Ectoedemia atricollis (Stainton, 1857)

on woody Rosaceae

Ectoedemia atricollis mine

Crataegus monogyna, Duin en Kruidberg

Ectoedemia atricollis mine

Malus domestica, Duin en Kruidberg

Ectoedemia atricollis mine

Crataegus monogyna, Overveen

Ectoedemia atricollis: young mine on Pyrus communis

Pyrus communis, Egmond aan den Hoef, © Luc Knijnsberg: larva still with ventral plates

mine

Oviposition on the leaf underside. There begins a full depth corridor that gradually widens into an irregular elliptic blotch. Generally the corridor part follows the leaf margin over a long distance. If oviposition occurred well away from the leaf margin, the corridor starts by making some irregular loops around the oviposition site; however, when, as often occurs, the egg is placed close to the leaf margin, at once the leaf margin is taken. Frass blackish brown (rarely brown) in the corridor, black in the blotch. In the corridor the frass lies in lumps or indistinct coils; in the blotch the frass is irregularly dispersed. Pupation outside the mine; exit slit in the upper epidermis, contrary to Bohemannia pulverosella, with which atricollis may co-occur on Apple (Emmet, 1983a; Johansson ao, 1990a).

hostplants

Rosaceae, Staphyleaceae; narrowly polyphagous

Crataegus laevigata, monogyna; Malus domestica, sylvestris; Mespilus germanica; Pyrus communis; Prunus avium, cerasifera, domestica subsp. insititia, mahaleb; Sorbus aucuparia; Staphylea pinnata.

In any case in NW Europe Hawthorn is the most important hostplant. Records from Prunus spinosa probably all refer to Ectoedemia spinosella (van Nieukerken, 1985a).

phenology

Larvae from end August till October (Emmet, 1983a).

BENELUX

BE recorded (Phegea, 2009).

NE recorded (Kuchlein & de Vos, 1999a; Microlepidoptera.nl, 2009).

LUX recorded (Ellis, Kautenbach).

distribution within Europe

From Scandinavia to the Pyrenees, Italy, and Romania, and from Ireland to the Ukraine (Fauna Europaea, 2009).

larva

synonyms

Stigmella atricollis; Nepticula aterrima Wocke, 1865; N. malivora Toll, 1936; N. aterrimoides Skala, 1940; Ectoedemia staphyleae Zimmermann, 1944.

references

Bengtsson (2008a), Borkowski (1969a), Buhr (1935b, 1936a, 1964a), Buszko & Baraniak (1989a), J Černý (2001a), Diškus & Stonis (2012a), Emmet (1971a, 1983a), van Frankenhuyzen & Houtman (1972a), van Frankenhuyzen Houtman & Kabos (1982a), Gustafsson (1985a), Gustafsson & van Nieukerken (1990a), Haase (1942a), Hartig (1939a), Hering (1921a, 1932g, 1957a, 1961a), Huber (1969a), Huemer (1988a), Johansson ao (1990a), Kasy (1987a), Klimesch (1936a), Kuchlein & Donner (1993a), Kuchlein & de Vos (1999a), ME & MA Kurz (2007a), Laštuvka & Laštuvka (1997a), Maček (1999a), van Nieukerken (1985a, 1986a, 2006a), van Nieukerken, A & Z Laštuvka (2006a, 2010a), van Nieukerken, Zolotuhin & Mistchenko (2004a), Nowakowski (1954a), De Prins & Steeman (2011a), Robbins (1991a), Schütze (1931a), Skala (1939a, 1941a, 1951a), Skala & Zavřel (1945a), Sønderup (1949a), Steuer (1995a), Szőcs (1977a, 1978a, 1981), Zoerner (1969a).

pub 10.ii.2017 · mod 4.ix.2017