Chrysidinae

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Chrysidinae
Goudwesp.jpg
Hedychrum rutilans
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Chrysididae
Subfamily: Chrysidinae
Tribes

Allocoeliini
Chrysidini
Elampini
Kimseyini
Parnopini

Contents

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. [1] They are highly sculptured, with brilliantly metallic-colored bodies, covering the entire spectrum, but primarily blues and greens. [2]

Taxonomy and Range

The subfamily Chrysidinae is divided into five tribes: Chrysidini, Elampini, Parnopini, Kimseyini, and Allocoeliini, the first two of which are abundant and widespread. [2] Allocoeliini is found in South Africa and the Kimseyini has a single genus and species in Uzbekistan. [2]

Ecology

Chrysidinae are the most diverse in desert regions of the world, as they are typically associated with solitary bee and wasp species, which are also the most diverse in such areas. [1] They are very active in dry, warm, and open areas between the months of May and August. [3] The adults consume flower nectar, while looking for nests for their eggs. [3]

Appearance

The Chrysidinae have terga that are strongly convex, with a laterotergite not seen easily, ventrally around the sterna. [4] The sterna of this subfamily is flat or concave and not seen from the lateral view. [4] The females and males have three visible metasomal segments, while the parnopine males have four. [5] The internally retracted metasomal segments are genital or egg-laying tubes. [2] The female sting apparatus has been modified into an egg-laying tube and they cannot sting in defense. [2] The metasoma acts as a mechanism for protection when entering a host nest. [5] They are capable of folding their metasoma up against their head and thorax, covering most of their legs and lower head. [2]

Reproduction

Their characteristic "scurry and fly" search pattern when looking for hosts is quite distinctive, even when seen from a distance. [1] They land on a surface, typically either soil or wood, and scurry a short distance, in quick, hesitant spurts, with their antennae quivering vigorously as they go - and then they abruptly take off, typically only flying a short distance before landing again and repeating the maneuver. [1] These wasps are brood parasitoids of crabronid wasps, bees, and eumenine vespids. [2] They are generally kleptoparasites, laying their eggs in host nests, where their larvae consume the host, egg, or larva while it is still young, then consuming the provisions. [1] The ovipositor is tube-like, and used to slip the eggs into the host nests. These wasps' only defenses, therefore, are passive; the heavily sculpted integument (which reduces the risk of being bitten or stung by an angry host), and their ability to cover up their vulnerable limbs and appendages when threatened by rolling up (much like an armadillo). [1]

Related Research Articles

<span class="mw-page-title-main">Paper wasp</span> Vespid wasps that gather fibers from dead wood and plant stems

Paper wasps are vespid wasps and typically refers to members of the vespid subfamily Polistinae, though it often colloquially includes members of the subfamilies Vespinae and Stenogastrinae, discussed elsewhere, which also make nests out of paper. Paper wasp nests are characterized by open combs with down pointing cells. Some types of paper wasps are also sometimes called umbrella wasps, due to the distinctive design of their nests.

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

Wasps in the family Pompilidae are commonly called spider wasps, spider-hunting wasps, or pompilid wasps. The family is cosmopolitan, with some 5,000 species in six subfamilies. Nearly all species are solitary, and most capture and paralyze prey, though members of the subfamily Ceropalinae are kleptoparasites of other pompilids, or ectoparasitoids of living spiders.

<span class="mw-page-title-main">Acarinarium</span> Specialized anatomical structure which is evolved to facilitate the retention of mites

An acarinarium is a specialized anatomical structure which is evolved to facilitate the retention of mites on the body of an organism, typically a bee or a wasp. The term was introduced by Walter Karl Johann Roepke.

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

Commonly known as cuckoo wasps or emerald wasps, the hymenopteran family Chrysididae is a very large cosmopolitan group of parasitoid or kleptoparasitic wasps, often highly sculptured, with brilliant metallic colors created by structural coloration. They are most diverse in desert regions of the world, as they are typically associated with solitary bee and wasp species, which are also most diverse in such areas. Their brood parasitic lifestyle has led to the evolution of fascinating adaptations, including chemical mimicry of host odors by some species.

<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">Wasp</span> Group of insects

A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. The wasps do not constitute a clade, a complete natural group with a single ancestor, as bees and ants are deeply nested within the wasps, having evolved from wasp ancestors. Wasps that are members of the clade Aculeata can sting their prey.

<i>Dolichovespula sylvestris</i> Species of wasp

The tree wasp is a species of eusocial wasp in the family Vespidae, found in the temperate regions of Eurasia, particularly in western Europe. Despite being called the tree wasp, it builds both aerial and underground paper nests, and can be found in rural and urban habitats. D. sylvestris is a medium-sized wasp that has yellow and black stripes and a black dot in the center of its clypeus. It is most common to see this wasp between May and September during its 3.5 month colony cycle.

<i>Vespula austriaca</i> Species of wasp

Vespula austriaca is an obligate parasitic wasp, parasitizing the nests of other species in the genus Vespula in the Old World. Its common host species include V. rufa in Europe, Japan, and East Siberia.V. austriaca wasps pollinate orchids.

<i>Vespula squamosa</i> Species of wasp

Vespula squamosa, or the southern yellowjacket, is a social wasp. This species can be identified by its distinctive black and yellow patterning and orange queen. This species is typically found in eastern North America, and its territory extends as far south as Central America. Within these territories, they create enormous, multiple-comb nests. The colonies may be either annual or perennial depending on the climate, and in many perennial nests, polygyny takes place. In addition, this species uses pheromones both as a sexual attractant and an alarm signal. This species feeds on insects and animal carcasses; it does not produce honey. V. squamosa, a social insect, has developed a parasitic relationship with the species V. vidua and V. maculifrons. Due to their painful, venomous stings, the species is considered a pest.

<i>Hedychrum</i> Genus of wasps

Hedychrum is a large genus of cuckoo wasps. With roughly 150 species, it is the second largest genus in the family; most species are from the Palaearctic, but they can be found in the Oriental, Afrotropical, Nearctic, and Neotropical regions. Their hosts are typically from the subfamily Philanthinae.

<i>Ropalidia romandi</i> Species of wasp

Ropalidia romandi, also known as the yellow brown paper wasp or the yellow paper wasp. is a species of paper wasp found in Northern and Eastern Australia. R. romandi is a swarm-founding wasp, and manages perennial nests. Its nests are known as 'paper bag nests' and have different architectural structures, depending on the substrates from which they are built. The specific name honors Gustave, baron de Romand, a prominent French political figure and amateur entomologist.

<i>Chrysis ignita</i> Species of wasp

Chrysis ignita is a species of cuckoo wasp. It is one of a group of species which are difficult to separate and which may be referred to as ruby-tailed wasps.

<i>Chrysidea pumila</i> Species of wasp

Chrysidea pumila is a species of cuckoo wasps belonging to the subfamily Chrysidinae. Some authors consider this species as a synonym of Trichrysis pumilionis Linsenmaier, 1987.

<i>Chrysis viridula</i> Species of wasp

Chrysis viridula is a Western Palearctic species of cuckoo wasp, first described by Carl Linnaeus in 1761. Chrysis viridula is included in the genus Chrysis, and the family Chrysididae. It is a parasitoid of a number of species of eumenid wasp, mainly those in the genus Odynerus.

Stigmus americanus is a species of aphid wasp in the family Crabronidae. It is found in North America.

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

Loboscelidiinae is a small subfamily of cuckoo wasps in the family Chrysididae. There are 2 genera and more than 40 described species in Loboscelidiinae, and they are parasitoids of walking stick eggs.

<i>Vespula infernalis</i> Species of wasp

Vespula infernalis is an obligate parasitic wasp, parasitizing the nests of other species in the genus Vespula. Its common host species is V. acadica in North America. It is sometimes called the cuckoo yellowjacket wasp due to its inquiline lifestyle. They differ from other parasitic wasps in their intensely aggressive behaviour during invasion and occupation of the host colony. Several morphological adaptations such as bigger body parts and highly curved stingers are present in these wasps to aid their aggressive parasitic behaviour.

<i>Omalus aeneus</i> Species of wasp

Omalus aeneus is a species of cuckoo wasps belonging to the family Chrysididae.

<i>Omalus biaccinctus</i> Species of wasp

Omalus biaccinctus is a species of cuckoo wasps belonging to the family Chrysididae.

Chrysura austriaca, also known as the Austrian cuckoo wasp, is a species of parasitic wasp within the family Chrysididae.

References

  1. 1 2 3 4 5 6 Triplehorn, C.A.; Johnson, N.F.; Borrow, D.J. (2005). Borrow and DeLong's Introduction to the Study of Insects.
  2. 1 2 3 4 5 6 7 Kimsey, L.S. (2006). "California cuckoo wasps in the family Chrysididae (Hymenoptera)".{{cite journal}}: Cite journal requires |journal= (help)
  3. 1 2 Lukas, D. (2012). "The Cuckoo Wasp: A gorgeous Parasite".{{cite journal}}: Cite journal requires |journal= (help)
  4. 1 2 Lucena, D.; Kimsey, L.S.; Almeida, E. (2019). "Phylogenetic relationships and biogeography of the Ipsiura cuckoo wasps (Hymenoptera: Chrysididae)". Systematic Entomology. 44 (1): 192–210. Bibcode:2019SysEn..44..192L. doi: 10.1111/syen.12320 . S2CID   92508094.
  5. 1 2 Torretta, J.P. (2015). "Host–parasite relationships and life cycles of cuckoo wasps in agro-ecosystems in Argentina (Hymenoptera: Chrysididae: Chrysidini)". Journal of Natural History. 49 (27–28): 1641–1651. Bibcode:2015JNatH..49.1641T. doi:10.1080/00222933.2015.1005710. hdl: 11336/16712 . S2CID   84594440.