Two new earthworms of the genus Amynthas Kinberg, 1867 (Clitellata: Megascolecidae) from Mt Jiri,Korea

Two new species of the genus Amynthas are described from Mt Jiri (Korea): Amynthas baikmudongensis sp. nov., and Amynthas cheonghakdongensis sp. nov. The species A. baikmudongensis sp. nov. has two pairs of spermathecal pores in intersegments 5/6/7; large circular-shaped raised pads extending from 17/18, 18/19 with transverse grooves extending from approximately the centres of the pads towards the presetal half of the pad. The others species, A. cheonghakdongensis sp. nov., has two pairs of spermathecal pores in intersegments 6/7/8; and circular male porophores extending from 17/18 to 18/19.

http://zoobank.org/urn:lsid:zoobank.org:pub:A3E018E9-A520-4841-A1C9-E27870F24E88     

Five new species of Homalotylus Mayr (Hymenoptera: Encyrtidae) − from India with a key to Indian species

Five new species of Homalotylus Mayr (Hymenoptera: Encyrtidae) – H. noyesi sp. nov., H. biharensis sp. nov., H. varicolorus sp. nov. (from Bihar province), H. montanus sp. nov. (from Tamil Nadu province) and H. insularis sp. nov. (from Andaman and Nicobar Island) – are described from India. A revised key to the Indian species of Homalotylus is provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:9209CC16-7A20-49BF-B4C6-95EF0F5567DF     

First record of genus Promalactis Meyrick (Lepidoptera: oecophoridae) from Cambodia with five new species

In this study, species of the genus Promalactis found in Cambodia are reviewed for the first time. Five new species, P. infundibulina sp. nov., P. prolixa sp. nov., P. seimana sp. nov., P. serratiola sp. nov., P. spiraliola sp. nov., are described. Promalactis albisquama Kim and Park is also newly discovered in Cambodia. Illustrations of adults and genitalia of each species are also provided with distributional data.

www.zoobank.org/urn:lsid:zoobank.org:pub:88AF790D-B677-498F-20A5B4-F287B5D52318     

Pygmy grasshoppers of the genus Formosatettix Tinkham, 1937 (Orthoptera: Tetrigidae: Tetriginae)

Formosatettix serrifemora Deng sp. nov., Formosatettix zhejiangensis Deng sp. nov. and Formosatettix guposhanensis Deng sp. nov. are described with detailed illustrations of external morphology. New synonymy is proposed: Formosatettix tianmushanensis Zheng and Li = Formosatettix xiai Zheng, Shi and Yin, syn. nov. An updated key to species of the genus is given.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:D64FA763-EBA7-453C-9D76-7209F5659478     

Three new Idiops (Mygalomorphae: Idiopidae) from Argentina and redescription of the male of I. hirsutipedis Mello-Leitão, 1941

Three new Argentinean species of the front-eyed trapdoor spider genus Idiops namely I. minguito sp. nov. from Salta and Jujuy provinces, I. piluso sp. nov. from Córdoba province and I. tolengo sp. nov. from Santiago del Estero province, are described. The male of I. hirsutipedis is redescribed and new distributional data in Argentina are presented for this species and for I. clarus. An identification key for all these species is provided.

www.zoobank.org/urn:lsid:zoobank.org:pub:846E175E-3E2F-4512-83BE-E72D41C307AF     

Eight new species of the genus Promalactis (Lepidoptera: Oecophoridae) from Indonesia,with a checklist of the genus

Eight new species of Promalactis were discovered from Indonesia: Promalactis diazomatis sp. nov., Promalactis hamatella sp. nov., Promalactis ingenticula sp. nov., Promalactis laetusella sp. nov., Promalactis latifundus sp. nov., Promalactis minutispina sp. nov., Promalactis mooatana sp. nov. and Promalactis trigonilancis sp. nov. Illustrations of adults and genitalia of the new species and taxonomic information for the six previously known species from Indonesia are provided. A checklist of the genus in Indonesia is given.

www.zoobank.org/urn:lsid:zoobank.org:pub:E25224C7-2D41-4F5A-A4BB-41AA1307E0C0     

The subfamily Cladonotinae (Orthoptera: Tetrigidae) from China with description of a new monotypic genus

The genus Tetradinodula Zha gen. nov. (type species: T. bambusae Zha sp. nov.) is described from the Baiqing Nature Preserve, Tongzi County, Guizhou Province, China. Ecology and habits of the new species are discussed. Genera of Cladonotinae from China are reviewed and a revised key for identifying the genera of Chinese Cladonotinae is presented.

www.zoobank.org/urn:lsid:zoobank.org:pub:EDEEECE8-9828-4C8E-829E-98089F58469E     

Species diversity of Tetrigidae (Orthoptera) in Guizhou,China with description of two new species

Guizhou Province, located in southwest China, is famous for its wholly karst landforms, in which many pygmy locusts with poor dispersal ability have been isolated and preserved. Species diversity of Tetrigidae from Guizhou is introduced, which deals with six sub-families, 28 genera and 69 species, among them, 33 species are endemic to Guizhou. Two new species, Paragavialidum prominemarginatus Zha & Ding sp. nov. and Teredorus jinshaensis Zha & Ding sp. nov. are described and illustrated with photographs. Flatocerus chishuiensis, Flatocerus nigritibialis and Flatocerus nigrifemura are considered as synonyms of Flatocerus wuyishanensis. Flatocerus wuyishanensis is redescribed and photographed based on our collections.

www.zoobank.org/urn:lsid:zoobank.org:pub:334D6268-E3C1-450E-A3A2-31F9839B4EE6     

Spider mites (Acari: Tetranychidae) of Saudi Arabia: two new species,new records and a key to all known species

A total of 18 spider mite species belonging to 10 genera of the family Tetranychidae (Acari: Prostigmata) are reported from different provinces of Saudi Arabia (SA). Among these, two new species, Sonotetranychus madinahensis sp. nov. and Tetranychus salicornicus sp. nov., belonging to the subfamily Tetranychinae are described and illustrated. Also, five genera and 11 species are new to the mite fauna of SA. The distribution and host data of all recorded species in the current study are provided. A key to all spider mite species of SA is provided as well as a key to the species of the armenychus species group of the genus Tetranychus Dufour, based on males.

www.zoobank.org/urn:lsid:zoobank.org:pub:C41BB3ED-99D5-4DCF-B557-09526FA7D56B     

Revalidation of Obidosus Roewer, 1913 and description of two new cave-dwelling species of Protimesius Roewer, 1913 from Brazil (Opiliones: Stygnidae)

The penial and tarsal morphology of Protimesius is studied and morphological data support the revalidation of Obidosus with the subsequent new combinations (20 species) and restored combinations (two species). Emended diagnoses are proposed for both genera, and two cave-dwelling new species of Protimesius are described and illustrated: P. lucifer sp. nov. (Pará state) and P. orcus sp. nov. (Ceará state). An identification key to the species of Protimesius and distributional maps of Obidosus and Protimesius are provided.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:C4E9C04D-A646-41E4-AE59-B6D0C951DEAB     

The uncommon genus Hedychridium (Hymenoptera: Chrysididae) in South America: new species and first record for Brazil

Hedychridium is recorded for the first time for Brazil. A new species from southeastern Brazil, Hedychridium periotoi sp. nov., is described and illustrated. So far, the single species known to South America has been Hedychridium argentinum Buysson, which is restricted to the western and southern parts of Argentina.

www.zoobank.org/urn:lsid:zoobank.org:pub:C0D66A84-3168-478D-9AC5-5EC3B4EB32FC     

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     

A new genus and four new species of onchidiid slugs from South-East Asia (Mollusca: Gastropoda: Pulmonata: Onchidiidae)

The taxonomy of the Onchidiidae has remained extremely confusing for decades. As part of an on-going systematic revision of the entire family, a new genus, Melayonchis Dayrat and Goulding gen. nov., and four new species (Melayonchis eloisae Dayrat sp. nov., Melayonchis siongkiati Dayrat and Goulding sp. nov., Melayonchis annae Dayrat sp. nov., and Melayonchis aileenae Dayrat and Goulding sp. nov.) are described. Species are delineated using an integrative approach, based on morphological characters and DNA sequences. First-hand field observations and pictures of live animals are provided in order to help future species identification. All four Melayonchis species live in mangrove forests. The geographic distribution of Melayonchis ranges from the Andaman Sea to the South China Sea through the Strait of Malacca. Records are based on entirely new collections from the Andaman Islands, Peninsular Malaysia, Singapore, Brunei Darussalam and Vietnam. The nomenclature of all existing onchidiid species- and genus-group names from that region is addressed, as well as intraspecific character variation within Melayonchis.

www.zoobank.org/urn:lsid:zoobank.org:pub:671922DB-C6C1-44A5-B2CD-A3A3127CB668     

A taxonomic review of the genus Exochus Gravenhorst (Hymenoptera: Ichneumonidae: Metopiinae) from South Korea with descriptions of ten new species

The South Korean species of the genus Exochus are revised. Ten new species, Exochus acostulatus Lee & Choi, sp. nov., Exochus adentatus Lee & Choi, sp. nov., Exochus areolaris Lee & Choi, sp. nov., Exochus carinalis Lee & Choi, sp. nov., Exochus dentisternum Lee & Choi, sp. nov., Exochus depressus Lee & Choi, sp. nov., Exochus nigritulus Lee & Choi sp. nov., Exochus occipitalis Lee & Choi, sp. nov., Exochus orbitalis Lee & Choi, sp. nov. and Exochus propodealis Lee & Choi, sp. nov., are described. Also, 21 species of this genus are reviewed and newly recorded from South Korea, with diagnoses provided. A key to the South Korean species of Exochus and illustrations of external characters are provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:B28700A7-9CA7-4AE7-9816-9C8F4CD46160     

A new genus and two new species of Pudeoniscidae Lemos de Castro 1973 (Crustacea: Isopoda: Oniscidea) from Brazil

To date, the family Pudeoniscidae includes six species and three genera, Pudeoniscus, Brasiloniscus and Iansaoniscus, with distributions restricted to Brazil. Here, we redefine the family Pudeoniscidae based on the discovery of a new genus and two new species, Oxossioniscus pataxo sp. nov. and Oxossioniscus akoko sp. nov., from the Brazilian Atlantic forest in the state of Bahia, and on the examination of Pudeoniscus birabeni and Pudeoniscus obscurus. Moreover, P. obscurus is re-described and new records are provided for P. birabeni.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:A0123730-C623-49CE-8665-AE17FDDF994A.     

Zenkevitchiidae fam. nov. (Crustacea: Gammaroidea), with description of new subterranean amphipods from extremely deep cave habitats

Previous phylogenetic analysis based on combined mitochondrial and nuclear gene sequences detected paraphyly of the Typhlogammaridae. To test this hypothesis a portion of large subunit (LSU-rDNA) gene sequences were obtained for typhlogammarid species from Caucasus. The Bayesian approach to LSU-rDNA sequences provided evidence for an independent origin of the Dinaric and Caucasus ‘typhlogammarid’ clades. A new family, Zenkevitchiidae fam. nov., is proposed to reconcile the observed phylogeny with the concept of monophyly. Using light microscopy, two mouthpart morphotypes of the Zenkevitchiidae fam. nov. species with quite different setae are identified. Taking into account these two morphotypes, a new classification is proposed – Adaugammarus revazi comb. nov., and Adaugammarus sandroruffoi comb. nov. Additionally, two new stygobiont zenkevitchiid amphipod species – Adaugammarus kasiani sp. nov. and Kruberia relicta sp. nov. – are described from Krubera Cave in Abkhazia. A distribution map and an identification key for the Zenkevitchiidae fam. nov. species of Transcaucasia are provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:90177B0C-BED0-4601-8CFC-3F774B22065C     

Genus Promalactis Meyrick (Lepidoptera: Oecophoridae) from Cambodia,Part II: five new species,checklist and taxonomic key for the species in Cambodia

This study is the second report on the genus Promalactis, which includes five new species, P. ceratiscus sp. nov., P. flavidius sp. nov., P. latifasciata sp. nov., P. mecodigita sp. nov. and P. petasumella sp. nov., from western and southern Cambodia. Also provided is a taxonomic key to all species of Cambodian Promalactis.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:72474144-5D65-48BE-9021-0490952AAA3C