TACHINIDAE
(parasitoid flies)

Subtaxon Example images Rank Featured
subtaxa
No of
images
No of
ID refs
 (Click to open)Female (Click to open)
Subfamily 8 subtaxa 63 images 2 ident. refs
 (Click to open)
Subfamily 16 subtaxa 117 images 4 ident. refs
Male (Click to open)
Subfamily 11 subtaxa 287 images
Male (Click to open)
Subfamily 23 subtaxa 322 images 2 ident. refs
 (Click to open)
Unidentified 4 images
Taxonomic hierarchy:
FamilyTACHINIDAE (parasitoid flies)
SuperfamilyOESTROIDEA (blow-flies, blue-bottles, flesh flies and parasitoid flies)
InfraorderSchizophora - Calyptratae (an infraorder of flies)
OrderDIPTERA (two-winged flies)
Division Endopterygota (bees, beetles, flies, moths and other insects with wings developing internally)
InfraclassNeoptera (bees, beetles, flies, grasshoppers, moths and other advanced insects)
SubclassPTERYGOTA (bees, beetles, dragonflies, flies, grasshoppers, moths and other winged insects)
ClassINSECTA (true insects)
SubphylumHEXAPODA (insects and other 6-legged organisms)
PhylumARTHROPODA (arthropods)
SuperphylumECDYSOZOA (skin shedders)
CladeBilateria (bilaterally symmetrical animals)
SubkingdomEUMETAZOA (metazoans)
KingdomANIMALIA (animals)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)

Identification Works

AuthorYearTitleSource
Audcent, H. 1932 Bristol insect fauna: Diptera (part 5) Proceedings of the Bristol Naturalists’ Society 7: 358-370.
Belshaw, R. 1993 Tachinid Flies (Diptera: Tachinidae) Handbooks for the Identification of British Insects, Vol 10, Part 4a(i), 169pp, The Royal Entomological Society of London
Cerretti, P. 2006 Taxonomy and biogeography of West Palaearctic Tachinidae (Diptera) including an interactive key to the genera and faunistic data-base 425pp
Raper, C. Tachinidae Recording Scheme tachinidae.org.uk/
Raper, C. Belshaw (1993) Keys & Species Accounts (revised by Chris Raper)
Rayner, R. & Raper, C. 2001 The Tachinids (Diptera: Tachinidae) of Central Europe: Identification Keys for the Species and Data on Distribution and Ecology.
Tschorsnig, H.-P. & Herting, B. 1994 Die Raupenfliegen (Diptera: Tachinidae) Mitteleuropas: Bestimmungstabellen und Angaben zur Verbreitung und Ökologie der einzelnen Arten 506, 170pp, State Museum of Natural Science, Stuttgart
Tschorsnig, H.-P. & Richter, V.A. 3.54 Family Tachinidae Pape, T., 1998. Manual of Palaearctic Diptera Vol 3 - Rhinophoridae, 11pp, Palaearctic Diptera Vol 3: Higher Brachycera
van Emden, F.I., 1954 *** Diptera: Cyclorrhapha Calyptrata (I) Sect (a) Tachinidae and Calliphoridae ***(Superseded) Handbooks for the Identification of British Insects , Vol X. Part 4(a), 133pp, The Royal Entomological Society of London
Wainwright, C.J. 1940 *** The British Tachinidae (Diptera) Second Supplement ***(Superseded) Trans. ent. Soc. Lond. 90: 411-448.
Wainwright, C.J. 1932 *** The British Tachinidae (Diptera) First Supplement ***(Superseded) Trans. ent. Soc. Lond. 80: 405-424.
Wainwright, C.J. 1928 *** The British Tachinidae ***(Superseded) Trans. ent. Soc. Lond. 76: 139-254.

TACHINIDAE (parasitoid flies) may also be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for TACHINIDAE (parasitoid flies)
BioInfoBioInfo (www.bioinfo.org.uk) has 962 host/parasite/foodplant and/or other relationships for TACHINIDAE (parasitoid flies)

A large family of bristly flies with often striking colouration. The tachinid life-cycle was famously the inspiration for Ridley Scott’s "Alien" film!

The larvae are internal parasitoids of other invertebrates, mostly insects, and especially Lepidoptera. Most species are restricted to a small number of host species which are either related or share the same ecology and gross morphology.

The oviposition strategies are very varied from those which lay eggs and wait for the host larvae to find them (like Ridley Scott’s Alien), to other species which retain the egg until it is about to hatch before inserting it into the body of the victim.

The larva develops inside the growing host larva, feeding on non-essential organs. Finally the parasitoid larva becomes full grown and breaks out of the host which then usually dies. The larva pupariates and, after a suitable interval, the adult emerges.

The adults visit flowers and include several large distinctive species which are very common in summer.

Larvaevoridae

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