Two new species of the genus Pristaulacus (Hymenoptera, Evanioidea, Aulacidae) from Japan

Zootaxa ◽  
2019 ◽  
Vol 4551 (4) ◽  
pp. 445
Author(s):  
KAZUHIKO KONISHI ◽  
RIKIO MATSUMOTO

Two new species of the genus Pristaulacus, P. ohishii sp. nov. and P. uenoi sp. nov. are described from Japan. The former species belongs to the comptipennis species group in having the strongly concaved occipital margin, and is peculiar in the species group in having the combination of the interrupted occipital carina and a broadly rounded and shallow occipital medial groove. The latter species resembles P. ryukyuensis in having the occipital carina not interrupted, the anterior margin of mesoscutum in lateral view acute and veins M+Cu, r-m and Cu of hind wing not pigmented, but they can be easily distinguished by the coloration of mesosoma and the dark spots of fore wing. 

Zootaxa ◽  
2019 ◽  
Vol 4609 (2) ◽  
pp. 395
Author(s):  
XIAOFEI YU ◽  
MAOFA YANG

Okubasca Dworakowska, 1982, formerly treated as a subgenus of Empoasca Walsh, 1862, is elevated to status as a separate genus. Two new species of Okubasca from China are described and illustrated: Okubasca convoluta Yu & Yang sp. nov.; Okubasca paracalvata Yu & Yang sp. nov. Okubasca convoluta is similar to O. okubella in having the aedeagal shaft about as long as the preatrium but differs in having the aedeagus of uniform thickness in lateral view, the anal tube process straight and the face mostly black. Okubasca paracalvata resembles Okubasca calvata in aedeagal shape, but differs in having a lamellar swelling and a small tooth on the dorsal side of the aedeagus, and the vertex anterior margin rounded. 


Zootaxa ◽  
2004 ◽  
Vol 411 (1) ◽  
pp. 1 ◽  
Author(s):  
Sandra M. Barbalho ◽  
Denise Scatolini ◽  
Angélica M. Penteado-Dias

A redefinition of the genus Tarasco Marsh is provided along with description of two new species found in Brazil (T. granulata Barbalho and Penteado-Dias, new species and T. costata Barbalho and Scatolini, new species). This redefinition of the genus considers variation in characters in wing venation, such as the presence of vein r-m in the fore wing and vein 1-SC+R being complete and tubular in the hind wing.


Zootaxa ◽  
2021 ◽  
Vol 4975 (1) ◽  
pp. 187-192
Author(s):  
ZIYANG ZHANG ◽  
ZHIXING LIU ◽  
HONG YIN

Two new species of the genus are described from Zhejiang, China in this paper. The new species Criotettix jinningensis sp. nov. is similar to Criotettix strivertexoides Zheng, Wei & Li, 2009, but differs in width of vertex narrower than diameter of eye; pronotum shorter, not reaching the end of hind tibiae; width of fore wing 1.3 times width of mid leg femur and hind wing not reaching the end of pronotum. The new species Criotettix pananensis sp. nov. is similar to Criotettix transpi-noides Zheng, Bai & Xu, 2012, it differs from latter by width of vertex narrower than diameter of eye; pronotum with parallel lateral keels and without a pair short longitudinal keels between shoulders; hind femur without projection in upper keel and hind wing extending over the end of pronotum. The type specimens are deposited in the College of Life Sciences, Hebei University, Baoding, China. 


ZooKeys ◽  
2020 ◽  
Vol 964 ◽  
pp. 41-107
Author(s):  
Scott R. Shaw ◽  
Eduardo M. Shimbori ◽  
Angelica M. Penteado-Dias

The Aleiodes bakeri (Brues) species subgroup of the A. seriatus species group is defined based on two previously described species, A. bakeri and A. nigristemmaticum (Enderlein), and is greatly expanded in this paper with an identification key, descriptions, and illustrations of 18 new species from the Neotropical Region: A. andinus Shaw & Shimbori, sp. nov.; angustus Shimbori & Shaw, sp. nov.; asenjoi Shimbori & Shaw, sp. nov.; bahiensis Shimbori & Shaw, sp. nov.; barrosi Shimbori & Shaw, sp. nov.; brevicarina Shimbori & Shaw, sp. nov.; coariensis Shimbori & Shaw, sp. nov.; goiasensis Shimbori & Shaw, sp. nov.; gonodontivorus Shaw & Shimbori, sp. nov.; hyalinus Shimbori & Shaw, sp. nov.; inga Shimbori & Shaw, sp. nov.; joaquimi Shimbori & Shaw, sp. nov.; lidiae Shimbori & Shaw, sp. nov.; mabelae Shimbori & Shaw, sp. nov.; maculosus Shimbori & Shaw, sp. nov.; ovatus Shimbori & Shaw, sp. nov.; santarosensis Shaw & Shimbori, sp. nov.; and taurus Shimbori & Penteado-Dias, sp. nov. It is hypothesized that the A. bakeri species subgroup is a monophyletic lineage within the larger and probably artificial A. seriatus species group (those Aleiodes with a comb of flat setae at the apex of the hind tibia), and can be distinguished from other members of the seriatus group by having the hind wing vein r present, although weakly indicated; the hind wing marginal cell suddenly widened at junction of veins RS and r; the subbasal cell of the fore wing mostly glabrous but often with two rows of short setae subapically; glabrous regions of the wings also commonly found in the first subdiscal, discal, and basal cells of the fore wing, and the basal cell of hind wing; ocelli quite large, with the width of a lateral ocellus being distinctly larger than the ocellar-ocular distance; and being relatively large Aleiodes species with body almost entirely brownish yellow or reddish brown. In addition, a new replacement name, Aleiodes buntikae Shimbori & Shaw, nom. nov., is proposed for the species formerly called Aleiodes (Hemigyroneuron) bakeri Butcher & Quicke, 2011.


Zootaxa ◽  
2020 ◽  
Vol 4820 (1) ◽  
pp. 177-185
Author(s):  
TIANQI LAN ◽  
ZHIYUAN YAO ◽  
ABID ALI ◽  
GUO ZHENG ◽  
SHUQIANG LI

The genus Pholcus Walckenaer, 1805 is reported from Pakistan for the first time. Two new species of the Pholcus nenjukovi species-group are described: Pholcus hamuchal Yao & Li sp. nov. (Gilgit Baltistan, male and female) and Pholcus kalam Yao & Li sp. nov. (Khyber Pakhtunkhwa, male and female). Type material is deposited in the Institute of Zoology, Chinese Academy of Sciences (IZCAS) in Beijing, China.


Zootaxa ◽  
2018 ◽  
Vol 4399 (2) ◽  
pp. 295
Author(s):  
ALEXEY V. SHAVRIN

Two new species of the genus Olophrum Erichson, 1839 of the laxum group are described and illustrated: O. lama Shavrin, sp.n. (Nepal: Rolwaling Himal) and O. schuelkei Shavrin, sp.n. (China: Shaanxi). Olophrum laxum Shavrin & Smetana, 2017 from Yunnan and O. pacei Shavrin & Smetana, 2017 from Shaanxi and Hubei provinces of China are recorded for the first time. A modified key of the laxum group is provided. 


Author(s):  
Anna Zhadan

Two new species of Cossura Webster & Benedict, 1887 were found in material collected during sampling from the terminal lobes of the Congo deep-sea fan. They were described using light and scanning electron microscopy. Cossura platypus sp. nov. has 15–17 thoracic chaetigers, a prostomium longer than it is wide, with a widely rounded anterior margin, an abruptly expanded posterior prostomial ring the same length as the peristomium, without a mid-ventral notch, a branchial filament attached to the midlength of chaetiger 3, and a pygidium with three anal cirri. Cossura platypus sp. nov. is similar to C. brunnea Fauchald, 1972 but differs in the shape of the prostomium, which is widely rounded anteriorly in C. platypus sp. nov. and is broadly triangular in C. brunnea; furthermore, C. platypus sp. nov.is uniformly pale, whereas C. brunnea has dark pigmentation. Cossura candida Hartman, 1955 differs from C. platypus sp. nov. in the conical shape of the prostomium and 24–35 thoracic chaetigers. Cossura flabelligera sp. nov. has 16–19 thoracic chaetigers, a conical prostomium, and a branchial filament arising from the posterior part of chaetiger 2; the entire body, including the chaetae, is covered by a thick mucous sheath similar to the tunic of flabelligerids. Cossura flabelligera sp. nov. resembles C. longocirrata Webster & Benedict, 1887 in the position of the branchial filament, the shape of the prostomium, and the number of thoracic chaetigers; it differs in having a thick mucous sheath. This character seems to be unique for the Cossuridae.


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