scholarly journals Taxonomic revision of Romaleosyrphus Bigot (Diptera, Syrphidae), including descriptions of seven new species

ZooKeys ◽  
2021 ◽  
Vol 1075 ◽  
pp. 1-32
Author(s):  
Kevin M. Moran ◽  
Jeffrey H. Skevington
Keyword(s):  
New Species ◽  
Distal Part ◽  
Gene Tree ◽  
Dna Barcode ◽  
Taxonomic Revision ◽  
Oxidase Subunit ◽  
I Gene ◽  
Cross Vein

The genus Romaleosyrphus Bigot is reviewed, including the description of seven new species (R. argosi Moran, sp. nov., R. bigoti Moran, sp. nov., R. drysus Moran, sp. nov., R. nephelaeus Moran & Thompson, sp. nov., R. soletluna Moran & Thompson, sp. nov., R. vockerothi Moran & Thompson, sp. nov. and R. woodi Moran, sp. nov.). Romaleosyrphus arctophiloides (Giglio-Tos), comb. nov. is transferred to Romaleosyrphus. Romaleosyrphusstat. rev. is redefined to represent the monophyletic unit of species within Criorhinina which possess holoptic males, a proximal ventral half of vein C with setae, a broad intersection of vein R1 with vein C, the distal part of R4+5 beyond M1 longer than cross-vein h and appressed pile on the abdomen. Descriptions, habitus and genitalia photographs, distributions, and an illustrated key for all nine Romaleosyrphus are presented. DNA barcode data are provided for eight of the species with a cytochrome c oxidase subunit I gene tree presented and discussed.

A taxonomic revision of the genus Linycus Cameron, 1903 from Japan

Zootaxa ◽  
2021 ◽  
Vol 4948 (4) ◽  
pp. 546-558
Author(s):  
NAMIKI KIKUCHI ◽  
KAZUHIKO KONISHI
Keyword(s):  
New Species ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Dna Barcode ◽  
Taxonomic Revision ◽  
White Spot ◽  
Japanese Species ◽  
Oxidase Subunit ◽  
A New Species ◽  
Holarctic Species

The Japanese species of the genus Linycus Cameron are examined with two species recognized. A Holarctic species, L. exhortator (Fabricius) is newly collected from Japan [Hokkaido, Honshû, Shikoku, Kyûshû], and a new species, L. kyoheii sp. nov., is described from Yamanshi Pref., Honshû. The two Japanese species can be distinguished by a white spot on scutellum (present in L. kyoheii vs. absent in L. exhorator), and sculpture of area between gastrocoeli (weakly rugose-punctate in L. kyoheii vs. clearly rugose in L. exhortator). We also compared the Cytochrome c oxidase subunit I (CO1) of Japanese L. exhortator with European L. exhortator. The p-distances between Japanese and European subspecies exhortator were about 2%, whereas between Japanese and Nearctic ssp. thoracius (Cresson) were about 5%. Here we provisionally treat Japanese L. exhorator as nominotypical subspecies. The intra-specific DNA barcode divergence and allopatric color variations are discussed. 

Review of New WorldSericomyia(Diptera: Syrphidae), including description of a new species

2012 ◽  
Vol 144 (2) ◽  
pp. 216-247 ◽  
Author(s):  
Jeffrey H. Skevington ◽  
F. Christian Thompson
Keyword(s):  
New Species ◽  
New World ◽  
Gene Tree ◽  
Dna Barcode ◽  
Yukon Territory ◽  
Undescribed Species ◽  
Cytochrome Oxidase Subunit ◽  
World Species ◽  
A New Species ◽  
I Gene

AbstractThe 19 New World species ofSericomyiaMeigen are reviewed, including one species new to North America (Sericomyia jakutica(Stackelberg)) and one previously undescribed species (Sericomyia vockerothiSkevingtonsp. nov.from Alberta, Minnesota, Northwest Territories, Quebec, and Yukon Territory).Mallota powelliNayar and Cole is recognized as a junior synonym ofSericomyia flagrans(Osten Sacken). A description and illustrations ofS. vockerothiand an illustrated key to New WorldSericomyiaare presented. DNA barcode data are presented for 14 New World species and a cytochrome oxidase subunit I gene tree is presented and discussed. Genetic evidence supports the contention that the subgenera ofSericomyiaare not monophyletic.ArctophilaSchiner andConosyprhusFrey are thus proposed as junior synonyms ofSericomyia.

Four new species of the primitively segmented spider genus Songthela (Mesothelae, Liphistiidae) from Chongqing Municipality, China

Zootaxa ◽  
2022 ◽  
Vol 5091 (4) ◽  
pp. 546-558
Author(s):  
ZHAOYANG CHEN ◽  
FENGXIANG LIU ◽  
DAIQIN LI ◽  
XIN XU
Keyword(s):  
Mitochondrial Dna ◽  
New Species ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Dna Barcode ◽  
Morphological Characters ◽  
Oxidase Subunit ◽  
Chongqing Municipality ◽  
Males And Females

This paper reports four new species of the primitively segmented spider genus Songthela from Chongqing Municipality, China, based on morphological characters of both males and females: S. jinyun sp. nov., S. longbao sp. nov., S. serriformis sp. nov. and S. wangerbao sp. nov. We also provide the GenBank accession codes of mitochondrial DNA barcode gene, cytochrome c oxidase subunit I (COI), for the holotype of four new species for future identification.  

Isostenosmylus ammirabilis sp. nov., a remarkable new species of lance lacewing (Neuroptera: Osmylidae) from the Colombian Andes

Zootaxa ◽  
2020 ◽  
Vol 4803 (3) ◽  
pp. 561-575
Author(s):  
ADRIAN ARDILA-CAMACHO ◽  
CALEB CALIFRE MARTINS ◽  
JORGE ARI NORIEGA
Keyword(s):  
New Species ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Mitochondrial Gene ◽  
Dna Barcode ◽  
Neotropical Region ◽  
Andean Region ◽  
Oxidase Subunit ◽  
Colombian Andes ◽  
South Of Brazil

Isostenosmylus Krüger, 1913 is the richest genus of Osmylidae of the Neotropical region, with 17 described species so far, which are distributed mainly in the Andean region and in the South of Brazil and Paraguay. A new remarkable Colombian species of Isostenosmylus—I. ammirabilis sp. nov.—is herein described and illustrated. DNA barcode of mitochondrial gene cytochrome c oxidase subunit I (COI) for this species is also provided. Taxonomic keys for the genus are updated. 

scholarly journals Revision and description of six species of Choeradoplana (Platyhelminthes, Tricladida), with an emendation to the genus

ZooKeys ◽  
2021 ◽  
Vol 1016 ◽  
pp. 1-48
Author(s):  
Domingo Lago-Barcia ◽  
Marcos Santos Silva ◽  
Fernando Carbayo
Keyword(s):  
New Species ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Body Shape ◽  
Oxidase Subunit ◽  
Shape Pattern ◽  
Typical Shape ◽  
A New Species ◽  
I Gene

Living representatives of the Neotropical genus Choeradoplana Graff, 1896 (Geoplaninae, Tricladida, Platyhelminthes) are easily recognized by the typical shape of the head which is laterally expanded, rolled-up, and ventrally provided with two glandular cushions. In this study, the morphology and phylogeny (cytochrome C oxidase subunit I gene) of several species of land planarians are taxonomically investigated. Four of the six species studied are new to science, namely: Ch. eudoxiae Silva & Carbayo, sp. nov., Ch. claudioi Lago-Barcia & Carbayo, sp. nov., Ch. onae Lago-Barcia & Carbayo, sp. nov., and Ch. riutortae Lago-Barcia & Carbayo, sp. nov. The species Choeradoplana albonigra and Ch. eudoxiae deviate from the usual body shape pattern in that the head does not present lateral expansions nor glandular cushions, becoming indistinguishable from its sister genus Cephaloflexa. Pseudogeoplana tristriata (Schultze & Müller, 1857) is also redescribed from a newly collected specimen and was discovered to be a member of Choeradoplana. Graff (1899) also studied another specimen that was considered to be conspecific with P. tristriata; however, in this new it is concluded that it is not conspecific but rather a new species. The name Pseudogeoplana aevipandemiae Lago-Barcia & Carbayo, sp. nov. is suggested for Graff’s specimen.

scholarly journals Revision of world Sphecomyia Latreille (Diptera, Syrphidae)

ZooKeys ◽  
2019 ◽  
Vol 836 ◽  
pp. 15-79
Author(s):  
Kevin M. Moran ◽  
Jeffrey H. Skevington
Keyword(s):  
Anterior Margin ◽  
Gene Tree ◽  
Dna Barcode ◽  
Undescribed Species ◽  
Cytochrome Oxidase Subunit ◽  
Distribution Maps ◽  
Monophyletic Lineage ◽  
Senior Synonym ◽  
Species Groups ◽  
I Gene

The 16 world species of Sphecomyia Latreille are revised, including seven previously undescribed species (S.cryptica Moran, sp. n., S.hoguei Moran, sp. n., S.interrupta Moran, sp. n., S.oraria Moran, sp. n., S.pseudosphecomima Moran, sp. n., S.sexfasciata Moran, sp. n., and S.weismani Moran, sp. n.). Descriptions, redescriptions, male genitalia photographs, distribution maps, and an illustrated key for all Sphecomyia are presented. DNA barcode data are provided for all 16 species with a cytochrome oxidase subunit I gene tree presented and discussed. Sphecomyiastat. rev. is redefined to represent the monophyletic lineage of species within subtribe Criorhinina possessing a bare, medial vitta extending ventrally from the oral margin in both sexes, a bare gena, a bare katepimeron, a scutellum with at least anterior margin densely pruinose, an anterior ventral half of vein C before crossvein h without setae, and a narrow intersection of vein R1 with vein C. Three species groups of Sphecomyia are identified: the S.vittata group which possess pruinose scutellar vittae, the S.pattonii group which lack pruinose scutellar vittae, and S.metallica (Bigot), a hairy bee mimic with a completely pruinose scutum. Criorhinatsherepanovi Violovitsh is resurrected and transferred, along with Criorhinaaino Stackelberg, to the genus Sphecomyia: S.tsherepanovi (Violovitsh), comb. n. and S.aino (Stackelberg), comb. n.Criorhinametallica (Bigot) is designated as the senior synonym of C.lupina (Williston), not junior as improperly treated, and transferred to Sphecomyia: S.metallica (Bigot), comb. n. The species Sphecomyiafusca Weisman, S.nasica Osburn, and S.occidentalis Osburn are transferred to Criorhina Meigen: C.fusca (Weisman), comb. n., C.nasica (Osburn), comb. n., and C.occidentalis (Osburn), comb. n.

scholarly journals Three new species of the primitively segmented spider genus Songthela (Araneae, Mesothelae) from Guizhou Province, China

ZooKeys ◽  
2021 ◽  
Vol 1037 ◽  
pp. 57-71
Author(s):  
Zhaoyang Chen ◽  
Dengqing Li ◽  
Daiqin Li ◽  
Xin Xu
Keyword(s):  
New Species ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Dna Barcode ◽  
Morphological Characters ◽  
Molecular Data ◽  
Genetic Distances ◽  
Guizhou Province ◽  
Oxidase Subunit ◽  
Three New Species

We diagnose and describe three new species of the primitively segmented spider genus Songthela from Guizhou Province, China, based on morphological characters and molecular data: S. liuisp. nov. (♂♀), S. tianzhusp. nov. (♂♀), and S. yupingsp. nov. (♂♀). We provide the genetic distances within and among the three new species based on the DNA barcode gene, cytochrome c oxidase subunit I (COI) to support our descriptions. We also provide the COI GenBank accession codes for the three new species for future identification.

scholarly journals Three new species of the segmented spider genus Qiongthela (Mesothelae, Liphistiidae) from Hainan Island, China

ZooKeys ◽  
2021 ◽  
Vol 1009 ◽  
pp. 123-138
Author(s):  
Li Yu ◽  
Fengxiang Liu ◽  
Zengtao Zhang ◽  
Daiqin Li ◽  
Xin Xu
Keyword(s):  
New Species ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Dna Barcode ◽  
Hainan Island ◽  
Morphological Characters ◽  
Type Specimens ◽  
Oxidase Subunit ◽  
Three New Species

We report three new species of the segmented trapdoor spider genus Qiongthela Xu & Kuntner, 2015 collected from Hainan Island, China based on morphological characters: Q. dongfangsp. nov. (♂♀), Q. nankaisp. nov. (♂♀), Q. yalinsp. nov. (♂♀). We also provide the GenBank accession codes of the DNA barcode gene, cytochrome c oxidase subunit I (COI), of the type specimens of all three new species to aid future identification.

Fifteen new species of Liphanthus Reed (Hymenoptera: Andrenidae) with two submarginal cells

Zootaxa ◽  
2019 ◽  
Vol 4645 (1) ◽  
pp. 1-80 ◽  
Author(s):  
NEGAR MIR SHARIFI ◽  
LIAM GRAHAM ◽  
LAURENCE PACKER
Keyword(s):  
New Species ◽  
Intraspecific Variation ◽  
Dna Barcode ◽  
Single Species ◽  
Morphological Features ◽  
The Other ◽  
Undescribed Species ◽  
First Time ◽  
Cross Vein

Hitherto, the panurgine genus Liphanthus Reed 1894 has been thought to have only a single species with two, as opposed to three, submarginal cells. Here we describe an additional fifteen species with two submarginal cells. These new species are: L. jenamro Mir Sharifi & Packer, L. sapos Mir Sharifi & Packer, L. domeykoi Packer, L. discolor Mir Sharifi & Packer, L. centralis Mir Sharifi & Packer, L. molavi Mir Sharifi & Packer (all of the above are from Chile), L. abotorabi Mir Sharifi & Packer, L. cochabambensis Mir Sharifi & Packer (both from Bolivia), L. fritzi Mir Sharifi & Packer, L. amblayensis Mir Sharifi & Packer (both from Argentina), L. ancashensis Mir Sharifi & Packer (from Peru), L. tregualemensis Packer (from Chile), L. yrigoyeni Packer, L. sparsipunctus Packer (both from Argentina) and L. aliavenus Packer (from Chile). Only L. tregualemensis readily fits within any of the previously described subgenera—Liphanthus (Leptophanthus) Ruz and Toro 1983. Liphanthus aliavenus is known from two specimens, one with three and one with two submarginal cells whereas L. molavi has one individual with two submarginal cells on one forewing and three on the other while all other specimens have two submarginal cells on each forewing. We verified that none of these new species are merely two submarginal celled variants of species with three submarginal cells (such intraspecific variation arises also in some other bees) by i) comparing each of the new species with all keys, figures and descriptions of all Liphanthus species, ii) comparisons with holotypes and/or paratypes of most of the described species and iii) surveys of the specimens of undescribed species with three submarginal cells in our collection. None of the new species seem closely related to L. (Neoliphanthis) bicellularis Ruz and Toro 1983, the only previously described Liphanthus species with two submarginal cells. It is the second submarginal crossvein that is lost in all species except L. aliavenus in which the first submarginal cross vein is lost. DNA barcode data are presented for some of the species. Some interesting morphological features associated with the penis valves are described and discussed. The genus is recorded from Bolivia for the first time. 

Taxonomic revision of the genus Nychiodes Lederer, 1853 (Geometridae: Ennominae: Boarmiini) with description of three new species—an integrative approach

Zootaxa ◽  
2020 ◽  
Vol 4812 (1) ◽  
pp. 1-61
Author(s):  
DOMINIC WANKE ◽  
AXEL HAUSMANN ◽  
LARS KROGMANN ◽  
GERGELY PETRÁNYI ◽  
HOSSEIN RAJAEI
Keyword(s):  
New Species ◽  
Dna Barcode ◽  
Taxonomic Revision ◽  
Integrative Approach ◽  
Wing Pattern ◽  
Type Specimens ◽  
Distribution Maps ◽  
Taxonomic Approach ◽  
Three New Species ◽  
A New Species

The non-European taxa of the genus Nychiodes Lederer, 1853 are revised. Type specimens of all described species and a large series of about 800 additional specimens were morphologically examined. More than 400 genitalia preparations were made and analyzed along with distributional and DNA barcode data. As a result of our integrative taxonomic approach, Nychiodes waltheri saerdabica Wehrli, 1938 syn. nov., is synonymized with N. waltheri Wagner, 1919; N. palaestinensis libanotica Zerny, 1933 syn. nov. is synonymized with N. palaestinensis Wagner, 1919 and the synonymy of N. persuavis Wehrli, 1929 syn. rev. with N. palaestinensis is confirmed; N. admirabila safidaria Wiltshire, 1943 syn. nov. is synonymized with N. admirabila Brandt, 1938; N. agatcha Brandt, 1938 syn. nov., N. subvirida disjuncta Wehrli, 1941 syn. nov. and N. subvirida taftana Brandt, 1941 syn. nov. are synonymized with N. subvirida Brandt, 1938. Also, N. variabila variabila Brandt, 1938 syn. nov., N. variabila opulenta Brandt, 1941 syn. nov., N. divergaria elbursica Wehrli, 1937 syn. nov., N. divergaria fallax Wehrli, 1939 syn. nov. and N. divergaria achtyca Wehrli, 1939 syn. nov. are synonymized with N. divergaria Staudinger, 1892. Nychiodes convergata sp. nov. from Israel, N. mirzayansi sp. nov. from the Iran and N. eberti sp. nov. from Turkey are described. Lecto- and paralectotypes are designated for N. palaestinensis, N. antiquaria, N. divergaria. Furthermore, N. antiquaria is reported as a new species for Pakistan, N. rayatica is reported as a new species for Iran and the hypothetical occurrence of N. amygdalaria in Iran is confirmed. Additionally, N. tyttha needs to be excluded from the genus. Wing pattern, male and female genitalia and diagnostic characters of all examined species are illustrated and distribution maps are provided. Illustrated keys based on genitalia, as well as a complete checklist of the genus is given here. 

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