BioImages: The Virtual Field-Guide (UK)

SYMPHYTA (sawflies)

Lab. techniques The saw is often needed to confirm identification of female sawflies. As it becomes quite brittle when dry it is best everted when fresh.

This can be quite tricky. The specimen should be temporarily pinned on its back and the saw can then be rotated upwards by 90° from between the two valves of the saw sheath. A mounted micropin (perhaps with a hooked tip) and/or very fine forceps are needed. Once it pops out it can be encouraged to stay by gently pressing at the base (in the crook of the "elbow"). The specimen can then be pinned in the normal orientation and left to dry with the saw pressing gently against the plastazote.

Records (and photo sets)

Taxon Summary Date Vice-county Country #photos #macrophotos
Symphyta Female imago 28 May 2008 South-west Yorkshire England 6 3
Symphyta Larva 18 July 2007 Merioneth Wales 7
Symphyta larva 25 May 2006 Berks England 8
Symphyta Larva, prepupa 2 October 2005 Berks England 3
Symphyta Prepupa, male imago 1 October 2005 Berks England 3 15
Symphyta larva 28 September 2005 Berks England 1
Symphyta Female imago 19 June 2005 Berks England 4
Symphyta Female imago 3 June 2005 Berks England 1
Symphyta Male imago 28 May 2005 Berks England 3

Subtaxa

Rank Taxon #subtaxa #photos #macrophotos #microphotos #refs #webs
Superfamily CEPHOIDEA (a superfamily of sawflies) 11       1 30
Superfamily MEGALODONTOIDEA (a superfamily of sawflies) 22 11     1 35
Superfamily ORUSSOIDEA (a superfamily of sawflies) 1       1 1
Superfamily SIRICOIDEA (woodwasps) 7 18 8   1 18
Superfamily TENTHREDINOIDEA (a superfamily of sawflies) 406 206 182 3 21 950
Superfamily XYELOIDEA (a superfamily of sawflies) 4       2 6

Suggested Literature

Identification Works

British Galls: http://uk.groups.yahoo.com/group/british_galls/join (Galls and gall formers) E-forum
British Leafminers (Leaf miners) Journal
Sawflies discussion group: http://tech.groups.yahoo.com/group/sawfly/join E-forum
Benson, R.B., 1952 Hymenoptera: 2. Symphyta. Section (b)
Berland, L., 1947 Hyménoptères Tenthredoïdes
Sheppard, D.A., 1996 Introduction to Sawflies (Draft)
Wright, A., 1990 British Sawflies: a key to the adults of genera occurring in Britain

General Works

British Plant Gall Society: http://www.british-galls.org.uk (Galls and gall formers) Web Site/Page
UK Leafminers discussion group: http://tech.groups.yahoo.com/group/ukleafminers/join (Leaf-miners) E-forum
ECatSym: Elektronischer Katalog der Symphyta (Insecta, Hymenoptera) der Welt.: http://www.zalf.de/home_zalf/institute/dei/php_e/ecatsym/index.html Web Site/Page

SYMPHYTA may also be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)
ANIMALIA
(animals)
ARTHROPODA
(arthropods)
HEXAPODA
(hexapods)
INSECTA
(insects)
HYMENOPTERA
(bees, wasps, ants, sawflies and parasitoid wasps)

Feeding and other inter-species relationships

SYMPHYTA is associated with:

There may be taxa associated with Symphyta listed at higher taxonomic level

HYMENOPTERA
(bees, wasps, ants, sawflies and parasitoid wasps)

Associated with SYMPHYTA:

cocoon cocoon is endoparasitoid host of larva Cleptes nitidulus - a rubytail wasp (Hymenoptera: Chrysididae) UK/Ireland Macdonald, M.A., in prep.
larva larva is endoparasitoid host of larva Blondelia nigripes - a parasitoid fly (Diptera: Tachinidae) Foreign Belshaw, R., 1993 [(more rarely)]
Photos larva larva is endoparasitoid host of larva Compsilura concinnata - a parasitoid fly (Diptera: Tachinidae) Belshaw, R., 1993
Photos larva larva is endoparasitoid host of larva Phryxe nemea - a parasitoid fly (Diptera: Tachinidae) Foreign Belshaw, R., 1993
larva larva may be infected by Conidiobolus tenthredinis - an entomophagous fungus (Entomophthorales: Ancylistaceae) Waterhouse, G.M. & Brady, B.L., 1982
pupa pupa is endoparasitoid host of larva Cleptes semiauratus - a rubytail wasp (Hymenoptera: Chrysididae) UK/Ireland Macdonald, M.A., in prep.

Symphyta may be associated with more taxa listed at higher taxonomic level

ANIMALIA
(animals)
INSECTA
(insects)
HYMENOPTERA
(bees, wasps, ants, sawflies and parasitoid wasps)

References

Belshaw, R., 1993 Tachinid Flies (Diptera: Tachinidae)
Macdonald, M.A., in prep. Forage, prey and host-parasite relationships of aculeates
Waterhouse, G.M. & Brady, B.L., 1982 Key to the Species of Entomophthora sensu lato

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