Ropalidia

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Ropalidia
Ropalidia sp.jpg
Ropalidia nobilis
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Vespidae
Subfamily: Polistinae
Tribe: Ropalidiini
Genus: Ropalidia
Guérin-Méneville 1831
Species

approx. 200 species

Ropalidia amabala on nest Ropalidia amabala.jpg
Ropalidia amabala on nest
Ropalidia distigma Ropalidia distigma.jpg
Ropalidia distigma
Ropalidia c.f. ornaticeps Ropalidia ornaticeps CTNP RPB.jpg
Ropalidia c.f. ornaticeps
Ropalidia variegata female Ropalidia variegata female.tif
Ropalidia variegata female

Ropalidia is a large genus of eusocial paper wasps (Polistinae) in the tribe Ropalidiini distributed throughout the Afrotropical, Indomalayan and Australasian biogeographical regions. The genus Ropalidia is unusual because it contains both independent and swarm-founding species. [1] Ropalidia romandi is one of the swarm founding species, meaning that new nests are founded by a large group of workers with a smaller number of inseminated females (egg-laying foundresses), [2] while Ropalidia revolutionalis is independent-founding, meaning that each nest is founded by a single foundress. [3]

Contents

Description

Ropalidia can be distinguished from other genera in the tribe by: the pronotum having a dorsal carina but lacking a pretegular carina, the first metasomal segment being petiolate but (in dorsal view) not parallel-sided, and the mesepisternum lacking a scrobal sulcus. [4]

Species

Identification

Related Research Articles

<i>Polistes</i> Genus of insects

Polistes is a cosmopolitan genus of paper wasps and the only genus in the tribe Polistini. Vernacular names for the genus include umbrella wasps, coined by Walter Ebeling in 1975 to distinguish it from other types of paper wasp, in reference to the form of their nests, and umbrella paper wasps. Polistes is the single largest genus within the family Vespidae, with over 200 recognized species. Their innate preferences for nest-building sites leads them to commonly build nests on human habitation, where they can be very unwelcome; although generally not aggressive, they can be provoked into defending their nests. All species are predatory, and they may consume large numbers of caterpillars, in which respect they are generally considered beneficial.

<i>Eumenes</i> (wasp) Genus of wasps

Eumenes is the type genus of the subfamily Eumeninae of Vespidae. It is a large and widespread genus, with over 100 taxa, mostly occurring in the temperate portions of the Northern Hemisphere. Most species are black or brown, and commonly marked with strikingly contrasting patterns of yellow, white, orange, or red. Like most vespids, their wings are folded longitudinally at rest. The first metasomal segment is narrow and elongated, creating a "bulbous" appearance to the abdomen.

<i>Anterhynchium</i> Genus of wasps

Anterhynchium is an Afrotropical, Indomalayan, Australian and Palearctic genus of potter wasps. As in many species of wasp, female wasps defend against predation using a modified ovipositor to sting predators. Like some other wasps in the Vespidae family, male wasps can produce a "pseudo-sting" with two sharp spines on either side of their genitals; however, unlike in the females, this "sting" is venomless.

<i>Delta</i> (wasp) Genus of wasps

Delta is an Old World genus of potter wasps with species predominantly distributed through tropical Africa and Asia. Some species are present in the Palearctic region, and a few have been introduced in the Nearctic and Neotropical regions. The members of this genus have a long metasomal petiole, like members of the genera Eumenes and Zeta.

<i>Katamenes</i> Genus of wasps

Katamenes is a genus of potter wasps with species distributed in Europe and Africa. When originally named by Edmund Meade-Waldo, Katemenes was monotypic, containing only K. watsoni, but other species have since been moved from Eumenes to Katamenes.

Cyrtolabulus is an African, Indomalayan and Palearctic genus of potter wasps. It contains the following species:

<i>Stenodyneriellus</i> Genus of wasps

Stenodyneriellus is an Australasian and Indomalayan genus of potter wasps.

Subancistrocerus is an Australian, Indomalayan, African and Palearctic genus of potter wasps. Males of this genus used to have an enlarged antennal tip.

Knemodynerus is a genus of potter wasps distributed through the Palearctic, Afrotropical, Indomalayan and Australasian regions. The species currently classified in the genus are:

Leptomenes is a mainly Afrotropical genus of potter wasps. It was previously a much larger genus, though many species have been transferred to other genera such as Eumenidiopsis, Stroudia, and Tachymenes.

<i>Rhynchium</i> Genus of wasps

Rhynchium is an Australian, Afrotropical, Indomalayan and Palearctic genus of potter wasps.

<i>Polybia</i> Genus of wasps

Polybia is a genus of eusocial wasps ranging from Central to South America. Some produce enough honey to be collected and eaten by local people.

Eustenancistrocerus is an Afrotropical, Palearctic and Oriental genus of potter wasps. The species in this genus include:

Micreumenes is an Afrotropical genus of potter wasps with 30 described species.

Pareumenes is an Afrotropical, Palearctic and Oriental genus of potter wasps.

Pseudepipona is a genus of potter wasps found in the Palearctic, Nearctic, Afrotropical and Australian regions.

Pseudonortonia is a fairly large genus of potter wasps with a rich Afrotropical fauna, as well as with several species which occur throughout the Palearctic and Indomalayan regions.

Labus is an Indomalayan genus of potter wasps. It contains the following species:

<i>Phimenes</i> Genus of wasps

Phimenes is an Indomalayan and Australasian genus of potter wasps. The genus was formerly regarded as a synonym of Delta. The genus was separated from Eumenes by the Italian hymenopterist Antonio Giordani Soika when he elevated division IV of Eumenes, which Saussure had given the name Phi to, to full generic status. However, Giordani Soika noted that the name Phi was preoccupied by a subgenus of the New World polistine genus Mischocyttarus and he therefore chose to compound Phi with Eumenes into Phimenes as the name for the new taxon.

References

  1. Yamane, Soichi; Ito, Yosiaki (1994). "Nest architecture of the Australian paper wasp Ropalidia romandi cabeti, with a note on its developmental process (Hymenoptera: Vespidae)". Psyche: A Journal of Entomology. 101 (3–4): 145–158. doi: 10.1155/1994/92839 .
  2. Hunt, James H. (2007). The Evolution of Social Wasps. Oxford University Press. pp. 57–60.
  3. Yosiaki, Itô (1987). "Social behaviour of the Australian paper wasp, Ropalidia revolutionalis (de Saussure) (Hymenoptera: Vespidae)". Journal of Ethology. 5 (2): 115–124. doi:10.1007/bf02349943.
  4. Carpenter, James M.; Nguyen, Lien Phuong Thi (2003). "Keys to the genera of social wasps of South-East Asia (Hymenoptera: Vespidae): Social wasps of South-East Asia". Entomological Science. 6 (3): 183–192. doi:10.1046/j.1343-8786.2003.00016.x.