Coleophora lassella Staundinger, 1859

toad-rush case-bearer

on Juncus

Coleophora lassella: case on Juncus bufonius

case (from Nel, 1993c)

parasite

The larvae starts by consuming the contents of a fruit, without any evidence at the outside. When the larva becomes larger, a case becomes needed. The completed case resembles the one of C. insulicola, with a mouth angle 20°-30°.

hostplants

Juncaceae, narrowly monophagous

Juncus bufonius.

phenology

The full fed larva leaves the host plant, hibernates, and pupates within the case in the spring.

distribution within Europe

Proably all Europe (PESI, 2018).

references

Baldizzone (1983c, 1985c, 1996a), Baldizzone & Hartig (1978a), Baldizzone, Tokár, Kovács Z & Kovács (2004a), Baldizzone, Varalda & Donato (2010a), Baldizzone & van der Wolf (2000a), Emmet, Langmaid, Bland ao (1996a), Gielis, Huisman, Kuchlein ao (1985a), Huisman & Koster (1999a), Kaltenbach & Roesler (1985a), Kuchlein, Gielis, Huisman ao (1988a), Nel (1993c), Patzak (1974a).

mod 14.ii.2018