Sarcophaga (Bulbostyla) cadyi Giroux & Wheeler sp. nov.

(Figs. 7–13)

Type material: holotype: ɗ labelled ‘QUE Cté Vaudreuil / summit Mt Rigaud / 6:30–7 AM, 21.vii.96 / D. M. Wood 220m’; ‘ Holotype / Sarcophaga (Bulbostyla) / cadyi / Giroux & Wheeler’ (CNC). Paratypes: same data as holotype (3ɗ, CNC); Canada: Ontario: Leeds Co., Chaffeys Locks, 6.viii.1970 (1ɗ, ROM); same data except 8.viii.1969 (1ɗ, ROM); same data except 5.viii.1969 (1ɗ, ROM); same data except 14.vi.1970 (1Ψ CNC); Georgian Bay Is. NP, 13.viii.1983, dry Malaise (1ɗ, DEBU); Québec: Cté Vaudreuil, summit Mt Rigaud, 6.vii. 2001, 220m (1ɗ, CNC); La Trappe [Parc d’Oka] 4.viii.1935 (1ɗ, QMOR); USA: Georgia: Towns & White Co., Blue Mt., 29.vii.1952 (1ɗ, FSCA); Lumpkin & Union Co., Blood Mt., 01.viii.1952 (1ɗ, FSCA); Yonah Mt., 29.vi.1935 (1ɗ, FSCA).

Description (male): body length 9.5–11.5 mm.

Head: 11–16 pairs of medioclinate frontal setae. Genal setae black, postgena with at least some white or yellow setae.

Thorax: proanepisternum bare.

Wing: dark hairs on lateral margin of alula as long as those on anterior margin of anal lobe. Hairs fringing calypters pale-brown.

Legs: hind tibia without long, wavy posteroventral hairs.

Abdomen: tergite 5 with orange-yellow margin on apical half or third, sometimes entirely yellow. Row of strong setae forming half circle spreading on apical third.

Terminalia: cerci and syntergosternite 7+8 darker than epandrium. Surstylus without a small posteroventral projection. Window on sternite 5 almost even with rest of base. Pregonite usually without pointed lateral extension, weak if present. Vesica and juxta as in Figs. 7–8. Juxta in posterior view as in Fig. 9. Female: body length 11.5 mm.

Terminalia: tergite 6 with moderately strong setae on each side evenly spaced and about equal in size, with long hairs interspersed. Tergite 7 and 8 absent. Sternite 6 and 7 covered with short to moderately long setae and hairs on posterior margin. Posterior margin of sternite 7 straight and slightly concave in middle (Fig. 13). Etymology: Cady is a diminutive of Yvon Cadieux, the man who shares M. Giroux’s life. The species is named to express her gratitude for his moral and financial support during her PhD studies.