Synonyms and other taxonomic changes
Asiomorpha coarctata (DeSaussure) 1860
Orthomorpha coarctata Jeekel, 1963
Body dark brown to black in adults. Mid-body paranota (segments 8-9) are sharp posteriorly, extending beyond segment margin. Male gonopod on 7th segment long and slender, reaching posterior legs of 5th segment.
Asian species that has been widely introduced and is common in South America; it is known in North America from Florida, Louisiana, and Texas. (1)
, whose mid-body paranotal corners are blunt and not prolonged. See comparison here.