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
| Capitellida | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Clade: | Pleistoannelida |
| Clade: | Sedentaria |
| Order: | Capitellida |
Capitellida is an order of marine sedentarian annelids.[1]
Capitellida contains the following families:
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
Capitellidae is a polychaete worm family in the subclass Scolecida.
Pilargidae is a family of polychaetes. These marine worms are cylindrical, somewhat flattened, and can be ribbon-like. They can be found free-living on sediment, or shallowly in sediment. Some species within the genera Hermundura and Litocorsa are known to burrow, having reduced heads and parapodia. Two species are known to be commensal with other polychaetes. Pilargis berkeleyae will live in the tubes of Chaetopteridae, and Ancistrosyllis commensalis will live in Capitellidae burrows. Pilargid worms are almost all exclusively predators, classified as carnivore omnivores. They are similar in appearance to Hesionidae, with a peristomium often with two pairs of tentacular cirri (with 1 pair or 0 in some species), reduced or absent notopodia, and a lack of pharyngeal jaws. The first few segments bearing setigers are also somewhat fused. They can have 0 to 3 antennae, and palps. These polychaetes are rarely the most abundant polychaete.
Heteromastus is a genus of annelids belonging to the family Capitellidae. The genus has cosmopolitan distribution. Species: Heteromastus caudatus (Hartman, 1976) Heteromastus filiformis (Claparède, 1864) Heteromastus filobranchus Berkeley & Berkeley, 1932 Heteromastus giganteus Zachs, 1933 Heteromastus gusipoensis Jeong, Soh & Suh, 2019 Heteromastus hutchingsae Green, 2002 Heteromastus koreanus Jeong, Soh & Suh, 2019 Heteromastus namhaensis Jeong, Soh & Suh, 2019 Heteromastus similis Southern, 1921 Heteromastus tohbaiensis Yabe & Mawatari, 1998
Capitellida is an order of marine sedentarian annelids. Capitellida contains the following families: Arenicolidae Johnston, 1835 Capitellidae Grube, 1862 Maldanidae Malmgren, 1867
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.