Sierolomorphidae

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Sierolomorphidae
Sierolomorpha canadensis.jpg
Sierolomorpha canadensis
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Suborder: Apocrita
Infraorder: Aculeata
Superfamily: Tiphioidea
Ashmead, 1903
Family: Sierolomorphidae
Brues & Melander, 1932
Genera

The Sierolomorphidae are a family of 13 extant species of wasps, in the genera Sierolomorpha and Proscleroderma , mostly found in the Northern Hemisphere. They are rare and very little is known of their biology. [1] A fossil species Loreisomorpha nascimbenei has also been placed in the family.

Contents

The coxa (basal segment of the leg) of the hind and midlegs are next to each other, and the hindwing does not have claval or jugal lobes. The first metasomal segment does not have a true node, but can appear like that of the ants. The metasomal sternum of the first segment is separated from the second by a constriction. Sexual dimorphism varies among species from slight to marked, with both males and females having wings, but females are sometimes wingless. Adults are predominantly dark brown or black in colour. They are solitary and the larvae are suspected to be ectoparasitoids of other insects. [2]

Diversity

There are 13 known living species with 5 from the Palaearctic Region; 7 from North and Central America; and 1 from Hawaii. Species include: [3]

Extant taxa

Extinct taxa

Related Research Articles

<span class="mw-page-title-main">Hymenoptera</span> Order of insects comprising sawflies, wasps, bees, and ants

Hymenoptera is a large order of insects, comprising the sawflies, wasps, bees, and ants. Over 150,000 living species of Hymenoptera have been described, in addition to over 2,000 extinct ones. Many of the species are parasitic. Females typically have a special ovipositor for inserting eggs into hosts or places that are otherwise inaccessible. This ovipositor is often modified into a stinger. The young develop through holometabolism —that is, they have a wormlike larval stage and an inactive pupal stage before they mature.

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

The Mutillidae are a family of more than 7,000 species of wasps whose wingless females resemble large, hairy ants. Their common name velvet ant refers to their dense pile of hair, which most often is bright scarlet or orange, but may also be black, white, silver, or gold. Their bright colors serve as aposematic signals. They are known for their extremely painful stings,, and has resulted in the common name "cow killer" or "cow ant" being applied to the species Dasymutilla occidentalis. However, mutillids are not aggressive and sting only in defense. In addition, the actual toxicity of their venom is much lower than that of honey bees or harvester ants. Unlike true ants, they are solitary, and lack complex social systems.

<span class="mw-page-title-main">Sawfly</span> Suborder of insects

Sawflies are the insects of the suborder Symphyta within the order Hymenoptera, alongside ants, bees, and wasps. The common name comes from the saw-like appearance of the ovipositor, which the females use to cut into the plants where they lay their eggs. The name is associated especially with the Tenthredinoidea, by far the largest superfamily in the suborder, with about 7,000 known species; in the entire suborder, there are 8,000 described species in more than 800 genera. Symphyta is paraphyletic, consisting of several basal groups within the order Hymenoptera, each one rooted inside the previous group, ending with the Apocrita which are not sawflies.

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

The superfamily Ichneumonoidea contains one extinct and three extant families, including the two largest families within Hymenoptera: Ichneumonidae and Braconidae. The group is thought to contain as many as 100,000 species, many of which have not yet been described. Like other parasitoid wasps, they were long placed in the "Parasitica", variously considered as an infraorder or an unranked clade, now known to be paraphyletic.

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

The Ichneumonidae, also known as ichneumon wasps, ichneumonid wasps, ichneumonids, or Darwin wasps, are a family of parasitoid wasps of the insect order Hymenoptera. They are one of the most diverse groups within the Hymenoptera with roughly 25,000 species currently described. However, this likely represents less than a quarter of their true richness as reliable estimates are lacking, along with much of the most basic knowledge about their ecology, distribution, and evolution. It is estimated that there are more species in this family than there are species of birds and mammals combined. Ichneumonid wasps, with very few exceptions, attack the immature stages of holometabolous insects and spiders, eventually killing their hosts. They thus fulfill an important role as regulators of insect populations, both in natural and semi-natural systems, making them promising agents for biological control.

<span class="mw-page-title-main">Rhopalosomatidae</span> Family of insects

Rhopalosomatidae is a family of Hymenoptera containing about 68 extant species in four genera that are found worldwide. Three fossil genera are known.

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

The Braconidae are a family of parasitoid wasps. After the closely related Ichneumonidae, braconids make up the second-largest family in the order Hymenoptera, with about 17,000 recognized species and many thousands more undescribed. One analysis estimated a total between 30,000 and 50,000, and another provided a narrower estimate between 42,000 and 43,000 species.

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

The Mymaridae, commonly known as fairyflies or fairy wasps, are a family of chalcidoid wasps found in temperate and tropical regions throughout the world. The family contains around 100 genera with 1,400 species.

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

The Orussidae or the parasitic wood wasps represent a small family of sawflies ("Symphyta"). Currently, about 93 extant and four fossil species are known. They take a key position in phylogenetic analyses of Hymenoptera, because they form the sister taxon of the megadiverse apocritan wasps, and the common ancestor of Orussidae + Apocrita evolved parasitism for the first time in course of the evolution of the Hymenoptera. They are also the only sawflies with carnivorous larvae.

<span class="mw-page-title-main">Xyelidae</span> Family of sawflies

The Xyelidae are a comparatively species-poor family of sawflies, comprising about 80 extant species in five genera worldwide, and is the only family in the superfamily Xyeloidea. The fossil record of the family is extensive, comprising more than 120 species and including the oldest fossil Hymenoptera species dating back to the Triassic, between 245 and 208 million years ago. Xyelidae are to be regarded as living fossils since they represent one of the oldest lineages of insects and include still extant forms.

<span class="mw-page-title-main">Chrysidinae</span> Subfamily of wasps

The subfamily Chrysidinae contains those species that are most commonly recognized as cuckoo wasps, being by far the largest and most familiar subfamily. The group contains 3000 species with 48 genera worldwide. They are highly sculptured, with brilliantly metallic-colored bodies, covering the entire spectrum, but primarily blues and greens.

<span class="mw-page-title-main">Ormyridae</span> Family of wasp

The Ormyridae are a small family of parasitic wasps in the superfamily Chalcidoidea. They are either parasitoids or hyperparasitoids on gall-forming insects, primarily cynipid wasps and tephritid flies. The 120 or so species in three genera are cosmopolitan, except almost entirely absent from South America.

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

The Cynipoidea are a moderate-sized hymenopteran superfamily that presently includes five modern families and three extinct families, though others have been recognized in the past. The most familiar members of the group are phytophagous, especially as gall-formers, though the actual majority of included species are parasitoids or hyperparasitoids. They are typically glossy, dark, smooth wasps with somewhat compressed bodies and somewhat reduced wing venation. It is common for various metasomal segments to be fused in various ways, and the petiole is very short, when present.

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

Dryinidae is a cosmopolitan family of solitary wasps. Its name comes from the Greek drys for oak: Latreille named the type genus Dryinus because the first species was collected in an oak plant in Spain. The larvae are parasitoids of the nymphs and adults of Auchenorrhyncha. Dryinidae comprises approximately 1900 described species, distributed in 17 subfamilies and 53 genera.

<i>Heterogyna</i> Genus of wasps

Heterogynaidae is a minor and disputed lineage of small spheciform wasps occurring in Madagascar, Botswana, Turkmenistan, Oman, the United Arab Emirates, and the Eastern Mediterranean area. The majority are dark in color and range in size from approximately 1.5 to 5.0 mm. Most specimens have been collected in arid climates, but one species from Madagascar is known to occur in a humid forest habitat. Although males have functional wings, heterogynaid females are typically brachypterous, a trait which is unique among spheciform wasps. Wing venation is reduced in both sexes. All species are diurnal, with the exception of H. nocticola. Other aspects of their biology are completely unknown, but details of their morphology have prompted researchers to hypothesize that they may be non-fossorial parasitoids adapted to hunt in tight spaces, such as under tree bark. This is speculative and has not yet been confirmed by actual observations of behavior. It is also possible that modifications of the female metasomal tergum VI and gonostyli may represent a unique prey transport mechanism, but this is also unconfirmed.

<i>Scolia dubia</i> Species of wasp

Scolia dubia, also known as the two-spotted scoliid wasp or a blue-winged scoliid wasp, is a species in the family Scoliidae.

Synergini is a tribe of gall wasps in the subfamily Cynipinae.

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

Heloridae is a family of wasps in the order Hymenoptera known primarily from fossils, and only one extant genus, Helorus, with 12 species found worldwide. Members of Helorus are parasitic on green lacewings.

<i>Sierolomorpha canadensis</i> Species of wasp

Sierolomorpha canadensis is a species of wasp in the family Sierolomorphidae.

<i>Symmorphus cristatus</i>

Symmorphus cristatus is a species of mason wasp in the subfamily Eumeninae within the family Vespidae. This species is widely distributed in North America, and it preys on the larvae of leaf beetles.

References

  1. Quicke, Donald L. J. (2009). "Hymenoptera". In Resh, Vincent H.; Cardé, Ring T. (eds.). Encyclopedia of Insects (2nd ed.). Academic Press. p. 480. ISBN   978-0-08-092090-0.
  2. Goulet, H.; Huber, J.T., eds. (1993). Hymenoptera of the world: an identification guide to families. Agriculture Canada. p. 202. ISBN   978-0660149332. OCLC   28024976.
  3. Lelej, Arkady S.; Mokrousov, Mikhail V. (2015). "Sierolomorpha sogdiana spec. nov. from Central Asia, and a World catalogue of Sierolomorphidae (Hymenoptera)". Zootaxa. 4018 (4): 593–599. doi:10.11646/zootaxa.4018.4.8. ISSN   1175-5334. PMID   26624059.
  4. Argaman, Q. (1990). "Generic synopsis of Sierolomorphidae (Hymenoptera)" (PDF). Israel Journal of Entomology. 24: 29–33.
  5. Mokrousov, M. V.; Lelej, A. S.; Fadeev, K. I. (2018). "New data on the Palaearctic wasps of the genus Sierolomorpha Ashmead, 1903 (Hymenoptera, Sierolomorphidae) with description of S. trjapitzini sp. n. from Primorskii Territory, Russia". Entomological Review. 98 (6): 737–742. doi:10.1134/S0013873818060106. ISSN   0013-8738. S2CID   255270094.