High-resolution Plate 9

Plate 9: All SEM images and adult specimens. Scale bar represents 1 mm. 1–4 Cytheropteron groenlandicum Whatley and Eynon 1996. 1, USNM 594158, PS1905-1; RV, lateral view. 2, USNM 594159, PS1698-2; LV, lateral view. 3, USNM 594160, NP-19/19; LV, lateral view. 4, USNM 594161, NP-19/19; RV, lateral view. 5–6 Cytheropteron irizukii n. sp. 5, USNM 594162, PS2189-1, 0–1 cm; LV, lateral view. 6, USNM 594163, PS2189-1, 0–1 cm; RV, lateral view. 7–9 Cytheropteron scoresbyi Whatley and Eynon 1996. 7, USNM 594164, Pl-91-AR-BC02; LV, lateral view. 8, USNM 594165, Meteor 23454-2; RV, lateral view. 9, USNM 594166, Meteor 23454-2; LV, lateral view.