FIGURES 137–144 in A worldwide review of the genus Arganthomyza Roháček, with revision of the Nearctic species (Diptera: Anthomyzidae)

FIGURES 137–144. Arganthomyza socculata (Zetterstedt) (male, USA: Alaska). 137—base of phallapodeme, dorsal. 138—external genitalia, caudal. 139—ditto, lateral. 140—hypandrial complex, lateral. 141—transandrium, caudal. 142—apex of filum of distiphallus, ventral (widest extension). 143—aedeagal complex, lateral. 144—gonostylus, lateroventral (widest extension). Scales: Figs 142, 144 = 0.05 mm, others = 0.1 mm.