south-west Turkey, are described here. The morphological features of the species are compared with those of the similar species Arrenurus claviger Konike, 1882 and Arrenurus nodosus (Koenike, 1896).     

Eustigmaeus floridensis sp. nov., a new mite species of the genus Eustigmaeus Berlese, 1910 (Acari: Stigmaeidae) from citrus in Florida

Eustigmaeus floridensis sp. nov. is described and illustrated based on female specimens collected from citrus trees in Florida, USA. The new species is closely related to Eustigmaeus arcuata, Eustigmaeus segnis and Eustigmaeus microsegnis, all known to occur in Florida. Eustigmaeus floridensis sp. nov. can be distinguished by larger dimples associated with setae sce, d₂ and e₁ containing at least four or more vacuoles centrally; dorsal body setae broadly lanceolate and feather-like, except c₂, which is slender; anogenital area with striae and one pair of serrated aggenital (ag1) and three pairs of serrated pseudanal (ps_1?3) setae. A key to the Eustigmaeus species known to occur across USA is also provided.     

Depressorotunda gen. nov., a new remarkable Uropodina mite genus from South-East Asia with description of four new species (Acari: Mesostigmata)

A new genus Depressorotunda gen. nov. and four new species are described from South-East Asia, namely Depressorotunda malayana sp. nov. and Depressorotunda seticaudata sp. nov. from Malaysia, Depressorotunda thailandica sp. nov. from Thailand and Depressorotunda mirifica sp. nov. from Vietnam. A key to the species of the genus Depressorotunda is provided with 28 original drawings and scanning micrographs.     

Three new species of Cecidophyinae (Acari: Eriophyidae) from China

Three new eriophyoid mite species (Acari: Eriophyoidea: Eriophyidae) from China are described and illustrated. They are Cecidophyes truncatis sp. nov. on Acer truncatum Bunge (Aceraceae), Cecidophyes hirsutes sp. nov. on Cardamine hirsute L. (Cruciferae) and Paracolomerus fopingacer sp. nov. on Acer sp. L. (Aceraceae). All the new species described herein are vagrants on the host plant.     

Three new mite species of the genus Mediolata Canestrini (Acari,Stigmaeidae) from Turkey and re-description of Mediolata granaria Gonzalez-Rodriguez

Three new mite species of the genus Mediolata Canestrini – Mediolata obtecta sp. nov., Mediolata ozkani sp. nov. and Mediolata turcica sp. nov. – are described and illustrated from Turkey. Mediolata granaria Gonzalez-Rodriguez is a new record for Turkish fauna. A key to the species known from Turkey is provided.     

A new species of the genus Scaptognathus (Acari,Halacaridae) from Japan

A new species under the name Scaptognathus ventridiscus sp. nov. is described from Japan. It differs from its congeners by the possession of a ventral disc in the male, a peculiar arrangement of dorsal plates and dorsal setae, and unique leg chaetotaxy.     

Arphthicarus andamanensis sp. nov., a new species of ptyctimous mite (Acari,Oribatida) from the Andamans

A new species, Arphthicarus andamanensis sp. nov., from the Andaman Islands is described and illustrated. Some known species of ptyctimous mites from the northern and southern islands of the Andamans and the Eastern Ghats of continental India are noted.     

A new genus and species of Haplozetidae (Arachnida: Acari) from Great Britain with a key to the European genera

A new genus of mite, Pseudoprotoribates of the family Haplozetidae (Oribatida), is described and its systematic position discussed. The type species P. luxtoni was found in Great Britain, new to science and described herein. A key to the European genera of Haplozetidae is provided.     

Revision of the southern African genus Frankenbergerius Balthasar with description of new taxa (Coleoptera: Scarabaeidae: Scarabaeinae)

The southern African genus Frankenbergerius Balthasar is revised. Two new species, F. opacus sp. n. and F. nitidus sp. n. (South Africa, Western Cape), and one new subspecies, F. armatus tuberculatus ssp. n. (South Africa, Mpumalanga), are described. F. imitativus (Péringuey) is considered a junior synonym of F. forcipatus (Harold). A key to the species and notes on biology are given.     

A new species of Proctophyllodes Robin, 1868 (Acari: Proctophyllodidae) from two tanagers of the genus Piranga Vieillot (Passeriformes: Cardinalidae) from North America

A new feather mite species, Proctophyllodes pirangae sp. n. (Acari: Proctophyllodidae) is described from two tanagers of the genus Piranga Vieillot, 1808 (Passeriformes: Cardinalidae) in North America: the Scarlet Tanager, Piranga olivacea (Gmelin) and the Western Tanager, Piranga ludoviciana (Wilson) (Passeriformes: Cardinalidae) from North America. The new species belongs to the anthi species group and differs from the most similar species, Proctophyllodes polyxenus Atyeo and Braasch, by having in males, the aedeagus and genital sheath extending to or slightly beyond the level of setae g, the anterior margin of the opisthogastric shield shallowly concave, and its posterior margin nearly square-shaped, and the lamellae smaller; in females, both the lobar cleft and the transverse band of soft tegument at level of setae h1 are considerably narrower.

www.zoobank.org/urn:lsid:zoobank.org:pub:29B3D157-8114-48EC-AF31-61A99F6D0C3B     

New taxa of the family Trochometridiidae (Acari: Heterostigmata) associated with insects from Iran

A new genus and two new species of mites of the family Trochometridiidae (Acari: Heterostigmata) are described from Iran: Neotrochometridium sensillum Hajiqanbar and Khaustov gen. nov., sp. nov. associated with two carabid beetles and Trochometridium iranicum Hajiqanbar and Khaustov sp. nov. associated with a halictid bee. We also present the first report of two previously described species. These findings provide the first record of the family Trochometridiidae from Iran. The chaetotaxy of tarsus I of the family is discussed and a key to world genera and species is provided.     

Notes on the family Macrodinychidae (Acari: Uropodina) with description of two new species

The published records of the already known Macrodinychid species are summarized and a key to the known species of the family is given. New records of the different Macrodinychus species are presented from Saint Lucia, Dominican Republic, Cuba, Costa Rica, Suriname, Fiji, New Guinea, Solomon Islands and Thailand. Two new species (Macrodinychus malayicus sp. nov. and Macrodinychus extremicus sp. nov.) are described and illustrated. The species Macrodinychus paraguayensis Hirschmann, 1975 is proved to be the junior synonym of Macrodinychus parallelepipedus (Berlese, 1916 Berlese, A. 1916. Centuria seconda di Acari nuovi. Redia., 12: 125–177.  [Google Scholar]).