TABLE 7 in Systematics, revisionary taxonomy, and biodiversity of Afrotropical Lithocolletinae (Lepidoptera: Gracillariidae)

TABLE 7. Comparison of forewing pattern between P. alternata and P. desmodivora.
alternatadesmodivorastrigulae are large semi-round or round shapedstrigulae are long rectangular shapedstrigulae are approximately of equal sizestrigulae more than 2× difference in sizegaps between costal strigulae are approximately as large as the diameter of strigulaegaps between costal strigulae are 3× and larger than the width of strigulathe first dorsal strigula is large and boldthe first dorsal strigula is small, hardly visible