P. flavicilialis sp.n.

P. centralis

P. grisealis

External characters

Presence of interneural spots in the termen (0: absent, 1: present)

0

1

0

Colour of the forewing postmedial spot (0: deeply yellow, 1: rufous)

0

0

1

Presence of grayish fasciae in the hindwing postmedial area (0: absent, 1: present)

0

1

1

Colour of the forewing fringe (0: grayish-brown, 1: deeply yellow)

1

0

0

Internal characters (male genitalia)

Shape of the apical area of the valve (0: narrowed and medially rounded,

1: broadened and medially rounded, 2: broadened and obliquely rounded toward the ventral border)

1

2

0

Uncus—position of the chaetae (0: lateral, 1: dorsal and lateral)

0

1

1

Uncus—ratio length/maximum width (0: elongate and basally narrow, length/width > 2.5, 1: broadened and short, length/width ≤ 2.0)

1

1

0

Shape of the saccus (0: broadened, flattened, u-shaped, 1: elongate, v-shaped)

0

1

1

Sclerotization of the vesica (0: weak, marked as granulate patches, no cornuti, 1: strong, marked as numerous small spines, 2: strong, marked as several small cornuti)

0

2

1