Systasidae

Family of wasps

Systasidae

Systasis sp.
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Superfamily:	Chalcidoidea
Family:	Systasidae

Systasidae is a family of chalcidoid wasps. In 2022, this family was described based on an analysis of a combination of molecular, morphological, and life history data.^[1]

Description

Small (body length 0.6–3.0 mm) dark, bronze or metallic green wasps.

Taxonomy

Systasidae contains the following subfamilies and genera:^[1]

Systasinae
- Semiotellus
- Systasis
Trisecodinae
- Trisecodes

References

^ ^a ^b Roger A. Burks; Mircea-Dan Mitroiu; Lucian Fusu; et al. (20 December 2022). "From hell's heart I stab at thee! A determined approach towards a monophyletic Pteromalidae and reclassification of Chalcidoidea (Hymenoptera)". Journal of Hymenoptera Research. 94: 13–88. doi:10.3897/JHR.94.94263. ISSN 1070-9428. Wikidata Q115923766.

Extant Hymenopteran families

Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Subclass: Pterygota
Infraclass: Neoptera
Superorder: Holometabola

S
y
m
p
h
y
t
a

Tenthredinoidea	Argidae (argid sawflies) Blasticotomidae (fern sawflies) Cimbicidae (cimbicid sawflies) Diprionidae (conifer sawflies) Pergidae (pergid sawflies) Tenthredinidae (common sawflies)
Xyeloidea	Xyelidae
Pamphilioidea	Megalodontesidae Pamphiliidae (web-spinning sawflies)
Siricoidea	Anaxyelidae (cedar wood wasps) Siricidae (horntails)
Xiphydrioidea	Xiphydriidae (wood wasps)
Cephoidea	Cephidae (stem sawflies)
Orussoidea	Orussidae (parasitic wood wasps)

A
p
o
c
r
i
t
a

P
a
r
a
s
i
t
i
c
a

Ichneumonoidea

Braconidae (braconids)
Ichneumonidae (ichneumon wasps)

Ceraphronoidea

Proctotrupomorpha

Platygastroidea	Geoscelionidae Janzenellidae Neuroscelionidae Nixoniidae Platygastridae Scelionidae Sparasionidae
Cynipoidea	Austrocynipidae Cynipidae (gall wasps) Diplolepididae Figitidae Ibaliidae Liopteridae
Proctotrupoidea (s.str.)	Proctorenyxidae Roproniidae Heloridae Pelecinidae Peradeniidae Proctotrupidae Vanhorniidae
Diaprioidea	Austroniidae Diapriidae Ismaridae Maamingidae Monomachidae
Mymarommatoidea	Mymarommatidae
Chalcidoidea (chalcid wasps)	Agaonidae (fig wasps) Aphelinidae Azotidae Baeomorphidae Boucekiidae Calesidae Ceidae Cerocephalidae Chalcedectidae Chalcididae Chrysolampidae Cleonymidae Coelocybidae Cynipencyrtidae Diparidae Encyrtidae Epichrysomallidae Eucharitidae Eulophidae Eunotidae Eupelmidae Eurytomidae Eutrichosomatidae Herbertiidae Hetreulophidae Heydeniidae Idioporidae Leucospidae Lyciscidae Macromesidae Megastigmidae Melanosomellidae Metapelmatidae Moranilidae Mymaridae (fairyflies) Neanastatidae Neodiparidae Ooderidae Ormyridae Pelecinellidae Perilampidae Pirenidae Pteromalidae Signiphoridae Spalangiidae Systasidae Tanaostigmatidae Tetracampidae Torymidae Trichogrammatidae

Evanioidea

Aulacidae
Evaniidae (ensign wasps)
Gasteruptiidae

Stephanoidea

Stephanidae

Megalyroidea

Megalyridae

Trigonaloidea

Trigonalidae

A
c
u
l
e
a
t
a

Chrysidoidea

Bethylidae
Chrysididae (cuckoo wasps)
Dryinidae
Embolemidae
Plumariidae
Sclerogibbidae
Scolebythidae

Vespoidea

Rhopalosomatidae (rhopalosomatid wasps)
Vespidae (paper wasps, potter wasps, pollen wasps, yellowjackets, hornets)

Tiphioidea

Bradynobaenidae
Tiphiidae (tiphiid wasps)

Thynnoidea

Chyphotidae
Thynnidae (flower wasps)
Sierolomorphidae (sierolomorphid wasps)

Pompiloidea

Mutillidae (velvet ants)
Myrmosidae
Pompilidae (spider wasps)
Sapygidae (sapygid, or club-horned wasps)

Scolioidea

Scoliidae (scoliid wasps)

Formicoidea

Formicidae (ants)

Apoidea

Spheciformes (sphecoid wasps)	Ammoplanidae Ampulicidae (cockroach wasps) Astatidae Bembicidae Crabronidae Mellinidae Pemphredonidae Philanthidae Psenidae Sphecidae (thread-waisted wasps)

Anthophila (bees)	Andrenidae (mason bees) Apidae (honey bees, bumblebees, cuckoo bees, carpenter bees, orchid bees, stingless bees) Colletidae (plasterer bees) Halictidae (sweat bees) Megachilidae (mason bees, leafcutter bees) Melittidae Stenotritidae