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A new monotypic genus of flatid planthoppers (Hemiptera: Fulgoromorpha: Flatidae), Medleria gen. nov., is described for Medleria caudata gen. et sp. nov. (type species) from the island of Socotra (Yemen). Habitus, male and female external and internal genital structures of the new species are illustrated and compared with similar taxa. Medleria caudata gen. et sp. nov. is probably endemic to Socotra where it is known to date from a small area of the Dixam mountain plateau only.
The genus Raveniola Zonstein, 1987 is found to be represented in Western Asia by 16 species: ♂♀ R. adjarica sp. nov. (Georgia), ♂ R. anadolu sp. nov. (Turkey), ♂ R. arthuri Kunt & Yağmur, 2010 (Turkey), ♂ R. birecikensis sp. nov. (Turkey), ♂♀ R. dunini sp. nov. (Armenia, Azerbaijan, Iran), ♂♀ R. hyrcanica Dunin, 1988 (Azerbaijan), ♂ R. marusiki sp. nov. (Iran), ♂ R. mazandaranica Marusik, Zamani & Mirshamsi, 2014 (Iran), ♂♀ R. micropa (Ausserer, 1871) (Turkey), ♀ R. nana sp. nov. (Turkey), ♂♀ R. niedermeyeri (Brignoli, 1972) (Iran), ♂♀ R. pontica (Spassky, 1937) (Russia, Georgia), ♀ R. sinani sp. nov. (Turkey), ♂♀ R. turcica sp. nov. (Turkey), ♂♀ R. vonwicki Zonstein, 2000 (Iran) and ♂♀ R. zaitzevi (Charitonov, 1948) (Azerbaijan, Georgia) = ♀ Brachythele recki Mcheidze, 1983, syn. nov. Eight species are described as new; others are redescribed from types and/or conspecific material. Males of R. micropa and R. zaitzevi, hitherto unknown, are described for the first time. Data on the variability, relationships, distribution and ecology of all considered species are also provided.
The Central Asian spider genus Anemesia Pocock, 1895 is rediagnosed and revised. The genus was found to contain 14 species: ♂♀ A. andreevae sp. nov. (Uzbekistan, Tajikistan); ♂♀ A. birulai (Spassky, 1937) (Turkmenistan); ♂♀ A. castanea sp. nov.; ♂♀ A. incana Zonstein, 2001, ♂♀ A. infumata sp. nov.; ♂♀ A. infuscata sp. nov.; ♂♀ A. karatauvi (Andreeva, 1968) (all Tajikistan); ♂ A. koponeni Marusik, Zamani & Mirshamsi, 2014 (Iran); ♂♀ A. oxiana sp. nov.; ♂♀ A. pallida sp. nov.; ♂ A. parvula sp. nov. (all Tajikistan); ♂♀ A. pococki sp. nov. (Turkmenistan); ♂♀ A. sogdiana sp. nov. (Uzbekistan, Tajikistan) and ♂♀ A. tubifex (Pocock, 1889), the type species (Afghanistan, Turkmenistan). Nine species are newly described; others are redescribed from types and/or conspecific material. Males of A. tubifex and females of A. birulai, hitherto unknown, are described for the first time. Data on the variability, relationships, distribution, and ecology of all considered species are provided.
A new species complex, the eparmata complex, is established within the subgenus Phortica s. str., based on eight known and five new species, all of which are endemic to the Oriental Region: P. bipartita (Toda & Peng, 1992), P. eparmata (Okada, 1977), P. lanuginosa Chen & Toda, 2007, P. latipenis Chen & Gao, 2005, P. pangi Chen & Wen, 2005, P. setitabula Chen & Gao, 2005, P. unipetala Chen & Wen, 2005 and P. zeta Chen & Toda, 2007; P. jadete sp. nov., P. kava sp. nov., P. mengda sp. nov., P. wongding sp. nov. and P. yena sp. nov. A key to all species of this complex is provided. Barcoding sequences (mitochondrial COI gene) were obtained for 22 specimens of five known and the five abovementioned new species. The intra- and inter-specific pairwise K-2P (Kimura’s two-parameter) distances of COI were determined. Phylogenetic analysis was performed using Bayesian inference based on COI sequences, confirming the monophyletic status of the eparmata complex, which is distinct from the species complexes of magna, omega, variegata and another two ungrouped species.
Conidera Rivalier, 1961 is a well-defined subgenus of tiger beetles (Coleoptera: Cicindelidae) hitherto only known from two species endemic to the island of Luzon. This paper describes the first species from Mindoro, with a doubtful record from Mindanao. Cylindera (Conidera) mindoroana Zettel and Wiesner, new species, differs strongly by an unusual shape of the female’s elytra. A diagnosis for Conidera and a key to the species of this subgenus is presented.
Cylindera (Cylinderina) sierramadrensis Wiesner and Dheurle, new species (Coleoptera: Cicindelidae) is described from Luzon. Re-descriptions of the other seven species of this subgenus (C. (C.) nanula (Horn, 1937), C. (C.) nana (Schaum, 1862), C. (C.) pseudonana (Horn, 1924), C. (C.) werneri Wiesner, 1988, C. (C.) rothschildi (Horn, 1896), C. (C.) genieri Cassola and Werner, 2003, C. (C.) vandenberghei Dheurle, 2016) are provided together with a key and pictures of their habitus, labrum and aedeagus.
The concept of the jumping spider genus Pochytoides Berland & Millot, 1941 is reviewed, based on the examination of described and undescribed species. Pochytoides is elevated from the subgeneric to the generic rank and a short diagnosis and description of the genus are presented. Redescriptions or descriptions of all species are provided together with a key to the species. Two new combinations are proposed: Pochytoides perezi (Berland & Millot, 1941) comb. nov. and P. poissoni (Berland & Millot, 1941) comb. nov. (both from Pochyta). Pochyta remyi Berland & Millot, 1941 originally placed in the subgenus Pochytoides is excluded; new combination Thiratoscirtus remyi (Berland & Millot, 1941) comb. nov. is proposed for it (but its generic status is uncertain). Six new species are described: Pochytoides monticola sp. nov., P. obstipa sp. nov., P. lamottei sp. nov., P. patellaris sp. nov., P. securis sp. nov. and P. spiniger sp. nov. The genus has a West African distribution.
The bathyal kinorhynch fauna along the Northwest American continental rise is explored, with emphasis on species of Echinoderidae Zelinka, 1894. Seven species of Echinoderes Claparède, 1863 are described as new to science: E. anniae sp. nov., E. dubiosus sp. nov., E. hamiltonorum sp. nov., E. hviidarum sp. nov., E. juliae sp. nov., E. lupherorum sp. nov. and E. yamasakii sp. nov. Three known species, Echinoderes hakaiensis Herranz, Yangel & Leander, 2017, E. cf. unispinosus Yamasaki, Neuhaus & George, 2018 and Fissuroderes higginsi Neuhaus & Blasche, 2006, are reported. The numerous new species indicate that the deep-sea still holds a great, undiscovered diversity of kinorhynchs, and that Echinoderes, as is also the case in more shallow, coastal waters, represents an important component of the deep-sea kinorhynch fauna. The presence of E. hakaiensis in the deepsea sediments demonstrates that the species may occur at a great depth range, and suggests that depth may play a less important role for the distribution of some kinorhynch species. The finding of the Northeast Atlantic species E. cf. unispinosus and the Southwest Pacific species Fissuroderes higginsi could indicate that kinorhynch species in the deep-sea may cover considerably larger distributional ranges than is assumed for coastal species of Echinoderidae.
En este estudio se describe una nueva especie de mosca blanca Aleuropleurocelus chamaedoreaelegans Sánchez-Flores y Carapia-Ruiz sp. nov. (Hemiptera: Aleyrodidae) encontrada en el envés de las hojas de Chamaedorea elegans Mart. en el Estado de Puebla (México). Se proporcionan microfotografías de estructuras morfológicas de puparios, se discute la separación con otras especies cercanas de Aleuropleurocelus Drews y Sampson, y se propone una clave para especies del grupo de forma oval.
The Oriental species of the genus Sphegina Meigen, 1822 are revised. The following 43 new species are described: Sphegina (Sphegina) abbreviata sp. nov. (Nepal), S. (S.) angustata sp. nov. (Nepal), S. (Asiosphegina) albolobata sp. nov. (Vietnam), S. (Asiosphegina) amplistylus sp. nov. (Philippines), S. (A.) atrimanus sp. nov. (Vietnam), S. (A.) bifida sp. nov. (Sabah, Malaysia), S. (A.) bracon sp. nov. (Vietnam), S. (A.) brevipilis sp. nov. (China), S. (A.) clavigera sp. nov. (Vietnam), S. (A.) collicola sp. nov. (Malaysia), S. (A.) crinita sp. nov. (Java, Indonesia; Malaysia), S. (A.) dentata sp. nov. (Taiwan), S. (A.) distincta sp. nov. (Vietnam), S. (A.) exilipes sp. nov. (Java, Indonesia), S. (A.) farinosa sp. nov. (Sabah, Malaysia), S. (A.) fimbriata sp. nov. (Thailand), S. (A.) furcillata sp. nov. (Vietnam), S. (A.) ghatsi sp. nov. (India), S. (A.) gigantea sp. nov. (China), S. (A.) granditarsis sp. nov. (China), S. (A.) hamulata sp. nov. (India), S. (A.) hauseri sp. nov. (Nepal), S. (A.) incretonigra sp. nov. (Vietnam), S. (A.) inflata sp. nov. (Philippines), S. (A.) inventum sp. nov. (Sabah, Malaysia), S. (A.) karnataka sp. nov. (India), S. (A.) licina sp. nov. (Thailand), S. (A.) lobulata sp. nov. (Vietnam), S. (A.) lucida sp. nov. (Vietnam), S. (A.) nigrotarsata sp. nov. (Vietnam), S. (A.) nubicola sp. nov. (Thailand), S. (A.) ornata sp. nov. (China), S. (A.) perlobata sp. nov. (Taiwan), S. (A.) plautus sp. nov. (China), S. (A.) prolixa sp. nov. (Malaysia, Thailand), S. (A.) setosa sp. nov. (Nepal, India), S. (A.) spathigera sp. nov. (Philippines), S. (A.) spenceri sp. nov. (Vietnam), S. (A.) strigillata sp. nov. (Vietnam), S. (A.) taiwanensis sp. nov. (Taiwan), S. (A.) umbrosa sp. nov. (China), S. (A.) verrucosa sp. nov. (Vietnam) and S. (A.) vietnamensis sp. nov. (Vietnam). Sphegina. (A.) tenuis Brunetti, 1915 is not a synonym of S. (A.) javana de Meijere, 1914. The males of S. (A.) apicalis Shiraki, 1930, S. (A.) tricoloripes Brunetti, 1915 and S. (A.) varidissima Shiraki, 1930 and the females of S. (A.) achaeta Hippa, van Steenis & Mutin, 2015, S. (A.) index Hippa, van Steenis & Mutin, 2015, S. (A.) mirifica Hippa, van Steenis & Mutin, 2015 and S. (S.) quadriseta Huo & Ren, 2006 are described for the first time. Sphegina (S.) quadriseta is recorded for the first time in the Oriental region. A key to all the Oriental species of Sphegina is provided. The Oriental fauna of Sphegina now comprises 94 species.