3541 Author Judson, Sarah W. Author Nelson, C. Riley text Zootaxa 2012 2012-11-06 3541 1 118 journal article 1175­5334 505937B0-9F57-4068-82E6-8553826DD5AA Pictetiella DIAGNOSIS: The tenth tergum of the male is cleft ( Fig. 284 ) and delineated by spinulose patches, which do not form protruding hemitergal processes. Males have a poorly developed epiproct, which barely protrudes posteriorly ( Fig. 284 ). The female subgenital plate is largely expanded posteriorly ( Fig. 285 ). Nymphs have conspicous submental gills ( Fig. 244 ), longer than those in Arcynopteryx and Skwala , but lack the thoracic gills found in Megarcys . DISTRIBUTION—Global: Amphi-Pacific— Regional: AOB^— Aimag: KhG^.