Syrphidae literature

Keyword in title:
Ordering options: Version Author> Year> Descend

We found 7 records. keyword "Helophilus" and ordered by year

Coe, R.L. (1953): Mallota cimbiciformes Fallén (Diptera: Syrphidae) breeding in Hyde Park, London. Its larva and puparium compared with those of Eristalis tenax L., Myiatropa florea L., and Helophilus spp - Entomologist's Gazette 4, 282-286
Nielsen, T.R. (1966): Species of the genus Helophilus (Dipt., Syrphidae) found on Jæren, Rogaland - Norsk ent.Tidsskr. 13, 427-439
Nielsen, T.R. (1969): Population studies on Helophilus hybridus Loew and Sericomyia silentis Harris (Dipt., Syrphidae) on Jæren, SW Norway - Norsk ent.Tidsskr. 16, 33-38
Violovitsh (1979): .. Parlearctic genus Helophilus Meigen, 1822 (Diptera, Syrphidae) - Nov. Maloizvestiye Vidy Fauny Sib. 13, 64-86
Brantjes, N.B.M. & Neef, R. (1984): Helophilus affinis Wahlberg in Nederland (Diptera: Syrphidae) - Ent.Ber. 44, 5-6
van der Goot (1986): Musca parallela Harris, 1776, a name not available for Helophilus trivittatus (J.C. Farbicius, 1805), In: Zweefvliegen in kleur 26 - Koninklijke Nederlandse Natuurhistor. Vereniging 32a, 26
Violovitsh: A new Palearctic species of the genus Helophilus Mg. (Diptera, Syrphidae) from the Altai - Nov. Maloizvestiye Vidy Fauny Sib. 6, 97-98