KEYS TO SWEDISH GENERA AND SPECIES OF DOLICHOPODIDAE
by
I.Ya. Grichanov
Igor
Grichanov, All-Russian Institute of Plant Protection, Podbelskogo 3, St.
Petersburg, Pushkin, Russia.E-mail: grichanov@hotbox.ru
Last
updated: 6 May 2003 1.
Males: hypopygium present ... 2
–
Females: hypopygium absent ... 4
2.Antennal
postpedicel not longer than high; stylus of uniform thickness throughout,
with apical segment 5 to 6 times as long as basal; apical segment of fore
tarsus enlarged, laterally compressed; 3.75-4.75. Fig.
139
... crinipesStaeger
–
Postpedicel at least 1.5 times longer than high; stylus normal, tapering,
with apical segment at most 2.5 times as long as basal one ... 3
3.
Fore tarsus simple; 3.5-4.0. Fig.
141
... obscurella(Fallén)
–
Fore tarsus with 4th segment short and broad, 5th
greatly enlarged, flattened and black; 3.5-5.5. Fig.
140
... discipes(Germar)
4.
Metaepimeron black; 4.0-4.5 ... crinipesStaeger
–
Metaepimeron yellow ... 5
5.
Midtarsus distinctly less than 1.5 times as long as tibia; greatest distance
between M1+2 and R4+5 less than 3 times as that at
their tips; proboscis dark; 3.5-4.0 ... obscurella(Fallén)
–
Midtarsus quite 1.5 times as long as tibia; greatest distance between M1+2
and R4+5 more than 3 times as that at their tips; proboscis
brownish yellow; 4.0-4.75 ... discipes(Germar)