Phytomyza leslieae Lonsdale & Scheffer

Lonsdale, Owen, 2021, Manual of North American Agromyzidae (Diptera, Schizophora), with revision of the fauna of the " Delmarva " states, ZooKeys 1051, pp. 1-481 : 1

Phytomyza leslieae Lonsdale & Scheffer

Figs 787-789

Phytomyza leslieae Lonsdale & Scheffer, 2011: 1191. Scheffer et al. 2021: 62.

Description.

As described for P. ilicicola except as follows:

Wing length 1.4-2.1 mm (♂), 1.4-1.8 mm (♀). Eye height divided by gena height: 3.5-5.2.

Chaetotaxy: Anterior ori 1/2 length of posterior ori.

Colouration: Gena usually very pale, strongly contrasting remainder of head, sometimes with yellowish tint. Pedicel relatively pale, never as dark as first flagellomere. Face yellowish centrally, with side and parafacial whitish, never dark grey. Fronto-orbital plate sometimes with dark stripe extending from lateral margin to base of one or both ors. Legs more uniformly brown with tibiae and tarsi variably whitish, at least in part on fore and mid legs; apex of femora sometimes narrowly yellowish.

Genitalia: (Figs 787-789 ) Surstylus short, broader apically. Epandrial process rounded with slight ventral curve. Sclerite of hypophallus directed posteriorly (not ventrally), subrectangular in general outline, with length 2 × width, and with irregular margins; posterior margin sometimes strongly convex. Mesophallus bulging on distal 1/2 and with length ~ 3 × width at midpoint. Paraphallus broad. Arms of distiphallus separate and bases not strongly diverging.

Hosts.

Aquifoliaceae - Ilex cassine , I. myrtifolia ; possibly also I. opaca ( Scheffer et al. 2021).

Distribution.

USA: AL, FL, MD, NC, SC.

Type material.

Holotype: USA. AL: Covington Co., Conecuh Natl. For., "Salt Pond" area, 10.i.1998, coll. S.J. Scheffer, 98-13, ex Ilex myrtifolia (1♂, USNM).

Additional material examined.

See Lonsdale and Scheffer (2011).

Figures

Figures 787 - 795. Phytomyza leslieae Lonsdale and Scheffer, male genitalia 787 external genitalia, left lateral 788 phallus, ventral 789 hypandrial complex, left lateral 790 - 792 P. lineata Lonsdale and Scheffer, male genitalia 790 external genitalia, left lateral 791 phallus, ventral 792 hypandrial complex, left lateral 793 - 795 P. opacae Kulp, male genitalia 793 external genitalia, left lateral 794 phallus, ventral 795 hypandrial complex, left lateral. Originally published in Lonsdale and Scheffer (2011).