taxonID	type	description	language	source
19428793FFDF791705EDF8A66F7BAE8F.taxon	description	(Figs. 1 - 4)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDF791705EDF8A66F7BAE8F.taxon	materials_examined	Material examined. Holotype ♂ and 3 ♂ paratypes from South Korea, Jirisan, Mamyang-gun, Songjeonli, Mansu-sa, 400 m, 27 June- 27 July 2004, Tripotin Rec (Holotype, 1 paratype, INHS; 2 paratypes, BPS). Adult habitus. General color yellow brown. Head pale with darker U-shaped marking connecting ocelli; posterolateral margins of head, narrow line behind ocelli and lappets dusky (Fig. 1). Antennae pale brown, palpi pale. Pronotum brown with slightly darker areas scattered on disc. Wing membrane yellowish, veins pale brown. Femora and tibiae pale brown but tibiae slightly darker at knee; basal tarsal segments brown, apical segment pale except for tip of segment. Cerci pale.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDF791705EDF8A66F7BAE8F.taxon	description	Male. Forewing length 20 - 22 mm. Abdominal terga 8 - 9 with median patches of sensilla basiconica larger on 9. Projecting portion of hemiterga about twice as long as basal width; posteromesal margins of hemiterga with linear patch of sensilla basiconica (Fig. 2). Hair brushes on abdominal sterna 5 - 7. Aedeagal apex bearing a prominent, ventral pair of large pincer shaped sclerites and two short median rows of 2 - 4 small tooth-like spines; proximal end of spine rows usually with a few minute spinules centered between spines (Figs. 3 - 4). Median section of aedeagal tube armed with large patch of minute spinules; patch encircles ventrolateral area but is interrupted dorsally by a median longitudinal bare area. Female. Unknown. Larva. Unknown.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDF791705EDF8A66F7BAE8F.taxon	etymology	Etymology. The patronym honors our friend and colleague, Professor Dr. Peter Zwick, in recognition of his early studies of the Korean stonefly fauna (Zwick 1973 a, 1973 b), and in recognition of his systematic resurrection of genus Kamimuria (Zwick 1977)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDF791705EDF8A66F7BAE8F.taxon	diagnosis	Diagnosis and Discussion. Kamimuria zwicki is related to K. lyubaretzi Teslenko and K. sparsula Du, two recently described species in which the apex of the aedeagus bears prominent sclerites (Teslenko 2006; Du et al. 2001). The former species from the Russian Far East bears a single pair of long slender spines and several (ca. 7) smaller spines arranged in a proximal circumlinear row near the bases of the large spines. The latter species from Tianmu Mountain, Zhejiang Province, China bears a pair of enlarged spines on both the dorsal and ventral margins near the aedeagal apex. Kamimuria males from Thailand and Vietnam (Sivec & Stark unpublished), Japan (Uchida & Isobe 1991; Sivec et al. 1988), Bhutan (Zwick 1977) and other areas where there is sufficient documentation, are known to have simple aedeagal armature usually consisting of patches of small spines. The discovery of species with complex armature from East Asia is an interesting development.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDD79140710FE8A6E65AC0B.taxon	description	(Figs. 5 - 11)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDD79140710FE8A6E65AC0B.taxon	materials_examined	Material examined. Holotype ♂ and 1 pinned ♀ paratype from Indonesia, East Kalimantan, Long Tua, Bahan River, 3 ° 10 ’ N, 115 ° 47 ’ E, 440 m, 5 - 9 April 1994, IIS 940526, B. Hubley, D. C. Darling (MZB). Paratypes: Indonesia: East Kalimantan, Balungan, Kayan Mentarang Nature Reserve, Lalut Birai Research Station, 115 ° 48 ’ E, 02 ° 51 ’ N, 355 m, 20 February- 4 March 1993, IIS 930000, D. C. Darling, 1 ♂ pinned (ROM).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDD79140710FE8A6E65AC0B.taxon	description	Adult habitus. General color pale brown. Head pale brown but with obscure darker spot between ocelli; lappets and triangular area forward of M-line brown; dusky area and small pale spot define obscure M-line (Fig. 5). Basal two antennal segments pale brown, flagellum dark brown; basal palpal segments pale, apical segments brown. Pronotum brown with slightly darker rugosities. Wing membrane pale amber, veins brown. Femora pale brown, darker on dorsum and at narrow knee band; tibiae and tarsi dark brown. Male. Forewing length 13 mm. Process of tergum 7 wide and notched; apex lined with a few large sensilla basiconica. Median sclerite of tergum 8 slightly raised, weakly sclerotized and bearing a pair of sensilla basiconica patches. Median field of tergum 9 bearing a boomerang shaped mound, slightly sclerotized at each end, and bearing a few sensilla basiconica. Hemitergal tips turned abruptly inwards, posterolateral margins bearing dense row of short stout bristles and a lateral notch; finger lobes slender, relatively long, directed strongly mesad and curved slightly (Fig. 6). Aedeagal tube poorly sclerotized, plump and sparsely armed with small scale-like spines below and forward of bulb and in a narrow mid-dorsal band; apex of tube armed with a pair of dorsolateral spiny lobes. Everted aedeagal sac with large basoventral spiny lobe, large cushion-like basodorsal spiny lobe and a pair of small lateral spiny lobes at midlength; apex of sac bearing a subapical ring of large spines and, near bases of lateral lobes on dorsal margin, a pair of small patches of ca. 5 - 6 large spines; much of sac surface covered with fine spinules grading into small spines (Figs. 7 - 8). Female. Forewing length 17 mm. Subgenital plate scarcely produced, posterior margin of sternum 8 almost straight but with two widely separated small projecting points on either side of a slightly scalloped area (Fig. 9). Vagina approximately circular with tiers of internalwrinkles; mostofvaginal areawithbrown lining; spermatheca J-shaped without apical hook (Fig. 10). Egg. Outline oval, collar short but distinctly stalked; rim of collar flanged and emarginate (Fig. 11). Chorion finely punctate throughout; equatorial region with obscure follicle cell impressions enclosing punctations. Larva. Unknown.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDD79140710FE8A6E65AC0B.taxon	etymology	Etymology. The patronym honors our friend and colleague Professor Dr. Peter Zwick in recognition of his major contributions to the systematics of Neoperla (e. g. Zwick 1980, 1981, 1983, 1988) and in the study of Bornean stoneflies (Zwick 1986).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDD79140710FE8A6E65AC0B.taxon	diagnosis	Diagnosis and Discussion. Neoperla peterzwicki is a member of the “ Borneensis Subgroup ” of the Montivaga Group of Neoperla. As defined by Zwick (1986), males of the subgroup have a notched or bifurcate process of tergum 7 and the hemiterga have relatively wide bases. The subgroup is presently known only from Borneo and includes seven species or subspecies recognized and described by Zwick (1986). Externally the new species is quite similar to N. harina Navas, N. furcifera Klapálek, N. bilobata Zwick and N. furcata Zwick and less similar to other members of the complex. The aedeagal lobing and armature are suggestive of N. bilobata and N. harina; from the latter, the new species differs in having a much more prominent dorsobasal spiny cushion and in having small spines scattered over most of the sac surface; from the former species it differs in having a larger ventrobasal spiny lobe and in having the largest spines in the apical region arranged in a circumlinear subapical patch rather than along the dorsal margin in a more linear arrangement. The following key is offered for males of the subgroup.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDB79130774FCB369B8A885.taxon	description	(Figs. 12 - 13)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDB79130774FCB369B8A885.taxon	materials_examined	Material examined. Holotype ♂ from India, Kerala State, Calicut District, Chambra Peak Area, 3500 ft., May 1970, T. R. Susai Nathan (ZMA).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDB79130774FCB369B8A885.taxon	description	Adult habitus. General color pale yellow without distinctive pigment pattern. Male. Macropterous, forewing length 11 mm. Process on tergum 7 narrowed from base to a broad, slightly emarginate apex; apicolateral margins of process heavily armed with enlarged, sensilla basiconica (Fig. 12). Mesal field of tergum 8 bears a small flat sclerite, truncate on posterior margin, and armed with a patch of sensilla basiconica. Tergum 9 with a pair of small sensilla patches near posterior margin. Hemitergal finger lobes slender, relatively short and convergent to tips. Aedeagal tube mostly membranous but bearing a ventral patch of small spinules and a larger dorsolateral patch of small spinules (Fig. 13); everted sac bears a ventral patch of large, triangular spines, a dorsal patch of smaller spines set on a short, rounded lobe, and a subapical patch of variably sized spines which encircle the cylindrical apical lobe; apex of cylindrical lobe bare. Female. Unknown. Larva. Unknown.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDB79130774FCB369B8A885.taxon	etymology	Etymology. The species name, used as a noun in apposition, honors the Limnologische Fluss-Station des Max-Planck-Instituts für Limnologie, formerly located in Schlitz, Germany.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDB79130774FCB369B8A885.taxon	diagnosis	Diagnosis and Discussion. Zwick (1981) recognized seven Neoperla species from South India and five of these were reported from Kerala District. None of these species have the 7 th tergal process similar to N. schlitz, but the aedeagus of N. nitida Kimmins is similar in lobing pattern and general armature although they differ in details (Zwick 1981).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDA79130773FC906E69AEE9.taxon	description	(Figs. 14 - 17)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDA79130773FC906E69AEE9.taxon	materials_examined	Material examined. Holotype ♂ from China, Sichuan, Emei Shan, 3077 m, 8 August 2007, M. Hrovat (PMSL). Adult habitus. General color dark brown. Head dark over most of frons; M-line and occiput pale (Fig. 14). Pronotum brown with indistinct rugosities. Femora and tarsi dark brown, tibiae paler except on proximal and distal ends. Cerci pale basally, darker distally. Wings uniformly brown. Abdomen pale except laterally along dark brown pleura.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDA79130773FC906E69AEE9.taxon	description	Male. Macropterous, forewing length 17 mm. Tergum 5 lobe rounded and extending over base of tergum 6 (Fig. 15); mesal field of tergum 6 forming a sclerite that extends almost to posterior margin of tergum. Terga 7 - 8 sclerotized laterally and along base but with large membranous, mesal field. Hemiterga relatively short, reaching at least to mid-point of tergum 8; apices curved inward in dorsal aspect and bearing a prominent dorsolateral hump opposite “ heel ” (Figs. 15, 17); lateral aspect of hemiterga with prominent notch forward of hump (Fig. 16). Female. Unknown. Larva. Unknown.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDA79130773FC906E69AEE9.taxon	etymology	Etymology. The patronym honors our friend and colleague, Professor Dr. Peter Zwick, in recognition of his important work on this genus (Zwick 1984).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFDA79130773FC906E69AEE9.taxon	diagnosis	Diagnosis and Discussion. Agnetina has been the subject of recent systematic studies in China (Du & Chou 1998; Sivec & Zhiltzova 1997) and the Eastern Palearctic (Sivec et al. 2005), and new Asian species have also been proposed by Cao & Bae (2006) and Stark & Sivec (1991). This new species is distinct from others by virtue of the rounded lobe on tergum 5 and the short hemiterga with a strong basal hump. Agnetina cadaverosa (McLachlan) also has short hemiterga but these lack the basal hump and the process on tergum 5 is notched in that species.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD979100761FE8A6E69A94E.taxon	description	(Figs. 18 - 21)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD979100761FE8A6E69A94E.taxon	materials_examined	Material examined. Holotype ♂ and paratype ♀ from Thailand, Doi Inthanon National Park, 2100 m, 6 April 1993, I. Sivec, B. Horvat (PMSL).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD979100761FE8A6E69A94E.taxon	description	Adult habitus. General color pale yellow in life with obscure brown pattern on head, pronotum (Fig. 18) and abdominal terga. Wings and legs pale. Male. Forewing length 5.5 mm. Abdominal tergum 9 produced over base of tergum 10. Epiproct a small, acute, triangular tab (Figs. 19 - 20). Aedeagus armed with a pair of slender rods, expanded apically and fused basally. Female. Forewing length 6.5 mm. Subgenital plate a small, broadly rounded to triangular, median projection on abdominal sternum 8 (Fig. 21). Larva. Unknown.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD979100761FE8A6E69A94E.taxon	etymology	Etymology. The patronym honors our friend and colleague, Professor Dr. Peter Zwick, in recognition of his important synonymy of Hastaperla with Haploperla (Zwick 1977).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD979100761FE8A6E69A94E.taxon	diagnosis	Diagnosis and Discussion. This species is generally similar to H. longicauda Zwick (1977), known from Bhutan, but the epiproct of that species is more rounded, the aedeagal sclerites are not expanded apically, and the female subgenital plate is broader. The aedeagal rods of this species appear to be fused basally which is a feature not reported in other chloroperlid groups (Surdick 1985; Zwick 1967).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD97911076BF9F16896AB90.taxon	description	(Figs. 22 - 28)	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD97911076BF9F16896AB90.taxon	materials_examined	Material examined. Holotype ♂ and paratype ♀ from Thailand, Doi Inthanon National Park, Bang Khun Klang, 1200 m, 26 January 1990, P. Chantaramongkol, H. Malicky (PMSL).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD97911076BF9F16896AB90.taxon	description	Adult habitus. General color brown patterned with pale. Head with a dark brown transverse, arcuate band crossing posterior ocelli, and a wide longitudinal band extending from pale M-line through ocellar triangle (Fig. 22); an additional area of brown pigment extends forward of M-line to near anterior margin of head. Pronotum with mesal and lateral pale bands; disc pale brown with scattered islands of darker pigment. Palpi, antennae, distal part of femur and proximal part of tibiae dark brown. Male. Forewing length 12 mm. Abdominal terga unmodified; paraprocts weakly sclerotized, slightly curved inward and dorsad, and more or less triangular in outline (Fig. 23). Abdominal sternum 8 bears a wide, slightly projecting, hairy vesicle (Fig. 25). Aedeagal apex membranous, armed with a series of partially sclerotized irregular crenulations along dorsal margin (Fig. 24). Female. Forewing length 13 mm. Subgenital plate poorly developed; posterior margin of sternum 8 only slightly produced in middle third (Fig. 25). Egg. Oddly shaped with basic cylindrical form impressed by concave depressions on sides and ends giving a child’s toy drum appearance (Fig. 26). Anchor pancake-shaped (Fig. 27). Chorion impunctate but covered throughout with follicle cell impressions (Figs. 27 - 28). Micropyles minute (Fig. 28).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD97911076BF9F16896AB90.taxon	etymology	Etymology. The patronym honors Professor Dr. Peter Zwick, in recognition of his recent work with Asian species of genus Isoperla (Zwick & Surenkhorloo 2005).	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
19428793FFD97911076BF9F16896AB90.taxon	diagnosis	Diagnosis and Discussion. Not much is known of previously described Isoperla from the Oriental region, but Wu (1938) includes illustrations for a few species in his monograph of Chinese stoneflies. Unfortunately, the types for all these species are apparently destroyed, but none of the Wu figures show the combination of subgenital plate shape and male vesicle shape of this species, and no Isoperla species from Asia with eggs of this type are presently known.	en	Stark, Bill P., Sivec, Ignac (2008): New Stoneflies (Plecoptera) From Asia. Illiesia 4 (1): 1-10, DOI: http://doi.org/10.5281/zenodo.4758743
