Amauromyza
(Cephalomyza) chenopodivora Spencer,
1971
[Diptera: Agromyzidae]
Amauromyza
(Cephalomyza) chenopodivora
Spencer, 1971a. Entomologis't Gaz. 22: 160.
Amauromyza (Cephalomyza) chenopodivora Spencer, 1971a;
Spencer, 1972b. Handbk ident. Br. Ins. 10(5g): 45.
Amauromyza (Cephalomyza) chenopodivora Spencer, 1971a;
Spencer, 1976. Fauna ent. Scand. 5(1): 158-9, figs
285-90.
Amauromyza chenopodivora Spencer, 1971a; Spencer, 1990.
Host specialization in the world Agromyzidae (Diptera)
: 63, 64, 65 (fig. 231), 70.
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Leaf-
and stem-mine: Oviposition can take place in the
leaf, where a short mine is formed. The young larva feeds towards
the mid-rib and down into the stem. Alternatively a true mine can
be formed in the stem before the larva burrows deeper into the pith.
Pupation external (Spencer, 1976:
160).
Larva:
Details unknown.
Puparium:
Yellowish. Posterior spiracles each with 3 elongate bulbs (Spencer,
1976: 160).
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: September.
Time
of year - adults: June.
Distribution
in Britain: Recorded in Cambridge (Cambridge) and Derby (Worthington)
(Spencer, 1972b: 45).
Distribution
elsewhere: Europe including Denmark, Finland, Sweden (Spencer,
1976: 160), The Netherlands (Nederlandse
bladmineerders), Germany (Spencer,
1976: 550), Belgium, Czech Republic, Lithuania, Poland, Slovakia
and Sweden (Martinez in Fauna
Europaea).
Parasitoids:
Unknown.
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