53,187 research outputs found
Gonatocerus uat S. Triapitsyn 2006
Gonatocerus uat S. Triapitsyn, 2006 (Figs 26, 27) Gonatocerus uat S. Triapitsyn in Triapitsyn et al. 2006: 58–62. Type locality Ciudad Valles, San Luis Potosí, Mexico. Diagnosis Gonatocerus uat is very similar to G. ashmeadi, from which it can be distinguished by F 1 of the female antenna usually having 2 (rarely 1) longitudinal sensilla (Fig. 26) (always none in G. ashmeadi, Fig. 21) and also by the forewing blade being notably infuscated beyond venation, more conspicuously so behind the tip of the marginal vein (Fig. 27) (at most with a faint, uniform brownish tinge in G. ashmeadi, Fig. 24). Triapitsyn et al. (2006) also provide molecular evidence of the clear separation between G. ashmeadi and G. u a t. Distribution Argentina, Mexico (Tamaulipas, San Luis Potosí), and Peru (Triapitsyn et al. 2006). In the Nearctic region, it is known only from Llera de Canales in Tamaulipas, Mexico, just north of the “border” between the Nearctic and Neotropical regions.Published as part of Triapitsyn, Serguei V., 2006, A key to the Mymaridae (Hymenoptera) egg parasitoids of proconiine sharpshooters (Hemiptera: Cicadellidae) in the Nearctic region, with description of two new species of Gonatocerus, pp. 1-38 in Zootaxa 1203 on pages 27-28, DOI: 10.5281/zenodo.17233
Anagrus stethynioides S. Triapitsyn 2002
<i>Anagrus stethynioides</i> S. Triapitsyn, 2002 <p> <i>Anagrus stethynioides</i> Triapitsyn 2002c: 216, 221.</p> <p> <i>Type locality</i></p> <p>Chylla, Sacatepequez, Guatemala.</p> <p> <i>Diagnosis</i></p> <p>This peculiar species has a very wide forewing (4.5–4.9x as long as wide), with the longest marginal setae subequal to or slightly longer than the maximal forewing width; clava of the female antenna with 6 longitudinal sensilla (Triapitsyn 2002c).</p>Published as part of <i>Triapitsyn, Serguei V., 2006, A key to the Mymaridae (Hymenoptera) egg parasitoids of proconiine sharpshooters (Hemiptera: Cicadellidae) in the Nearctic region, with description of two new species of Gonatocerus, pp. 1-38 in Zootaxa 1203</i> on page 9, DOI: <a href="http://zenodo.org/record/172335">10.5281/zenodo.172335</a>
Erythmelus (Erythmelus) klopomor S. Triapitsyn in Triapitsyn 2007
Erythmelus (Erythmelus) klopomor Triapitsyn, 2007 Erythmelus klopomor S. Triapitsyn in Triapitsyn, 2007 et al.: 54. Holotype ♀ (UCRC). TL: USA, Missouri, Howard Co. New Franklin, Horticulture & AgroForestry Research Center. Peña et al., 2009: 394 (distribution, host); Puttler et al., 2014: 31 (distribution, hosts, bionomics). Erythmelus sp.: Horn et al., 1979: 11 (host); Horn et al., 1983: 263 (host); Triapitsyn, 2003b: 26 (distribution, host). Erythmelus (Erythmelus) klopomor: Triapitsyn et al., 2007: 28 (key); Peña et al., 2012: 179 (host). Nearctic hosts. Tingidae: Corythuca arcuata (Say), C. ciliata (Say), C. cydoniae (Fitch), C. floridana Heidemann, C. marmorata (Uhler), C. pergandei Heidemann, Pseudacysta perseae (Heidemann). Distribution. USA: FL, MD, MO, NC.Published as part of Huber, John T., Read, Jennifer D. & Triapitsyn, Serguei V., 2020, Illustrated key to genera and catalogue of Mymaridae (Hymenoptera) in America north of Mexico, pp. 1-411 in Zootaxa 4773 (3) on page 167, DOI: 10.11646/zootaxa.4773.1.1, http://zenodo.org/record/382137
Acmopolynema orchidea Triapitsyn & Berezovskiy 2007
Acmopolynema orchidea Triapitsyn & Berezovskiy, 2007 (Figure 7) Material examined INDIA, Tamil Nadu, Salem, Yercaud, 11.49°N, 78.10°E, YPT 16 February 2014, S. Palanivel, coffee plantation (1 ♀ on card, EDAU); 24 September 2014, S. Palanivel, coffee plantation (1 ♀ on slide, EDAU); 31 January 2016, S. Palanivel, forest (3 ♀ on cards, EDAU); 1 February 2016, S. Palanivel, coffee plantation (1 ♀ on slide, EDAU); 1 February 2016, S. Palanivel, M. Ayyamperumal, M. Avinkumar, coffee plantation (5 ♀ on cards, EDAU). Distribution India (new record) and Taiwan (Triapitsyn and Berezovskiy 2007). Comments All the Indian specimens more or less match with the original description of A. orchidea except for the metacoxa being reticulate. The original description only stated that ‘Coxae [are] mostly smooth’ (Triapitsyn and Berezovskiy 2007, p. 32). However, when the holotype of A. orchidea was re-examined by the third author, the following can be added to the original description of A. orchidea: metacoxa partially with a weak reticulate sculpture (Figure 7f).Published as part of Manickavasagam, Sagadai, Palanivel, Selvaraj & Triapitsyn, Serguei V., 2017, Two new species and additional distributional records of Acmopolynema Ogloblin (Hymenoptera: Mymaridae) from India, pp. 1971-1987 in Journal of Natural History (J. Nat. Hist.) (J. Nat. Hist.) 51 (33 - 34) on page 1983, DOI: 10.1080/00222933.2017.1356391, http://zenodo.org/record/518336
Erythmelus (Erythmelus) mudrila Triapitsyn 2007
Erythmelus (Erythmelus) mudrila Triapitsyn, 2007 Erythmelus (Erythmelus) mudrila S. Triapitsyn in Triapitsyn et al., 2007: 23. Holotype ♀ (UCRC). TL: Mexico, Oaxaca, Yagul (ruins). Erythmelus (Erythmelus) mudrila Triapitsyn et al., 2007: 7 (key). Distribution. USA: TX.Published as part of Huber, John T., Read, Jennifer D. & Triapitsyn, Serguei V., 2020, Illustrated key to genera and catalogue of Mymaridae (Hymenoptera) in America north of Mexico, pp. 1-411 in Zootaxa 4773 (3) on page 168, DOI: 10.11646/zootaxa.4773.1.1, http://zenodo.org/record/382137
Erythmelus (Erythmelus) reductus S. Triapitsyn 2003
Erythmelus (Erythmelus) reductus S. Triapitsyn, 2003 (Figs 69–71) Erythmelus (Erythmelus) reductus S. Triapitsyn 2003: 21–24 (holotype female [Humboldt University, Villa de Leyva, Boyacá, Colombia], examined. Type locality: Parque Nacional Natural Amacayacu, 3.82ºS 70.26ºW, Amazonas, Colombia). Diagnosis. Erythmelus (E.) reductus was only provisionally assigned to the flavovarius species group by Triapitsyn (2003); indeed it most probably belongs in there. The original description of this species is detailed and well-illustrated, so it is not repeated here. The male of E. (E.) reductus has a 9–segmented antennal flagellum (Fig. 71), unlike in all other described species of subgenus Erythmelus (Erythmelus), which have an 11– segmented or, rarely, a 10–segmented flagellum (males are not known in many species). The female of E. (E.) reductus is somewhat similar to that of E. (E.) cingulatus Ogloblin and differs from the latter by a narrower (5.5–5.9 x as long as wide), strongly infuscate forewing (Fig. 70) with a different chaetotaxy of the blade and longer marginal cilia relative to the greatest width of the wing (the forewing of E. (E.) cingulatus is 4.5–4.7 x as long as wide). F2–F4 of the female antenna of E. (E.) reductus (Fig. 69) are longer than wide. Distribution. Colombia (Triapitsyn 2003) Hosts. Unknown.Published as part of Triapitsyn, Serguei V., Berezovskiy, Vladimir V., Hoddle, Mark S. & Morse, Joseph G., 2007, A review of the Nearctic species of Erythmelus (Hymenoptera: Mymaridae), with a key and new additions to the New World fauna, pp. 1-64 in Zootaxa 1641 (1) on page 50, DOI: 10.11646/zootaxa.1641.1.1, http://zenodo.org/record/510340
Erythmelus (Erythmelus) gak Triapitsyn
<i>Erythmelus</i> (<i>Erythmelus</i>) <i>gak</i> Triapitsyn <p> <i>Erythmelus</i> (<i>Erythmelus</i>) <i>gak</i> Triapitsyn <i>in</i> Triapitsyn <i>et al.</i> 2007: 45–46 (description, diagnosis, illustrations).</p> <p> <b>New material examined.</b> ARGENTINA. Neuquén, Parque Nacional Lanín, Pucará (near S shore of Lago Lácar and van Heden Nursery), 40°09’59.3’’S 71°37’50.4’’W, 664 m, 22.iii.2007, J. Parra, G.A. Logarzo, S.V. Triapitsyn, E.G. Virla [1 female, UCRC].</p> <p> <b>Comments.</b> This is the first record of <i>E</i>. (<i>E.</i>) <i>gak</i> from Argentina; it was previously known only from its type locality in Chile (Triapitsyn <i>et al.</i> 2007).</p>Published as part of <i>Triapitsyn, Serguei V., 2008, New records of Erythmelus (Hymenoptera: Mymaridae) from the Neotropical region, with description of a new species from Argentina, pp. 66-68 in Zootaxa 1842</i> on page 66, DOI: <a href="http://zenodo.org/record/274413">10.5281/zenodo.274413</a>
Boccacciomymar (Boccacciomymar) S. Triapitsyn
Subgenus <i>Boccacciomymar (Boccacciomymar)</i> S. Triapitsyn & Berezovskiy <p>(Figs 84–97)</p> <p> Type species: <i>Palaeoneura turneri</i> Waterhouse.</p> <p>Diagnosis</p> <p>Body and appendages mostly brown to dark brown. Vertex smooth. Inner surface of scape with crossridges; female antenna with longitudinal sensilla sometimes present on F2–F6; clava with 8, 9, or 11 longitudinal sensilla. Mesonotum mostly smooth except mesoscutum with fine cellulate sculpture. Mesoscutum at least a little shorter than wide; axillar seta weak; scutellum shorter than mesoscutum and with or without a row of frenal foveae, scutellar sensilla very close to (almost at) anterior margin of scutellum; metanotum entire. Forewing (Figs 85, 90, 92, 97) broad, 2.7–3.0 x as long as wide; venation extending about 3/10 wing length, hypochaeta not extending to posterior margin, marginal vein with two macrochaetae; blade mostly hyaline (except for a conspicuous narrow darkening along anterior margin distal to apex of venation), densely and more or less uniformly setose (except for several small bare areas behind and just beyond venation); longest marginal cilia much shorter than greatest width of blade. Petiole in dorsal view strongly swollen (1.2–1.8 x as long as wide), almost subquadrate (bottle-shaped); petiole ventrally with a narrow medial longitudinal groove; ovipositor short to long, sometimes markedly exserted beyond apex of gaster.</p> <p>Distribution Australia.</p>Published as part of <i>TRIAPITSYN, SERGUEI V. & BEREZOVSKIY, VLADIMIR V., 2007, Review of the Oriental and Australasian species of Acmopolynema, with taxonomic notes on Palaeoneura and Xenopolynema stat. rev. and description of a new genus (Hymenoptera: Mymaridae), pp. 1-68 in Zootaxa 1455 (1)</i> on page 46, DOI: 10.11646/zootaxa.1455.1.1, <a href="http://zenodo.org/record/5077726">http://zenodo.org/record/5077726</a>
Erythmelus (Erythmelus) vladimir S. Triapitsyn & Fidalgo 2001, comb. n.
Erythmelus (Erythmelus) vladimir S. Triapitsyn & Fidalgo, 2001, comb. n. (Figs 6, 7) Erythmelus (Parallelaptera) vladimir S. Triapitsyn & Fidalgo 2001: 163–165 (holotype female [IMLA], examined. Type locality: Viçosa, Minas Gerais, Brazil); Triapitsyn 2003: 35. Diagnosis. Erythmelus vladimir belongs to the nominate subgenus of Erythmelus because it has a single seta on the forewing blade behind the base of the marginal vein (Fig. 7). This is one of the most easily recognizable species of the flavovarius species group because of its minute body size (length 310–386 µm) and the unique funicle of the female antenna (Fig. 6), which is apparently 4–segmented due to an apparent loss of F3 and a complete or partial fusion of F1 and F2 (Triapitsyn & Fidalgo 2001). It was described in the subgenus E. (Parallelaptera) by mistake because of its peculiar antenna and the forewing with subparallel margins; this feature is apparently a convergence due to the extremely small body size of this species, which parasitizes lace bug eggs of similar size as eggs of the hosts of E. (Parallelaptera) species. Members of the subgenus E. (Parallelaptera) are not known to occur in Central or South America except for E. (P.) rex, which might have been unintentionally introduced into the Buenos Aires area of Argentina. In South America, among the Mymaridae, their ecological niche as egg parasitoids of Tingidae appears to be occupied by minute members of E. (Erythmelus) such as E. (E.) tingitiphagus, E. (E.) vladimir, and E. (E.) toreador sp. n. The male is unknown. Distribution. Brazil (Triapitsyn & Fidalgo 2001) Host. Acanthocheila armigera (Stål) (Tingidae) (Triapitsyn & Fidalgo 2001).Published as part of Triapitsyn, Serguei V., Berezovskiy, Vladimir V., Hoddle, Mark S. & Morse, Joseph G., 2007, A review of the Nearctic species of Erythmelus (Hymenoptera: Mymaridae), with a key and new additions to the New World fauna, pp. 1-64 in Zootaxa 1641 (1) on pages 12-13, DOI: 10.11646/zootaxa.1641.1.1, http://zenodo.org/record/510340
Anaphes quinquearticulatus Huber & Triapitsyn 2017
Anaphes quinquearticulatus Huber & Triapitsyn, 2017 (Fig. 41) Material examined. INDIA, Tamil Nadu, Annamalainagar, 11°23’153’’ N 079°43’ 408’’E, 23.i.2013, S. Palanivel (YPT, pond ecosystem) (3 ♀ on slides and 1 ♀ on card, EDAU). Remarks. All four females collected from India exactly match with the description given by Huber & Triapitsyn (2017). Distribution. Republic of the Congo (Huber & Triapitsyn 2017), and India (new record).Published as part of Manickavasagam, Sagadai, Triapitsyn, Serguei V. & Palanivel, Selvaraj, 2018, Five new species of Cleruchus from the Oriental region and report of Anaphes quinquearticulatus (Hymenoptera: Mymaridae) from India, pp. 134-156 in Zootaxa 4387 (1) on page 154, DOI: 10.11646/zootaxa.4387.1.6, http://zenodo.org/record/118669
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