Pheosia

Dolinskaya, Irina V., 2019, The use of egg characters for the classification of Notodontidae (Lepidoptera), with keys to the common Palaearctic genera and species, Zootaxa 4604 (2), pp. 201-241 : 228-229

Pheosia

1 Micropylar area represented by rosette and 2–3 rows cells (Fig. 87). Sculpture of the rest of the egg surface with large, round aeropyles ( Fig. 25 )............................................................................ Ph. tremula

- Micropylar area represented by rosette and 8–9 rows of cells (Fig. 88). Sculpture of the rest of the egg surface with large aeropyles in form of 3 connected rays directed to opposite sides ( Fig. 26 )............................................ 2

2 Narrow, local area. Dagestan ( Russia), Azerbaidshan, Armenia and N. Iran............................... Ph grummi

- Wide area. From Europe to China........................................................................ 3

3 From Europe to Altaj .......................................................................... Ph. gnoma

- From Irkutsk region to Far East Russia (Kamtschatka, Amur, Primorye, Sahalin, Kuril Islands), Korea, China, and North America..................................................................................... Ph. rimosa

Figures

FIGURES 25–30. Eggs of Notodontidae. 25. Pheosia tremula, part of lateral area. 26. Pheosia gnoma, part of lateral area. 27. Clostera albosigma curtuloides, part of lateral area. 28. Clostera anastomosis, part of lateral area. 29. Clostera anastomosis, top view. 30. Notodonta ziczac top view. Scale bars 29–30 (100 µ). 25–28 (10 µ).