Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
Black towns, communities, institutions and places where history happened.
Moments that changed communities, movements, institutions and the nation.
In August 1908, a white mob attacked Springfield, Illinois’s Black community, destroying homes and businesses and lynching two Black men. National outrage over the violence helped spur the movement that created the NAACP the following year.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
| Pentatomomorpha Temporal range:
| |
|---|---|
| Squash bug, Coreidae | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Heteroptera |
| Infraorder: | Pentatomomorpha |
| Superfamilies | |
|
5–7, see text | |
The Pentatomomorpha are an infraorder of insects in the true bug order Hemiptera. The group includes such animals as the shield- or stink-bugs (Pentatomidae and alies), flat bugs (Aradidae), seed bugs (Lygaeidae and Rhyparochromidae), etc. They are closely related to the Cimicomorpha.[1]
Based on the fossil morphology, the common ancestor of Pentatomomorpha must be older than the fossils in the late Triassic. They play an important role in agriculture and forestry industries and they are also used as controlling agents in studies.
Five superfamilies are usually placed in the Pentatomomorpha. The Aradoidea are the sister group to the remaining superfamilies, while the others, often united as clade Trichophora, share a more recent common ancestor:[2][3][1]
Among these, the Pentatomoidea seem to represent a by and large monophyletic lineage as traditionally understood, while the other three form a close-knit group and are in need of further study.[1] The Idiostolidae were considered a family of the Lygaeoidea, but have been found to be a sister of the Henicocoridae and are now treated under the superfamily Idiostoloidea.[4]
The Piesmatidae, usually placed in the Lygaeoidea also, are sometimes considered incertae sedis,[5] or placed in a monotypic superfamily Piesmatoidea with the discovery of Cretopiesma. However a cladistic analysis rejected Cretopiesma from Piesmatidae and placed the genus in the family Aradidae.[6]
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The Pentatomomorpha are an infraorder of insects in the true bug order Hemiptera. The group includes such animals as the shield- or stink-bugs (Pentatomidae and alies), flat bugs (Aradidae), seed bugs (Lygaeidae and Rhyparochromidae), etc. They are closely related to the Cimicomorpha. Based on the fossil morphology, the common ancestor of Pentatomomorpha must be older than the fossils in the late Triassic. They play an important role in agriculture and forestry industries and they are also used as controlling agents in studies.
Ground bug or groundbug is a term that has not been used with a great deal of precision. It has been used to refer to the following Pentatomomorpha: the lygaeoid bugs (Lygaeoidea): Heterogastridae, for example Heterogaster urticae (Fabricius, 1775) - the "Nettle Ground Bug" Lygaeidae Piesmatidae Others: Cydnidae more commonly known as the "burrowing bugs", and some as "ground pearls", but notably Microporus nigrita - "Black Ground Bug" Dipsocoridae, known as the "jumping ground bugs"
The Heteroptera are a group of about 40,000 species of insects in the order Hemiptera. They are sometimes called "true bugs", though that name more commonly refers to the Hemiptera as a whole. "Typical bugs" might be used as a more unequivocal alternative, since the heteropterans are most consistently and universally termed "bugs" among the Hemiptera. "Heteroptera" is Greek for "different wings": most species have forewings with both membranous and hardened portions (called hemelytra); members of the primitive sub-group Enicocephalomorpha have completely membranous wings. The name "Heteroptera" is used in two very different ways in modern classifications. In Linnean nomenclature, it commonly appears as a suborder within the order Hemiptera, where it can be paraphyletic or monophyletic depending on its delimitation. In phylogenetic nomenclature, it is used as an unranked clade within the Prosorrhyncha clade, which in turn is in the Hemiptera clade. This results from the realization that the Coleorrhyncha are just "living fossil" relatives of the traditional Heteroptera, close enough to them to be united with that group. The three infraorders Leptopodomorpha, Gerromorpha, and Nepomorpha comprise a significant component of the world's aquatic and semiaquatic insects. There are 23 families, 343 genera and 4,810 species group taxa within these three infraorders. Most of the remaining groups that are common and familiar are in the Cimicomorpha and Pentatomomorpha.
Coreoidea is a superfamily of true bugs in the infraorder Pentatomomorpha which includes leaf-footed bugs and allies. There are more than 3,300 described species in Coreoidea. There are five extant families presently recognized, but the Coreoidea as a whole are part of a close-knit group with the Lygaeoidea and Pyrrhocoroidea and it is likely that these three superfamilies are paraphyletic to a significant extent; they are therefore in need of revision and redelimitation.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Brown v. Board of Education in 1954.