Trisecodes

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Trisecodes
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Systasidae
Genus: Trisecodes
Delvare and LaSalle, 2000 [1]
Type species
Trisecodes agromyzae
Delvare and LaSalle, 2000
Species

Trisecodes is a genus of parasitic chalcid wasps of the family Systasidae. [2] The genus was originally placed in Eulophidae, based on a number of morphological features, [1] but molecular evidence suggests that the genus is more closely related to Systasis and Semiotellus . [3] The type species (Trisecodes agromyzae) is a parasitoid of a range of Agromyzid leaf-mining flies.

There are two known species:

Description

These are small (0.6-0.85 mm long), dark wasps. Their tarsi have only three segments. Each antenna has three short funicular segments and a clava with two segments. [5]

Related Research Articles

<span class="mw-page-title-main">Chalcid wasp</span> Superfamily of wasps

Chalcid wasps are insects within the superfamily Chalcidoidea, part of the order Hymenoptera. The superfamily contains some 22,500 known species, and an estimated total diversity of more than 500,000 species, meaning the vast majority have yet to be discovered and described. The name "chalcid" is often confused with the name "chalcidid", though the latter refers strictly to one constituent family, the Chalcididae, rather than the superfamily as a whole; accordingly, most recent publications (e.g.,) use the name "chalcidoid" when referring to members of the superfamily.

<span class="mw-page-title-main">Agaonidae</span> Family of wasps

The family Agaonidae is a group of pollinating and nonpollinating fig wasps. They spend their larval stage inside the fruits of figs. The pollinating wasps are the mutualistic partners of the fig trees. The non-pollinating fig wasps are parasitoids. Extinct forms from the Eocene and Miocene are nearly identical to modern forms, suggesting that the niche has been stable over geologic time.

<span class="mw-page-title-main">Aphelinidae</span> Family of wasps

The Aphelinidae are a moderate-sized family of tiny parasitic wasps, with about 1100 described species in some 28 genera. These minute insects are challenging to study, as they deteriorate rapidly after death unless extreme care is taken, making identification of most museum specimens difficult. The larvae of the majority are primary parasitoids on Hemiptera, though other hosts are attacked, and details of the life history can be variable. Males and females may have different hosts and different life histories.

<span class="mw-page-title-main">Pteromalidae</span> Family of wasps

The Pteromalidae are a large family of wasps, the majority being parasitoids of other insects. They are found throughout the world in virtually all habitats, and many are important as biological control agents. The oldest known fossil is known from the Early Cretaceous.

<span class="mw-page-title-main">Leucospidae</span> Group of wasps

The Leucospidae are a specialized group of wasps within the superfamily Chalcidoidea, that are ectoparasitoids of aculeate wasps or bees. They are typically mimics of bees or stinging wasps, often black with yellow, red, or white markings, sometimes metallic, with a robust mesosoma and very strong sculpturing. The hind femora are often greatly enlarged, with a row of teeth or serrations along the lower margin as in Chalcididae. The wing has a longitudinal fold. The female ovipositor is sometimes short, but if not, it is recurved and lies along the dorsal side of the metasoma, a unique feature. The males are also unusual, in the fusion of many of the metasomal segments to form a capsule-like "carapace".

<span class="mw-page-title-main">Eupelmidae</span> Family of wasps

Eupelmidae is a family of parasitic wasps in the superfamily Chalcidoidea. The larvae of the majority are primary parasitoids, commonly on beetle larvae, though many other hosts are attacked, including spiders. Details of the life history varies considerably. They are found throughout the world in virtually all habitats.

<i>Metapelma</i> Genus of wasps

Metapelma is a parasitic wasp genus, the only genus in the family Metapelmatidae. They are parasitoids of longhorn-beetle larvae, which are wood-borers.

<span class="mw-page-title-main">Pirenidae</span> Family of wasps

Pirenidae is a family of chalcidoid wasps. It was formerly treated as a subfamily within the family Pteromalidae but is now recognized as a distinct family.

Eriaporinae is a subfamily of chalcid wasps in the order Hymenoptera, family Pirenidae. There are 2 genera and 6 described species in Eriaporinae.

<span class="mw-page-title-main">Epichrysomallidae</span> Family of wasps

Epichrysomallidae is a family of gall-forming wasps associated with fig trees - they make galls in figs, or on leaves or twigs. Once considered a subfamily of Pteromalidae (Epichrysomallinae), this group of genera has been elevated to family rank; they are now known to be more closely related to other gall-forming chalcid wasps than to pteromalids.

<span class="mw-page-title-main">Diparidae</span> Family of wasps


Diparidae is a family of chalcid wasps. This group was formerly treated as Diparinae, a subfamily of Pteromalidae.

<span class="mw-page-title-main">Pelecinellidae</span> Family of wasps

Pelecinellidae is a small family of chalcidoid wasps, formerly treated as the subfamily Leptofoeninae within Pteromalidae. They, like many small chalcidoids, are brilliantly metallic.

<span class="mw-page-title-main">Cleonymidae</span> Family of wasps

Cleonymidae is a parasitic wasp family formerly treated as a subfamily within Pteromalidae.

<span class="mw-page-title-main">Lyciscidae</span> Family of wasps

Lyciscidae is a family of chalcid wasps. The genera comprising this family were previously placed in the Cleonyminae subfamily of a paraphyletic Pteromalidae.

<span class="mw-page-title-main">Spalangiidae</span> Family of wasps

Spalangiidae is a family of chalcid wasps that are parasitoids of flies. The two subfamilies were moved from the family Pteromalidae to create this family in 2022. They are now known to be more closely related to the planidial clade of chalcid wasps than to the core Pteromalidae.

<span class="mw-page-title-main">Ceidae</span> Family of wasps

Ceidae is a small family of chalcid wasps, previously classified as subfamily Ceinae, in the polyphyletic family Pteromalidae. These wasps are parasitoids of other small insects. Hosts are known only for Cea pulicaris and Spalangiopelta alata.

<span class="mw-page-title-main">Cerocephalidae</span> Family of wasps

Cerocephalidae is a small family of chalcid wasps, previously classified as subfamily Cerocephalinae, in the polyphyletic family Pteromalidae. Most species are parasitoids of small wood-boring beetles.

<span class="mw-page-title-main">Chalcedectidae</span> Family of wasps

Chalcedectidae is a small family of chalcid wasps, previously classified as part of the subfamily Cleonyminae, in the polyphyletic family Pteromalidae. Most species are parasitoids of wood-boring beetles.

Neanastatidae is a family of chalcid wasps. The genera comprising this family were previously placed in the Neanastatinae subfamily of a paraphyletic Eupelmidae. They are parasitoids or hyperparasitoids of fly or beetle larvae.

<span class="mw-page-title-main">Systasidae</span>

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.

References

  1. 1 2 3 Delvare, G., & Lasalle, J. (2000). Trisecodes gen. n.,(Hymenoptera: Eulophidae: Entedoninae), the first eulophid with three tarsal segments. Journal of Hymenoptera Research, 9(2), 305-312. BHL PDF
  2. 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.
  3. Cruaud, A., Rasplus, J. Y., Zhang, J., Burks, R., Delvare, G., Fusu, L., ... & Heraty, J. M. (2022). The Chalcidoidea bush of life–a massive radiation blurred by mutational saturation. bioRxiv, 2022-09. DOI PDF
  4. 1 2 Noyes, J.S. (March 2019). "Universal Chalcidoidea Database". The Natural History Museum. Retrieved 17 August 2023.
  5. 1 2 Gumovsky, A. (2014). A new species of Trisecodes from the Afrotropics (Hymenoptera, Eulophidae). Zootaxa, 3852(5), 553-561. DOI PDF