Turing in to the glaciated northeast (Fig. 28). This is a late emerging perlid of July and August with adults occurring as late as mid-September (Table 3). The distribution of this species encompasses mainly EMA401 chemical information unglaciated landscapes in the Interior Highlands, eastward to Virginia and Pennsylvania. Neoperla coosa Smith Stark, 1998. Little streams to medium rivers support this species (Fig. 15) within the southwestern and northeastern regions of the state (Fig. 28). Adult presence spans May possibly to July (Table three). The distribution of N. coosa is extensively scattered, and involves Alabama, Indiana, Ohio, New York, North Carolina, and Tennessee. We expectDeWalt R et al.that the scattered pattern is definitely an artifact of its recent description, considering that adults are simply confused with N. clymene. Neoperla gaufini Stark Baumann, 1978. This can be a uncommon come across in Ohio given that only 4 unique places, all inside the southwestern area on the state, are known (Fig. 28). It lives in little streams to little rivers (Fig. 15). Adults occur mainly from June to early July (Table 3). This largely Ohio River Valley species is identified only from Indiana, Kentucky, and Ohio. Neoperla mainensis Banks, 1948. Records exist for the Bass Islands of Lake Erie, the Olentangy River near Columbus, along with the Clear Fork of your Mohican River PubMed ID:http://www.ncbi.nlm.nih.gov/pubmed/21331907 close to Loudonville (Figs 15, 28). Adult presence spans Might via early July (Table 3). Our records range from 1899 to 1922, suggesting that the species has been extirpated in the state (Grubbs et al. 2013b), and possibly the complete area (DeWalt et al. 2005). Neoperla mainensis is also known from Illinois, Maine, and Ontario. Neoperla occipitalis (Pictet, 1841). This uncommon species occurs in massive streams and medium rivers (Fig. 15) in southwestern, central, and northeastern regions of the state (Fig. 28) Adults are present in June and July (Table 3). This species spans significantly of eastern North America. Neoperla robisoni Poulton Stewart, 1986. This species inhabits substantial streams and medium rivers (Fig. 15), mainly within the southwestern region of your state (Fig. 28). Adults happen from May well by way of August (Table 3). The distribution of this species centers inside the Interior Highlands with extensions into the Gulf South, the unglaciated Midwestern states, and eastward to West Virginia and Pennsylvania. Neoperla stewarti Stark Baumann, 1978. This common species occupies small streams to medium rivers (Fig. 15) with most localities concentrated in southern and central Ohio (Fig. 28). Moreover, many big populations exist in the northeastern direct tributaries of Lake Erie. Adult presence spans May possibly via August (Table three). This species occurs across substantially of eastern North America, but has not been reported from Georgia, Florida, or any Canadian province. Paragnetina media (Walker, 1852). This a prevalent species in Ohio. It inhabits a wide selection of stream sizes (Fig. 16) mostly across central and northern regions (Fig. 29). Only three of 137 records had been of adults, and of those, all occurred within the second half of May well (Table 3). Paragnetina media occurs more than substantially of eastern North America and westward into Manitoba and Saskatchewan. Perlesta adena Stark, 1989. This frequent species inhabits a wide array of stream sizes (Fig. 16). It happens in all areas with the state except the southeastern quarter (Fig. 29). Though our present information exclude it from this area, there’s no reason to doubt its presence in the southeast. Adults happen from mid-May by way of July (Table 3). P.