Studies On The Stoneflies Of Georgia With The Description Of A New Species Of Soyedina Ricker, New State Records And An Annotated Checklist Verdone, Chris J. Kondratieff, Boris C. DeWalt, R. Edward South, Eric J. Illiesia 2017 13 3 30 49 6YW49 Verdone & Kondratieff Verdone & Kondratieff & DeWalt & South 2017 [835,1364,1547,1572] Insecta Nemouridae Soyedina Animalia Plecoptera 1 31 Arthropoda species amicalola sp. nov.  http://lsid.speciesfile.org/urn:lsid: Plecoptera.speciesfil e.org:TaxonName:499523 ( Figs. 2-8)    Materialexamined.   Holotype ♂, Georgia, Dawson Co., Little Amicalola Creek, Amicalola Falls State Park, N 34.57233, W 84.24107,  9 February 2017, C. Verdone, B. Kondratieff, ( USNM);   Paratypes: Same data as holotype, ♂( CSUC) ( SCAN, CSUC_ENT0062195);   Lumpkin Co., Frogtown Creek, Hwy 19, Desoto Falls Rec. Area, N 34.70649, W 83.91634,  10 February 2017, C. Verdone, B. Kondratieff, ♂( CSUC) ( SCAN, CSU_ENT0062194).  Distribution. USA– GA   Etymology.The name  amicalolais a Cherokee word meaning “tumbling waters” and is a reference to the nearby waterfalls where this species was collected. We propose GeorgiaForest Fly as the common name for this new species.  Fig. 2.  Soyedina amicalola sp. n.male dorsal habitus.  Male.Macropterous. Length of forewings 7.8–7.9 mm(n = 3). Length of body 6.4–6.6 mm(n = 3). General body color brown ( Fig. 2). Head dark brown; U-shaped carina between ocelli. Ocelli reddish. Legs light brown. Wings fumose. Venation typical for genus with A1 and A2 united near wing margin. Gills absent. Cerci membranous and one segmented with a sclerotized nipple-like process on apex. Hypoproct well developed, base covering medial ⅓ of ninth sternum ( Figs. 3, 6); apical half articulated, bent dorsad; small lateral projections covered in long setae produced at bend ( Figs. 3, 5, 6, 8); apex lightly sclerotized, cylindrical. Vesicle long and thin, 3.5X as long as wide (n = 3); narrow at base; widest at basal ¼; tapering to a narrowly rounded tip ( Figs. 3, 6). Paraprocts with two lobes; inner lobes inconspicuous, small, narrow, flattened and lightly sclerotized. Outer lobes large, heavily sclerotized, narrowed at midlength; apical portion expanded posteriorly, mushroom-shaped in profile ( Fig. 5, 8). Apical half of proximal side of outer lobes covered in sensilla, giving the appearance of a serrated edge on apical margin ( Figs. 3–5, 8). Anterior apex broadly pointed and oriented slightly ventrad. Apex bisected by a thin sclerotized band ( Figs. 5, 8). Epiproct typical for genus, asymmetrical with right half larger than left ( Figs. 3, 4, 6, 7). Epiproct 2.5X as long as wide (n = 3), when measured from base of ventral sclerite to epiproct apex and widest width. Lateral arms short, extending from the base of ventral sclerites to the base of the sclerotized portion of the dorsal sclerites ( Fig. 7). Ventral sclerites elongate, width subequal, bearing small teeth on outer margin, tips rounded ( Figs. 4, 7). Basal sclerites rectangular ( Fig. 7). Basal portion of dorsal sclerite darkly sclerotized, triangular shaped, encircling basal cushion. Apical portion of dorsal sclerite lightly sclerotized; open throughout the apical ⅔, which exposes the inner sclerotized structure.   Female.Unknown.   Diagnosis.  Soyedina amicalolais most similar to  S. kondratieffi Baumann & Grubbs, 1996,  S. merritti Baumann & Grubbs, 1996and  S. washingtoni( Claassen, 1923)which also possess pointed paraproct apices, but can be separated by other details of the paraprocts.  Soyedina amicalolahas paraprocts that are mushroom-shaped with sensilla covering the apical half of the proximal side, giving the margin a serrated appearance. Whereas,  S. kondratieffi,  S. merrittiand  S. washingtonido not exhibit the mushroom-shape and serrated appearance. In addition,  S. amicalolais distinguished from  S. kondratieffiby details of the epiproct. The epiproct of  S. amicalolais asymmetrical, in contrast to the nearly symmetrical epiproct of  S. kondratieffi.Ongoing work by Scott Grubbs and Richard Baumann has found that details of epiprocts possess characters useful in grouping eastern Nearctic species of  Soyedina(S. Grubbs, personal communication). Based on these characters,  Figs. 3-5.  Soyedina amicalola sp. n.3. Male vesicle, ventral. 4. Male terminalia, dorsal. 5. Male terminalia, lateral.  Figs. 6-8.  Soyedina amicalola sp. n.6. Male vesicle, ventral. 7. Male terminalia, dorsal. 8. Male paraproct, lateral. BS = basal sclerite, DS = dorsal sclerite, HP = hypoproct, ITP = inner tube-shaped process, LA = lateral arm, OL = outer paraproct lobe, VC = vesicle, VS = ventral sclerite.   S. amicalolais tentatively grouped with  S. washingtoni,  S. carolinensis( Claassen, 1923), and  S. merritti, all of which possess relatively straight ventral sclerites and an inner tube-shaped process that is flared apically with the opening mostly centered, not strongly oriented to the left ( Figs. 7, 8).  Soyedina amicalolais easily distinguished from  S. carolinensiswhich lacks pointed paraproct apices and is truncate posteriorly.   Additional material examined:  Soyedina   carolinensis:   North Carolina, Buncombe Co., Blue Ridge Parkway, MP360.3, BLRI,  2 May 2007, J. Robinson, ♂, ♀( CSUC);   Haywood Co.,ATBI Plot, Cataloochee, GSMNP,  27 March–10 April 2002, P.E. Super, 2♂, ♀( CSUC); ATBI Plot, Purchase Knob, GSMNP,  27 March–10 April 2002, P.E. Super, J. Lowe, ♂( CSUC);  Big Creek, GSMNP boundary,  11March 2008, C.R. Parker, ♂( CSUC);   Macon Co.,stream at Wayah Crest Campground, Nantahala National Forest,  5 March 1991, R. Baumann, S. Clark, 6♂, 2♀( CSUC).  Soyedina kondratieffi:   North Carolina, Macon Co., Upper Ball Creek, Coweeta Hydro Lab, (Malaise)  20 March–7 April 1984, A.D. Huryn, ♂( CSUC, paratype);   Swain Co., Andrews Bald, ATBI plot, GSMNP, (Malaise),  16 March–24 April 2001, I.C. Stocks, J. Breeden, 4♂, 4♀( CSUC);   Tennessee, Sevier Co., Rocky Spur of Roaring Fork, GSMNP,  25 March 1999, B. Kondratieff, ♂( CSUC);  Sams Creek, Stn7, third trail crossing, ca.  100 mbelow mouth of Chuck Hollow, GSMNP,  1 February 1997, D. Etnier, ♂( CSUC);  Mannis Branch, ca.  12 mi.Little River, GSMNP,  25 February 1998, B. Hart, ♂( CSUC).  Soyedina merritti:   Pennsylvania, Westmoreland Co., Maul Spring, Powdermill Nature Reserve,  19 March 1975, R.W. Baumann, O.S. Flint Jr., J.L. Sykora ♂( USNM, holotype).  Soyedina sp .:    Georgia, Rabun Co., Greasy Creek, North GermanyRd., N 34.9146, W 83.41972,  10 February 2017, C. Verdone, B. Kondratieff, ♀( CSUC).  Soyedina washingtoni:   New York, Delaware Co.,spring-fed trib. to Emory Brook, Rt.28 Fleischmanns, N 42.1511, W 74.5224,  27 May 2009, L. Myers, B. Kondratieff, 2♂, 7♀( CSUC);   Essex Co., Seepto North Fork Boquet Riverflowing off Noble Mountain, N 44.10820, W 73.69780,  9 May 2006, L. Myers, 2♂, ♀( CSUC);   Pennsylvania, Center Co.,Big Poe Creek, Poe Paddy Dr., N 40.82972, W 77.44472,  29 March 1995, E.C. Masteller, ♂, ♀;   Erie Co.,  Sixmile Creek, Hand B Morgan,  7 April 1986, E.C. Masteller, ♂( CSUC); trib. to upper Fourmile Creek,  27 April 1987, E.C. Masteller, 3♂, 9♀( CSUC); Fourmile Creek, Penn State Behrend Campus, N 42.12139, W 79.95416,  26 April 1981, E.C. Masteller, ♂, 3♀( CSUC);   Forest Co., Indian Spring, old logging road, N 41.32791, 79.20204,  20 May 2009, S. Harris, ♂( CSUC).   Biological notes.The above records for  S. amicalolaare the first of this genus from Georgia. The two locations this species is known from are midelevation streams ( 630–792 m) with nearby seeps. Additional collections from these locations are needed to confirm the identity of the female. Other adult stoneflies collected with the holotypeand paratypeswere  Allocapnia aurora Ricker, 1952and  Leuctra ferruginea(Walker, 1852).   New state records 3111548334 2017-02-09 USNM C. Verdone & B. Kondratieff Georgia 34.57233 Amicalola Falls State Park 1 -84.24107 Little Amicalola Creek 1 31 1 1 Dawson Co. holotype 3111548381 2017-02-10 CSUC, SCAN United States of America Lumpkin Co. 2 32 34.70649 Frogtown Creek 1 -83.91634 Desoto Falls Rec. Area 1 31 CSUC_ENT0062195 1 1 Dawson Co. paratype 3111548360 2017-02-10 CSUC, SCAN C. Verdone & B. Kondratieff United States of America Lumpkin Co. 34.70649 Frogtown Creek 1 -83.91634 Desoto Falls Rec. Area 2 32 CSU_ENT0062194 1 1 Dawson Co. 3111548371 [189,478,1890,1914] 2017-02-10 CSUC, SCAN, CSU United States of America Lumpkin Co. 34.70649 USA 1 -83.91634 Desoto Falls Rec. Area 2 32 ENT0062195, ENT0062194 1 2 Dawson Co. 3111548342 1991-03-05 2008-03-11 1991-03-05 CSUC Buncombe Co. Big Creek Haywood Co. 5 35 15 4 11 North Carolina 3111548399 1991-03-05 2008-03-11 1991-03-05 CSUC Buncombe Co. Big Creek Haywood Co. 5 35 15 4 11 North Carolina 3111548322 1991-03-05 2008-03-11 1991-03-05 CSUC Buncombe Co. Big Creek Haywood Co. 5 35 15 4 11 North Carolina 3111548332 1991-03-05 2008-03-11 1991-03-05 CSUC Buncombe Co. Big Creek Haywood Co. 5 35 15 4 11 North Carolina 3111548366 1991-03-05 2008-03-11 1991-03-05 CSUC Buncombe Co. 6 36 Big Creek Haywood Co. 5 35 15 4 11 North Carolina 3111548313 1984-03-20 2001-04-24 1984-03-20 CSUC Macon Co. Coweeta Hydro Lab Upper Ball Creek 6 36 9 4 5 North Carolina paratype 3111548337 1984-03-20 2001-04-24 1984-03-20 CSUC Macon Co. Coweeta Hydro Lab Upper Ball Creek 6 36 9 4 5 North Carolina paratype 3111548383 1997-02-01 1999-03-25 1997-02-01 CSUC Sevier Co. 100 Sams Creek Rocky Spur of Roaring Fork 6 36 3 3 Tennessee paratype 3111548323 1997-02-01 1999-03-25 1997-02-01 CSUC Sevier Co. 100 Sams Creek Rocky Spur of Roaring Fork 6 36 3 3 Tennessee paratype 3111548392 1997-02-01 1999-03-25 1997-02-01 CSUC Sevier Co. 100 Sams Creek Rocky Spur of Roaring Fork 6 36 3 3 Tennessee paratype 3111548358 1975-03-19 USNM R. W. Baumann & Jr., J. L. & Sykora Westmoreland Co. Powdermill Nature Reserve Maul Spring 6 36 1 1 Pennsylvania holotype 3111548400 2017-02-10 CSUC C. Verdone & B. Kondratieff Rabun Co. 34.9146 North Germany Rd. 5 -83.41972 Greasy Creek 6 36 1 1 Georgia holotype 3111548379 2006-05-09 2009-05-27 2006-05-09 CSUC L. Myers & B. Kondratieff Essex Co. 44.1082 Fleischmanns 1 -73.6978 Co. 6 36 12 8 4 New York, Delaware holotype 3111548348 2006-05-09 2009-05-27 2006-05-09 CSUC L. Myers Essex Co. 44.1082 Fleischmanns 1 -73.6978 Co. 6 36 12 8 4 New York, Delaware holotype 3111548341 1995-03-29 E. C. Masteller Center Co. 40.82972 Center Co. 1 -77.44472 6 36 2 1 1 Pennsylvania holotype 3111548393 1981-04-26 2009-05-20 1981-04-26 CSUC Erie Co. 41.32791 upper Fourmile Creek 1 79.20204 Sixmile Creek 6 36 18 12 6 Pennsylvania holotype 3111548361 1981-04-26 2009-05-20 1981-04-26 CSUC S. Harris Erie Co. 41.32791 upper Fourmile Creek 1 79.20204 Sixmile Creek 6 36 18 12 6 Pennsylvania holotype