identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03E0650AFFAB4A0A993BF89DE84FF0AD.text	03E0650AFFAB4A0A993BF89DE84FF0AD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Perlesta mihucorum Kondratieff & Myers 2011	<div><p>Perlesta mihucorum sp. n.</p> <p>(Figs. 1-14).</p> <p>Material examined. Holotype ♂, NEW YORK, Columbia Co., Claverack Creek, Rte. 66, near <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-73.7534&amp;materialsCitation.latitude=42.2594" title="Search Plazi for locations around (long -73.7534/lat 42.2594)">Hudson</a>, 42.2594N, 73.7534W, 27 June 2011, L. Myers. Paratypes: NEW YORK: <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-73.7534&amp;materialsCitation.latitude=42.2594" title="Search Plazi for locations around (long -73.7534/lat 42.2594)">Columbia Co.</a>, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-73.7534&amp;materialsCitation.latitude=42.2594" title="Search Plazi for locations around (long -73.7534/lat 42.2594)">Claverack Creek</a>, Rte. 66, near Hudson, 42.2594N, 73.7534W, 24 June 2007, L. Myers &amp; B. Kondratieff, 1♂, 1♀; Taghkanic Creek, Stone Mill Rd., off Rte. 23B, 42.1917N, 73.7555’W, 18 June 2008, L. Myers, 1♂, 1♀; same data as Holotype, 8♂, 17♀; Greene Co., Hannacroix Creek, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-73.8137&amp;materialsCitation.latitude=42.4401" title="Search Plazi for locations around (long -73.8137/lat 42.4401)">Rte.</a> 9W, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-73.8137&amp;materialsCitation.latitude=42.4401" title="Search Plazi for locations around (long -73.8137/lat 42.4401)">South Ravena</a>, 42.4401N, 73.8137W, 19 June 2008, L. W. Myers, 15♂, 11♀; same data but 27 June 2011, L. and J. Myers, 16♂, 7♀; Hamilton Co., Sacandaga River, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-74.2347&amp;materialsCitation.latitude=43.2866" title="Search Plazi for locations around (long -74.2347/lat 43.2866)">Rte.</a> 30, near <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-74.2347&amp;materialsCitation.latitude=43.2866" title="Search Plazi for locations around (long -74.2347/lat 43.2866)">Hope</a>, 43.2866N, 74.2347W, 25 June 2007, L. Myers &amp; B. Kondratieff, 1♂; Herkimer Co., South Branch Moose River, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-75.1032&amp;materialsCitation.latitude=43.6113" title="Search Plazi for locations around (long -75.1032/lat 43.6113)">Rte.</a> 28, near county line, 43.6113N, 75.1032W, 28 June 2007, L. Myers &amp; B. Kondratieff, 1♂, 1♀.</p> <p>Male. Forewing length 10-11 mm. General body color light yellow brown. Head yellow except for brown quadrangular area over ocelli and brown triangular area forward of median ocellus, prothorax brown with pale band along median suture (Figs. 1-2). Wings amber with yellow intercostal area, more apparent in life, veins brown (Fig. 1). Femora and tibia brown dorsally (Fig. 1). Tergum 10 mesal sclerite light brown, not divided, sensilla basiconica sparse (Fig. 3). Paraproct moderately long, with well-developed subapical tooth inconspicuous in lateral view (Figs. 4), in caudal view long, rounded apically (Fig. 5). Penis tube + sac long, caecum small wider than long, lateral sclerite weakly developed (Fig. 6), dorsal patch broad basally, with a thin thread of 2-3 rows of spinulae extending the length of the sac (Fig. 7).</p> <p>Female. Forewing length 12-14 mm. General body color lighter than male, wings not as tinted with amber. Subgenital plate, short, with large semiquadrate shaped lobes separated by deep wide Vshaped notch (Fig. 8).</p> <p>Egg. Oval. Collar stalked, wide, with distinctive lip (Figs. 9-12). Chorionic surface smooth to slightly pitted (Figs. 9, 13-14).</p> <p>Larva. Unknown.</p> <p>Etymology. We honor Drs. Janet R. Mihuc, Paul Smith’s College, Paul Smiths, New York and Timothy B. Mihuc, Lake Champlain Research Institute, SUNY Plattsburgh, Plattsburgh, New York, respectively for their contributions to the knowledge of the natural history of the state of New York.</p> <p>Diagnosis. In Stark (2004) males of P. mihucorum will key to couplet 13 if the paraprocts are considered “moderately” long using Stark (2004) terminology, but the paraprocts are not thin in lateral view (Fig. 4) and the paraproct tips are also not acute in caudal aspect (Fig. 5) (as in P. placida (Hagen, 1861), see Stark 2004, fig. 7.266). Following the second choice of couplet 13, an impasse is reached since the paraprocts are “not short to medium”, but the paraproct tips are rounded in caudal view. Couplet 16 could be reached from couplet 15 because the dorsal patch of the aedeagal sac is “long and narrow” and the “aedeagal caecum….about as long as wide” most similar to P. lagoi Stark, 1989. The dorsal patch of the aedeagal sac of P. mihucorum consists of only 2- 3 rows of setulae (Fig. 7), whereas in P. lagoi the patch is wider with at least&gt;5 irregular rows of setulae (see Stark 1989, fig. 96). Additionally, the paraprocts of P. mihucorum possess a well-developed tooth that is subapical (Fig. 4) and not small and anteapical as in P. lagoi (see Stark 1989, fig. 96). The female of P. mihucorum would key to couplet 14, either P. shubuta Stark, 1989 or P. decipiens (Walsh, 1862). The wide deep V-shaped notch of the subgenital plate (Fig. 8) can usually distinguish P. mihucorum from P. decipiens. The subgenital plate of P. shubuta has a shallow V-shaped notch; similar to P. mihucorum, but the egg of P. shubuta has a short almost sessile collar (Stark 1989). The egg of P. mihucorum is similar to P. decipiens (see Stark 2004, figs. 7.397 -7.399), but apparently both species are allopatric, with the most eastern and northern confirmed record of P. decipiens having been reported from Virginia (Stark 1989, 2004).</p> <p>Perlesta mihucorum appears most common in large 20-30m wide low elevation (40-55m) tributaries of the Hudson River in Greene and Columbia counties. These particular streams usually have heavy silt loads with a substrate composed of gravel and cobble. Fewer individuals were encountered in relatively pristine high gradient rivers in the foothills (250-450m) of the Adirondack Mountains in Herkimer and Hamilton counties. Stoneflies collected in association with this new species included Leuctra sibleyi Claassen, L. tenuis (Pictet), Bolotoperla rossi (Frison), Alloperla atlantica Baumann, A. idei (Ricker), A. petasata Surdick, Haploperla brevis (Banks), Agnetina capitata (Pictet), Neoperla occipitalis (Pictet), Perlesta nelsoni Stark and Isoperla orata Frison.</p></div> 	http://treatment.plazi.org/id/03E0650AFFAB4A0A993BF89DE84FF0AD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Kondratieff, Boris C.;Myers, Luke W.	Kondratieff, Boris C., Myers, Luke W. (2011): A New Species Of Perlesta (Plecoptera: Perlidae) From New York. Illiesia 7 (21): 197-201, DOI: http://doi.org/10.5281/zenodo.4760299
