Case made of sand and detritus, sometimes of detritus only, with narrow- 

 wings and flat ventral side. 



Mode of life and habitats. Calm water of littoral of lakes. 



Distribution. Central, western and northern parts of the European 

 USSRj Siberia, Maritime Territory. In addition, Central and Northern 

 Europe. 



42 8 



697 



698 



FIGURES 697 and 698. Molannodes tincta Zett.: 

 697 — head, dorsal (A) and ventral (B); 698 — mesonotum. 



1. Molannodes tincta Zetterstedt (M ol ann o d e s zelleri McLachlan) 



Klapalek, 1894:123—124.— Ulmer, 1903:98.— Thienemann, 1905b:530.— 

 Siltala, 1905:40—43, Figure 10.— Ulmer, 1909:242, 304—305, Figure 368c.— 

 Lestage, 1921 :667— 671, Figures 233—236.— Lepneva, 1940:209, Figure 157. 



Full-grown larva. Length 11.0— 12.5mm. Head (Figure 697) light 

 posteriorly, yellowish brown near occipital foramen; eyes on large light 

 spot; remaining surface of head dark chestnut brown; frontoclypeus with 

 light transverse striation in area of tentorial pits, 3 — 4 large, light median 

 dots posteriorly. Sides of head with similar dots on dark background. Quia 

 wide, large, rounded posteriorly (Figure 697, B). Setae thin, relatively light. 



536 



