medial crossvein - PMC

Result Filters

You searched 8+ million full text articles

Try this search in 34+ million citations and abstracts

PMC Full-Text Search Results

Items: 1 to 20 of 271

<< First< Prev

Page of 14

Next >Last >>

Select item 88566591.

The NDNF-like factor Nord is a Hedgehog-induced extracellular BMP modulator that regulates Drosophila wing patterning and growth

Shu Yang, Xuefeng Wu, Euphrosyne I Daoutidou, Ya Zhang, MaryJane Shimell, Kun-Han Chuang, Aidan J Peterson, Michael B O'Connor, Xiaoyan Zheng

eLife. 2022; 11: e73357. Published online 2022 Jan 17. doi: 10.7554/eLife.73357

PMCID:: PMC8856659

Article PDF–12M

Select item 64778722.

Revision of world Sphecomyia Latreille ( Diptera, Syrphidae)

Kevin M. Moran, Jeffrey H. Skevington

Zookeys. 2019; 836: 15–79. Published online 2019 Apr 8. doi: 10.3897/zookeys.836.30326

PMCID:: PMC6477872

Article PDF–24M

Select item 41005003.

Insights into the molecular mechanisms underlying diversified wing venation among insects

Osamu Shimmi, Shinya Matsuda, Masatsugu Hatakeyama

Proc Biol Sci. 2014 Aug 22; 281(1789): 20140264. doi: 10.1098/rspb.2014.0264

PMCID:: PMC4100500

Article PDF–672K

Select item 59539654.

A revision of the cleptoparasitic bee genus Epeolus Latreille for Nearctic species, north of Mexico ( Hymenoptera, Apidae)

Thomas M. Onuferko

Zookeys. 2018; (755): 1–185. Published online 2018 May 8. doi: 10.3897/zookeys.755.23939

PMCID:: PMC5953965

Article PDF–48M

Select item 38383835.

New Fossil Lepidoptera (Insecta: Amphiesmenoptera) from the Middle Jurassic Jiulongshan Formation of Northeastern China

Weiting Zhang, Chungkun Shih, Conrad C. Labandeira, Jae-Cheon Sohn, Donald R. Davis, Jorge A. Santiago-Blay, Oliver Flint, Dong Ren

PLoS One. 2013; 8(11): e79500. Published online 2013 Nov 22. doi: 10.1371/journal.pone.0079500

PMCID:: PMC3838383

Article PDF–109M

Select item 66692146.

South American Nothochrysinae ( Neuroptera, Chrysopidae): II. Redescription of Leptochrysa prisca Adams & Penny

Catherine A. Tauber

Zookeys. 2019; 866: 19–38. Published online 2019 Jul 24. doi: 10.3897/zookeys.866.35396

PMCID:: PMC6669214

Article PDF–6.7M

Select item 83424127.

Manual of North American Agromyzidae ( Diptera, Schizophora), with revision of the fauna of the “Delmarva” states

Owen Lonsdale

Zookeys. 2021; 1051: 1–481. Published online 2021 Jul 29. doi: 10.3897/zookeys.1051.64603

PMCID:: PMC8342412

Article PDF–63M

Select item 46266698.

Body Size, Rather Than Male Eye Allometry, Explains Chrysomya megacephala (Diptera: Calliphoridae) Activity in Low Light

J. L. Smith, N. A. Palermo, J. C. Theobald, J. D. Wells

J Insect Sci. 2015; 15(1): 133. Published online 2015 Sep 25. doi: 10.1093/jisesa/iev114

PMCID:: PMC4626669

Article PDF–497K

Select item 69232829.

DNA barcoding reveals a species group of the genus Campiglossa ( Diptera, Tephritidae, Tephritinae) with recognition of a new species from East Asia and previously unknown females of Campiglossa coei (Hardy)

Ho-Yeon Han, Kyung-Eui Ro

Zookeys. 2019; 899: 1–36. Published online 2019 Dec 12. doi: 10.3897/zookeys.899.46779

PMCID:: PMC6923282

Article PDF–13M

Select item 159499710.

The development and evolution of crossveins in insect wings

JEFFREY M. MARCUS

J Anat. 2001 Jul-Aug; 199(Pt 1-2): 211–216. doi: 10.1046/j.1469-7580.2001.19910211.x

PMCID:: PMC1594997

Summary PDF–298K

Select item 861807411.

The First Described Nymphs and Detailed Imagoes of the Species Thalerosphyrus cingulatus Navás Revealing a New Mayfly Genus from Eastern China (Ephemeroptera: Heptageniidae, Ecdyonurinae)

Zhiming Lei, Dewen Gong, Wei Zhang, Changfa Zhou

Insects. 2021 Nov; 12(11): 1020. Published online 2021 Nov 12. doi: 10.3390/insects12111020

PMCID:: PMC8618074

Article PDF–12M

Select item 854828812.

Revision of the genus Niphta ( Diptera, Thaumaleidae) Theischinger of South America, with descriptions of nine new species and a new immature morphotype

Robert J. Pivar, Bradley J. Sinclair, John K. Moulton

Zookeys. 2021; 1063: 49–104. Published online 2021 Oct 19. doi: 10.3897/zookeys.1063.71180

PMCID:: PMC8548288

Article PDF–30M

Select item 749466213.

The Dolichopodidae ( Diptera) of Montserrat, West Indies

Justin B. Runyon

Zookeys. 2020; 966: 57–151. Published online 2020 Sep 9. doi: 10.3897/zookeys.966.55192

PMCID:: PMC7494662

Article PDF–15M

Select item 666921314.

South American Nothochrysinae ( Neuroptera, Chrysopidae): I. Description of Nothochrysa ehrenbergi sp. nov.

Catherine A. Tauber

Zookeys. 2019; 866: 1–18. Published online 2019 Jul 24. doi: 10.3897/zookeys.866.35394

PMCID:: PMC6669213

Article PDF–3.9M

Select item 470064115.

New data from the Middle Jurassic of China shed light on the phylogeny and origin of the proboscis in the Mesopsychidae (Insecta: Mecoptera)

Xiaodan Lin, Matthew J. H. Shih, Conrad C. Labandeira, Dong Ren

BMC Evol Biol. 2016; 16: 1. Published online 2016 Jan 4. doi: 10.1186/s12862-015-0575-y

PMCID:: PMC4700641

Article PDF–3.0M

Select item 576285816.

New insights on basivenal sclerites using 3D tools and homology of wing veins in Odonatoptera (Insecta)

Lauriane Jacquelin, Laure Desutter-Grandcolas, Ioana Chintauan-Marquier, Renaud Boistel, Daran Zheng, Jakub Prokop, André Nel

Sci Rep. 2018; 8: 238. Published online 2018 Jan 10. doi: 10.1038/s41598-017-18615-0

PMCID:: PMC5762858

Article PDF–2.0M

Select item 1020844217.

A revision of Centrioncus Speiser ( Diptera, Diopsidae, Centrioncinae) with descriptions of new species from Angola, Burundi, and Kenya

Hans R. Feijen, Cobi Feijen

Zookeys. 2023; 1144: 1–93. Published online 2023 Feb 1. doi: 10.3897/zookeys.1144.95619

PMCID:: PMC10208442

Article PDF–14M

Select item 497170318.

A new xyelotomid (Hymenoptera) from the Middle Jurassic of China displaying enigmatic venational asymmetry

Taiping Gao, Chungkun Shih, Michael S. Engel, Dong Ren

BMC Evol Biol. 2016; 16: 155. Published online 2016 Aug 2. doi: 10.1186/s12862-016-0730-0

PMCID:: PMC4971703

Article PDF–1.5M

Select item 776275219.

† Camelosphecia gen. nov., lost ant-wasp intermediates from the mid-Cretaceous ( Hymenoptera, Formicoidea)

Brendon E. Boudinot, Vincent Perrichot, Júlio C. M. Chaul

Zookeys. 2020; 1005: 21–55. Published online 2020 Dec 18. doi: 10.3897/zookeys.1005.57629

PMCID:: PMC7762752

Article PDF–7.6M

Select item 436178520.

A new genus and species of tettigarctid cicada from the early Miocene of New Zealand: Paratettigarcta zealandica ( Hemiptera, Auchenorrhyncha, Tettigarctidae)

Uwe Kaulfuss, Max Moulds

Zookeys. 2015; (484): 83–94. Published online 2015 Mar 6. doi: 10.3897/zookeys.484.8883

PMCID:: PMC4361785

Article PDF–4.5M

<< First< Prev

Page of 14

Next >Last >>

Supplemental Content

Filter your results:

Manage Filters

PMC Images search for medial crossvein

Figure 2.

Tettigarcta crinita Distant, fore and hindwings; areas of the wings preserved in the new fossil species are indicated (modified from ). A anal vein a apical cell C costal vein CuA cubitus anterior vein CuP cubitus posterior vein M median vein m medial crossvein mc medial cell m-cu mediocubital crossvein nl nodal line R radius r radial crossvein RA radius anterior r-m radiomedial crossvein RP radius posterior Sc subcostal vein u ulnar cell.

A new genus and species of tettigarctid cicada from the early Miocene of New Zealand: Paratettigarcta zealandica (Hemiptera, Auchenorrhyncha, Tettigarctidae)

Zookeys. 2015;(484):83-94.
Figure 4.

Line drawings of Paratettigarcta zealandica gen. et sp. n., holotype OU45476 A overlapping fore and hindwing as preserved B forewing and C hindwing, pigmented areas shown as preserved. A apical cell av ambient vein C costal vein CuA cubitus anterior vein CuP cubitus posterior vein M median vein; medial crossvein mc medial cell m-cu mediocubital crossvein nl nodal line R radius r radial crossvein RA radius anterior r-m radiomedial crossvein RP radius posterior Sc subcostal vein. Scale bar: 5 mm.

A new genus and species of tettigarctid cicada from the early Miocene of New Zealand: Paratettigarcta zealandica (Hemiptera, Auchenorrhyncha, Tettigarctidae)

Zookeys. 2015;(484):83-94.
Fig 1Sinonemura balangshana gen. n., sp. n.

(A) Head and pronotum, dorsal view. (B) Gills, ventral view. (C) Ventral sclerites of thorax. (D) Forewing. (E) Hindwing. (F) Male paraproct, lateral view. (G) Male terminalia, ventral view. Scale 1 mm for Figs A, C-E, 0.5 mm for Figs B, F-G. Abbreviations: Figs D-E: A: anal vein; a: anal crossvein; arc: arculus; C: costa; Cu: cubital vein; h: humeral crossvein; M: medial vein; m-cu: mediocubital crossvein; R: radial vein; r: radial crossvein; r-m: radiomedial crossvein; Sc: subcosta; Fig C: P: prothoracic; Me: mesothoracic; M: metathoracic; Bs: basisternum; Cs: cervical sclerite; Cx: coxa; Etn: eutrochantin; Fs: furcasternum; Fsp: furcasternal pit; Pfs: postfurcasternum; Prs: presternum; Ss: spinasternum; St1: Sternite 1; Tn: trochantin; Tr: trochanter.

A remarkable new genus and species of Nemourinae (Plecoptera, Nemouridae) from Sichuan, China, with systematic notes on the related genera

PLoS One. 2020;15(3):e0229120.
Figure 1.

Left wing of Niphtanudipennis with arrows indicating three depigmented gaps. Abbreviations: C, costa; CuA, anterior branch of cubital vein; M, medial veins; m-cu, medial-cubital crossvein; R, radial veins; r-m, radial-medial crossvein; Sc, subcosta. Scale bar: 1.0 mm.

Revision of the genus Niphta (Diptera, Thaumaleidae) Theischinger of South America, with descriptions of nine new species and a new immature morphotype

Zookeys. 2021;1063:49-104.