Zercon kadiri sp. n., a new oligophagous mite from Eastern Anatolia (Acari: Mesostigmata: Zerconidae)

A new species of the family Zerconidae, Zercon kadiri sp. n., is described based on female, male, deutonymph and protonymph specimens. The material was collected in litter and soil under stone pines (Pinus pinea) in the Malatya Province of Turkey. The similarities and differences between the related species within the same genus are discussed. http://www.zoobank.org/urn:lsid:zoobank.org:pub:C56027B1-4A4B-4018-83B6-04B41A4C51FC     

Scuttle flies (Diptera: Phoridae) from Ardabil province in Iran,with description of a new species of Megaselia Rondani

our named species of scuttle flies were collected from Ardabil province-Iran, during 2013–2014. A new species of the genus Megaselia Rondani 1856, M. ardabilensis n. sp., is described from the region and Megaselia producta (Schmitz) is recorded from the country for the first time. Geographical distributions and supplementary figures are given.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:B28C521B-2BFE-44F3-9041-1656341F29B6     

A remarkable new opsiine leafhopper genus (Hemiptera: Cicadellidae: Deltocephalinae) from Southern China,with notes on its phylogenetic position

A remarkable new genus of tribe Opsiini (Deltocephalinae), Yinformibus gen. nov. including Yinformibus menglaensis sp. nov. is described from Yunnan of China. The new genus is placed in the tribe Opsiini based on male adults having a pair of aedeagal shafts, each with its own gonopore. Partial 28S rDNA and Histone H3 sequences are provided for the new species, and a phylogenetic analysis based on these markers for Deltocephalinae retrieved from GenBank suggests Opsiini is monophyletic and supports the placement of Yinformibus gen. nov. in Opsiini. The molecular results placed the new genus in a clade comprising Hishimonus Ishihara, Opsius Fieber, and an undescribed genus from Zambia. Additionally, we also analysed the relationships of Yinformibus gen. nov. with other genera based on morphology.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:85C23AC3-8B19-4F29-9F55-BFC392242B51     

New Zealand ground wētā (Anostostomatidae: Hemiandrus): descriptions of two species with notes on their biology

Abstract

Although the New Zealand ground wētā (Anostostomatidae: Hemiandrus) are widespread and abundant, little has been described of their ecology and behaviour. Within the genus several lineages have evolved with ovipositors that are unusually short for this orthopteran family. Some species with this derived morphological character also exhibit maternal care of eggs and offspring. Two new species are described here, Hemiandrus maia sp. nov. and Hemiandrus electra sp. nov. Although morphologically similar with medium length ovipositors, they are not sister taxa and live at opposite ends of South Island, New Zealand. The behaviour of Hemiandrus maia sp. nov. was studied using burrow door re-construction as a key to activity patterns. Observations at night and burrow excavation during the day were used to identify features of their behaviour. Maternal care of both eggs and nymphs was observed. Hemiandrus maia sp. nov. were shown to eat fruit, invertebrates and seeds without discrimination.

http://zoobank.org/urn:lsid:zoobank.org:pub:1C7EB0D2-D01B-4D3A-B643-D17813EC2084     

Diversity of the cyrtophorid genus Chlamydodon (Protista,Ciliophora): its systematics and geographic distribution,with taxonomic descriptions of three species

The ciliate genus Chlamydodon is characterized by a unique cross-striated band (CSB) along the cell perimeter. To date, more than 15 nominal species have been assigned to this genus, all of which are exclusively from marine or brackish water. In the present work, we have revised the genus according to the available data and suggest an illustrated key to aid species diagnosis. In addition, the systematic relationships of chlamydodontid congeners were analysed based on SSU rRNA gene sequences, indicating that all congeners belong to a well-defined clade. Furthermore, we investigated three species from coastal areas of China, including two new species, Chlamydodon wilberti sp. nov. and C. bourlandi sp. nov., using morphological and phylogenetic criteria. Chlamydodon wilberti sp. nov. is characterized by a cell size of 65–105 × 35–60 µm, a complete CSB, and 38–49 somatic kineties. Chlamydodon bourlandi sp. nov. has a cell size of 150–250 × 65–150 µm, a complete CSB, a reddish to violet cell colour, 83–97 somatic kineties, and 40–68 contractile vacuoles. As a further contribution, a well-studied species, C. triquetrus (Müller, 1786) Kahl, 1931, is also re-described.

www.zoobank.org/urn:lsid:zoobank.org:pub:B83A5466-9D2B-4502-9A23-F16A61D48172.     

A new genus of schizomids (Arachnida: Schizomida: Hubbardiidae) from Mexico,with notes on its systematics

During the systematic revision of Mayazomus, the third most diverse genus of micro whip-scorpions in North America, we found three species with peculiar morphological variation, which are different from those diagnostic characters for Mayazomus. These species share with Mayazomus the large body size and the unusual development of the male pedipalps; however, these three species share the shape of the female spermathecae with Stenochrus rather than with Mayazomus. Therefore, their phylogenetic placements create a dilemma. Here we perform analyses with morphological evidence, using two different methodologies (Parsimony and Bayesian inference) in order to hypothesize the phylogenetic relationships of the three species mentioned with each other and with respect to other North American and/or Central American genera. The results confirm our initial hypothesis that the species belong to a different genus, Olmeca gen. nov., which is recovered as the sister group of all hubbardiine genera included in these analyses, except for the genus Hubbardia. The results also indicate that despite sharing some morphological similarities, it is distantly related with Mayazomus. Three species are described herein: Olmeca brujo sp. nov., Olmeca cruzlopezi sp. nov., and Olmeca santibanezi sp. nov. Additionally, we provide a hypothesis of the relationships and biogeography of Olmeca gen. nov. with other genera.

http://zoobank.org/urn:lsid:zoobank.org:pub:F64CE801-7D82-4827-A5B9-0C0B41F58043     

A new species of Maladera from Jordan (Coleoptera: Scarabaeidae: Sericini)

A new Maladera species is described from Jordan: M. schnitteri sp. n. A key to the species of the subgenus Eusericula is given, and the habitus and genitalia are illustrated.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:D41D75B5-D700-4C2B-9058-04D14006C810     

Sinodima jenisi gen. et sp. nov., a new wingless click-beetle from the mountains of Hunan,China (Elateridae: Dendrometrinae: Dimini)

Sinodima gen. nov., a new genus in the click-beetle tribe Dimini Candèze, 1863 from the mountains in Hunan, China, is described and figured here to accommodate S. jenisi sp. nov. The new genus is easily recognizable from all other Dimini by the following combination of characters: short antennomeres II and III; transverse pronotum with inconspicuous anterior angles; arcuate prosternal process; mesoventrite with straight frontal margin and oblique and straight sides; absent hind wings; and absent sclerites or spines in the bursa copulatrix. Additionally, we compare Sinodima gen. nov. with the morphologically similar genera, and discuss the systematic position of this genus within Dimini.www.zoobank.org/urn:lsid:zoobank.org:pub:91F22A25-E1F1-4EC4-B3EF-5D632B83FDE5     

A new species of Plesiodimylus (Dimylidae,Eulipotyphla, Mammalia) from the Early Miocene of Spain

Abstract

We report a new dimylid species, Plesiodimylus ilercavonicus sp. nov., from the Early Miocene locality of Mas d’Antolino B-5 (Ribesalbes-Alcora, Castelló, Spain). This new species of Plesiodimylus is an amblyodont form of the genus and exhibits some primitive characters. The phylogenetic and palaeoenvironmental implications of this southern occurrence of Plesiodimylus in Lower Miocene sediments are discussed.

http://zoobank.org/lsid:zoobank.org:pub:E78DB979-6552-4BE2-BEC9-FA2EA05B7B39     

Two new species of Apsilochorema Ulmer, 1907 (Trichoptera: Hydrobiosidae) from India

Two new species Apsilochorema (Apsilochorema) shalimarensis sp. n. and Apsilochorema (Apsilochorema) sainii sp. n. are described and illustrated from India. With these new additions, the genus Apsilochorema Ulmer, 1907 is now represented by 14 species from India.http://www.zoobank.org/urn:lsid:zoobank.org:pub:AAA8C469-850E-4778-BCF1-3FF5B429E559     

Early Miocene rodents of Gökler (Kazan Basin,Central Anatolia,Turkey)

Abstract

The rich and relatively diverse fossil mammalian assemblage from Gökler is of special importance for understanding of faunal evolution in Central Anatolia. Large mammals were not recovered, but insectivores and rodents are abundant. The assemblage of rodents is studied in detail and comprises mainly diversified cricetids. Dormice are abundant, but are represented by only one species. Squirrels are represented only by few specimens and also beaver remains were identified. Spanocricetodon sinuosus is referred to a new genus Latocricetodon nov. gen that is tentatively assigned to the Pseudocricetodontinae. Newly named species are Cricetodon goklerensis sp. nov., Democricetodon haltmari sp. nov., Eumyarion lukasi sp. nov. and Glirudinus matusi sp. nov. The rodent assemblage is assigned to local zone C which is correlated to the European biounit MN2 (early Miocene). Our biochronological assessment is supported by radiometric dating from two volcanic ash layers.

Latocricetodon

LSID http://zoobank.org/urn:lsid:zoobank.org:act:3414DB1E-0C5E-4154-BE5E-02A9ED183B1A

Cricetodon goklerensis

LSID http://zoobank.org/urn:lsid:zoobank.org:act:1B658872-6C10-4355-B87C-3E6277AF4EDA

Democricetodon haltmari

LSID http://zoobank.org/urn:lsid:zoobank.org:act:9B13F956-7F8C-406A-9970-1F5E999E54C6

Eumyarion lukasi

LSID http://zoobank.org/urn:lsid:zoobank.org:act:34DED87E-855F-4969-AB84-10BED5C572BF

Glirudinus matusi

LSID http://zoobank.org/urn:lsid:zoobank.org:act:798ECB9A-E3B5-4C38-B5B3-FEB17AF734FE     

Prozercon iranensis sp. n., a new species of Zerconidae (Acari: Mesostigmata) from Iran

A new species of pseudoscorpion of the genus Calocheiridius Beier &; Turk, Calocheiridius iranicus n. sp., is described from Markazi province, Iran. Illustrations and measurements of the species are given. http://www.zoobank.org/urn:lsid:zoobank.org:pub:06332B5C-D43A-4955-AB6C- 5847D10C2BAC     

Mesozoic diversity of relict subfamily Kempyninae (Neuroptera: Osmylidae)

A new genus and two new species of Kempyninae (Osmylidae), Ponomarenkius excellens gen. et sp. nov. and Arbusella magna sp. nov., are described from the Middle-Upper Jurassic of Daohugou (China). The finding demonstrates that extant kempynins, a typical Gondwanan group, are overshadowed by their Mesozoic relatives in taxonomic diversity and variety of wing venation. Striped patterns of both newly described species are an example of cryptic and disruptive coloration, possibly pinnate leaf mimesis. Eyespot patterns of Arbusella magna sp. nov. can be explained as a result of sexual selection. The abundance and distribution of the Mesozoic kempynins are discussed.

http://zoobank.org/urn:lsid:zoobank.org:pub:CF33DEB4-0A69-407D-B1B2-1EC6537E4095     

A new miniature species of geophilomorph centipede from the Ecuadorian Amazon rainforest (Chilopoda: Geophilomorpha: Ballophilidae)

A new miniature species of geophilomorph centipede, Ityphilus grismadoi sp. nov. (Chilopoda: Geophilomorpha: Ballophilidae) is fully described and illustrated on the basis of specimens collected in Yasuní Scientific Station and Jatun Sacha Biological Station, both located in the Ecuadorian Amazon. The new species is characterized by having the internal edge of the forcipular tarsungulum completely smooth, this trait being shared by six other Neotropical members of the genus Ityphilus Cook, 1899; and another species (I. cifuentesi Cupul Magaña, 2014) from the transition area between the Neotropical and Nearctic regions. Ityphilus grismadoi sp. nov. is distinguished from these seven species by the low number of leg-bearing segments (37, 39), and the very small body size (7–9 mm in length) and for a confident identification it is compared in detail with those having a roughly similar range of leg-bearing segments. This is the first record of the genus Ityphilus from Ecuador and the second report of a ballophilid centipede from the country (the other represented by Zygethmus pantenus Chamberlin, 1957). A key to the Neotropical members of Ityphilus with forcipular tarsungulum smooth (including I. cifuentesi) is also given.

http://zoobank.org/urn:lsid:zoobank.org:pub:32F77890-9DC5-47AC-A794-29C4437C3B93http://zoobank.org/urn:lsid:zoobank.org:act:3EB64970-F159-4C6E-B9FF-AF9D09128553     

Phylogenetic reconstruction of the genus Pseudaeginella (Amphipoda: Caprellidae), with the description of a new species from Brazil

The genus Pseudaeginella is analysed herein by cladistic methods based on a morphological data matrix of 49 characters × 18 terminal taxa. Based on the results, we comment on the phylogenetic position of Paradeutella within Pseudaeginella, and we propose Pseudaeginella multispinosa comb. nov. and Pseudaeginella tanzaniensis comb. nov. Pseudaeginella freirei sp. nov. is described from the Abrolhos Bank, north-eastern Brazil. We provide an updated key to the Pseudaeginella species.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:F573E845-822E-41D6-8F58-FE54C5653A53     

Senwot Wharton,a new genus for the Oriental region with description of two new species from Thailand (Hymenoptera: Braconidae: Alysiinae)

SenwotWharton 1983, is a small braconid genus with only two previously described species. The genus is revised using morphological characters and a phylogenetic analysis of COI sequence. Senwot Wharton is reported for the first time from Thailand and two new species: Senwot yinxianggaoae Yao n. sp. and Senwot jiyuanyaoi Yao n. sp. are described and illustrated. A key to species of the genus Senwot is presented.www.zoobank.org/urn:lsid:zoobank.org:pub:D7E79499-491E-4845-991B-0FE763A45162     

A surprisingly derived hydrometrid (Hemiptera,Gerromorpha) from the Crato Formation,Early Cretaceous of Brazil

In the present paper, we review the fossil record of the Hydrometridae (Hemiptera, Gerromorpha) and present a new species from the Early Cretaceous Crato Formation of Northeastern Brazil, Christometra paradoxa gen. et sp. nov. This species is based on a new specimen (a female), as well as a previously figured one (a male), providing a rare case of preservation of sexually dimorphic features in the fossil record. This is the third species coming from this deposit, which is Aptian-Albian in age and the oldest deposit to have yielded hydrometrids so far. Only five other Mesozoic species are known, being slightly younger in age (Cenomanian). So far, phylogenetic analyses have recovered Cretaceous hydrometrids as basal relative to Cenozoic genera but, Christometra paradoxa exhibits several advanced characteristics that unite it in a clade together with the extant genera Hydrometra and Bacillometroides, in a more derived position than any previously known fossil hydrometrid.

The present publication is registered in the Official Register of Zoological Nomenclature (Zoobank), under the registration number http://zoobank.org/urn:lsid:zoobank.org:pub:3CFA88AB-3CBC-4CCC-8196-698ECC863947. The registration number for the nomenclatural act of the genus is http://zoobank.org/urn:lsid:zoobank.org:act:84744426-1259-4864-8E3F-E43E0DAB2021, and that of the species is http://zoobank.org/urn:lsid:zoobank.org:act:23700AB2-F7AD-4F50-A5E7-CB28868079B2.     

An intertidal balanomorph Hexaminius venerai sp. nov. (Austrobalanidae) colonizing a log of Podocarpoxylon from the La Meseta Formation (Eocene), Seymour Island,Antarctica: a glimpse of Antarctic antiquity

Abstract

The sessile barnacle Hexaminius venerai sp. nov. (Tetraclitoidea: Austrobalanidae) is described from the middle Eocene La Meseta Formation of Seymour Island, Antarctic Peninsula. Hexaminius venerai sp. nov. is the earliest known record of the genus in the Antarctic, the first occurrence of Hexaminius from outside Australian waters and the first record of a fossil cirripede attached to the substrate from the Antarctic. Exceptional preservation of more than 200 specimens, some of which retain opercula within the shell, is discussed. In life, the cirripedes were attached to a tree trunk tentatively identified as Podocarpoxylon, a South Hemisphere conifer. Hexaminius venerai sp. nov. is a survivor of an early phase in balanid radiation, prior to the development of strong radially-interlocked parietes.https://zoobank.org/urn:lsid:zoobank.org:pub:EAA2EB5C-BC57-41FA-93A0-046AF5FD59EB