A new species of the genus Amigdoscalpellum (Cirripedia, Thoracica, Scalpellidae) from deep waters in the western Pacific

Crustaceana ◽  
2018 ◽  
Vol 91 (3) ◽  
pp. 287-295
Author(s):  
Zhong-Li Sha ◽  
Bo Lu ◽  
Chun-Sheng Wang ◽  
Xian-Qiu Ren

A new species of deep-water barnacle belonging to the family Scalpellidae is described from the western central Pacific. Based on the presence and absence of radial stripes on the surfaces of the plates, the 23 species of the genusAmigdoscalpellumcan be divided into two groups. In the species group with radial stripes, the new species here described,A. dorsituberculatumsp. nov., differs from other species by the dorsal part of the carina being round and arched, the roof without lateral ribs and median furrow; the infra-median latus wider triangular, its length on the basal margin greater than its height; and by the vestigial form of the caudal appendage. A key to the species ofAmigdoscalpellumis provided.

Zootaxa ◽  
2019 ◽  
Vol 4712 (3) ◽  
pp. 403-412
Author(s):  
RONGRONG SHEN ◽  
YINGNAN HE ◽  
ZHAOHUI PAN ◽  
XINGYUE LIU

The holometabolous order Raphidioptera is recorded from Xizang Autonomous Region for the first time. A new species of the family Inocelliidae, Inocellia tibetana sp. nov., from southeastern Xizang is described and its two sexes illustrated. Based on the male gonocoxite 9 that is longer than width of its base, the new species belongs to the I. fulvostigmata species-group, and it appears to be closely related to I. fulvostigmata U. Aspöck, Rausch & H. Aspöck, 1968. Both species are distributed near the southern edge of the Himalayas. The male of the new species is characterized in the genitalia by the presence of a membranous, short and digitiform gonostylus 9, the gonarcus (fused gonocoxites 11) subtriangular in caudal view dorsally with a pair of short tubercular processes, and the reduction of bristle tuft on the endophallus. 


2021 ◽  
Vol 26 (3) ◽  
pp. 568-576
Author(s):  
Ismail Döker ◽  
Edward A. Ueckermann ◽  
Vladimir A. Khaustov ◽  
Omid Joharchi ◽  
Christine Hänel

A new species of the family Phytoseiidae (Acari: Mesostigmata), Neoseiulus cunhaensis Döker & Ueckermann sp. nov. is described from female specimens. In addition, a key to the species of the paspalivorus species group in the genus Neoseiulus Hughes is presented.


Zootaxa ◽  
2009 ◽  
Vol 2211 (1) ◽  
pp. 57-68 ◽  
Author(s):  
TOMOYUKI KOMAI ◽  
MASAYUKI OSAWA

A new species of the pagurid hermit crab genus Catapagurus A. Milne-Edwards, 1880, C. insolitus, is described and illustrated based on specimens from shallow waters in Okinawa Island, the Ryukyus. It belongs to an informal species group characterized by the possession of blade-shaped ambulatory dactyli, and is morphologically most similar to C. kosugei (Asakura, 2001). However, the new species is unique within the genus in having a multispinose antennal acicle, rarely seen in species of the family Paguridae.


1981 ◽  
Vol 59 (5) ◽  
pp. 828-843 ◽  
Author(s):  
Randolph L. Peterson

Within the genus Miniopterus, a group of taxa represented by M. tristis of the Philippine Islands and its allies occurring farther south in the western Pacific constitute a distinct evolutionary lineage. Representative specimens have been examined, measured, and subjected to univariate, bivariate, and multivariate statistical analyses. A number of qualitative characters that could not be adequately quantified for statistical analysis also have been studied. Miniopterus robustior from the Loyalty Islands, the smallest member of the tristis group, is regarded as a possible ancestral prototype for the species group. Populations from the islands east of New Guinea, from Papua, and from West Irian are described as three distinct geographic races of a new species. Specimens from Sulawesi (Celebes) are described as a large race of M. tristis.


2021 ◽  
Author(s):  
Chuan Yu ◽  
Dongsheng Zhang ◽  
Ruiyan Zhang ◽  
Chunsheng Wang

Holothurians of the family Psychropotidae are widely distributed, but remain least studied deep-sea holothurians. On an expedition in the Western Pacific, six psychropotid specimens were collected by the Jiaolong human operated vehicle (HOV). Through morphological examination, four of them were identified as a new species, Benthodytes jiaolongi sp. nov., which was characterized as having minute papillae, narrow brims, and terminal anus; the ossicles were either rods or primary crosses. The remaining two specimens were identified as Psychropotes verrucicaudatus Xiao, Gong, Kou & Li, 2019, which was first recorded at the Kyushu-Palau Ridge. The phylogenetic analysis confirmed the classification status of B. jiaolongi and P. verrucicaudatus, and indicated a paraphyletic relationship within the genus Benthodytes. The new species clustered with Benthodytes sanguinolenta and was separated from the clade containing the other Benthodytes species.


2020 ◽  
Vol 60 (1) ◽  
pp. 269-290
Author(s):  
Jindřich Roháček

Species of the family Anthomyzidae (Diptera: Acalyptrata) occurring in Taiwan are reviewed. Eleven species have been recognized, 8 of them new to science. However, because of limited and poorly preserved material, only three species of the genus Anthomyza Fallén, 1810, viz. A. robusta sp. nov. (Chiayi and Nantou Counties, both sexes), A. caesarea sp. nov. (Taichung City area, both sexes) and A. elongata sp. nov. (Chiayi County, female only), are described. The remaining 5 undescribed species, viz. Amygdalops sp. nov. near cuspidatus (Taichung City area), Amygdalops sp. nov. near curtistylus (Nantou and Kinmen Counties), Anthomyza sp. nov. near elongata (Yilan County), Anthomyza sp. nov. (1) near flavosterna (Chiayi County) and Anthomyza sp. nov. (2) near flavosterna (Nantou County), are diagnosed but remain unnamed. A new species group of Anthomyza, viz. the A. flavosterna group, is established and diagnosed, to include the East Palearctic A. flavosterna Sueyoshi & Roháček, 2003, A. caesarea sp. nov., A. elongata sp. nov. and 3 additional unnamed species from Taiwan, while the remaining A. robusta sp nov. belongs to the A. bellatrix group. All six Taiwanese Anthomyza species seem to be associated with montane habitats and could be endemic. It is estimated that up to 20 species of Anthomyzidae could occur in Taiwan. The longitudinal dark pattern of the wing, found in A. caesarea sp. nov., is recorded for the first time in the genus Anthomyza which is the fourth lineage of Anthomyzidae in which this type of pattern has independently evolved. Preliminary keys to Taiwanese species of the genera Amygdalops Lamb, 1914 and Anthomyza are presented.


Author(s):  
Michael G. Reuscher

A new polychaete species of the family Ampharetidae, Amage imajimai sp. nov., is described from deep waters of Sagami Bay, Japan. It is characterized by the possession of four pairs of branchiae, twelve thoracic uncinigers, eleven abdominal uncinigers, and the lack of thoracic notopodial cirri. The new species is named in honor of the renowned Japanese polychaetologist Minoru Imajima. An identification key for all Amage species from Japanese waters is provided.


2017 ◽  
Vol 6 ◽  
pp. 3 ◽  
Author(s):  
ΤΗ. Papadoulis ◽  
Ν. G. Emmanouel

The adult female of Typhlodromus erymanthii, which belongs to the simplex species – group, is described and illustrated. It was collected from Quercus coccifera L. leaf erinea, and its association with other mites there is discussed. The dorsal setae, shield and leg setae were covered by a (waxy?) material.


Zootaxa ◽  
2018 ◽  
Vol 4471 (3) ◽  
pp. 585
Author(s):  
XINGYUE LIU ◽  
YANAN LYU ◽  
HORST ASPöCK ◽  
ULRIKE ASPÖCK

A new snakefly species of the family Inocelliidae is described from China: Inocellia occidentalis sp. nov. The new species belongs to the Inocellia crassicornis species group. 


ZooKeys ◽  
2019 ◽  
Vol 855 ◽  
pp. 95-107
Author(s):  
Hiroyuki Yoshitomi ◽  
Haruki Karube ◽  
Masakazu Hayashi

A new species of the genus Ochthebius, O. (O.) sasakiisp. nov., is described from the Ogasawara Islands, Japan, with a description of the larva. This record is the first of the family Hydraenidae from the Ogasawara Islands. This species belongs to the punctatus species group and is similar to two Japanese species, O. (O.) inermis Sharp, 1884 and O. (O.) danjo Nakane, 1990, but it differs from them in both adult and larval characters. The larva of O. (O.) inermis is also described for comparison.


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