| Semionellus placidus | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Myriapoda |
| Class: | Diplopoda |
| Order: | Polydesmida |
| Family: | Xystodesmidae |
| Genus: | Semionellus |
| Species: | S. placidus |
| Binomial name | |
| Semionellus placidus (Wood, 1864) | |
Semionellus placidus is a species of flat-backed millipede in the family Xystodesmidae. It is found in North America. [1] [2] [3] [4]
The Neosho madtom is a small North American freshwater catfish. It has been listed as a near-threatened species in the United States since 1996 by the International Union for Conservation of Nature and as a federally threatened species under the Endangered Species Act of 1973 since June 1990.
Oreochromis is a large genus of oreochromine cichlids, fishes endemic to Africa and the Middle East. A few species from this genus have been introduced far outside their native range and are important in aquaculture. Many others have very small ranges; some are seriously threatened, and O. ismailiaensis and O. lidole possibly are extinct. Although Oreochromis primarily are freshwater fish of rivers, lakes and similar habitats, several species can also thrive in brackish waters and some even survive in hypersaline conditions with a salinity that far surpasses that of seawater. In addition to overfishing and habitat loss, some of the more localized species are threatened by the introduction of other, more widespread Oreochromis species into their ranges. This is because they—in addition to competing for the local resources—often are able to hybridize.
Santanaraptor is a genus of tyrannosauroid theropod dinosaur that lived in South America during the Early Cretaceous, about 112 million years ago.
The long-billed plover is a species of wading bird in the family Charadriidae. It can be found in Bangladesh, Bhutan, Brunei, Cambodia, China, Hong Kong, India, Indonesia, Japan, Laos, Malaysia, Mongolia, Myanmar, Nepal, North Korea, Russia, South Korea, Sri Lanka, Taiwan, Thailand, and Vietnam. The long-billed plover is a migratory bird, so it breeds and spends the winter in different parts of its range. This bird can often be spotted along the shores of rivers, streams, in wetlands, and rice fields. It forages on the shoreline primarily for aquatic insects, insect larvae, and other invertebrates. It is difficult to distinguish between male and female individuals because of their similar plumage. The breeding season starts at the end of February or early March and ends in July. A male and a female forms a monogamous pair and maintains their territory throughout the breeding season. A global population survey in 2016 assessed the long-billed plover as a species of least concern on the International Union for Conservation of Nature (IUCN) Red List.
Suillus placidus, is a species of fungus in the genus Suillus. It is an edible pored mushroom found in European and North American coniferous forests, growing in association with several species of pine of the subgenus Strobus.
Ischyropalpus is a genus of antlike flower beetles in the family Anthicidae. There are about 15 described species in Ischyropalpus.
Podisus is a genus of predatory stink bugs in the family Pentatomidae. There are at least 20 described species in Podisus.
Nicentrus is a genus of flower weevils in the beetle family Curculionidae. There are more than 90 described species in Nicentrus.
Nyctelius nyctelius, known generally as the violet-banded skipper or nyctelius skipper, is a species of grass skipper in the butterfly family Hesperiidae. It is found in Central America, North America, and South America.
Aneurus borealis is a species of flat bug in the family Aradidae. It is found in North America.
Merobruchus is a genus of pea and bean weevils in the beetle family Chrysomelidae. There are more than 20 described species in Merobruchus.
Chimarra is a genus of little black caddisflies in the family Philopotamidae. There are more than 630 described species in Chimarra.
Aradus intectus is a species of flat bug in the family Aradidae. It is found in North America.
Philodromus placidus is a species of running crab spider in the family Philodromidae. It is found in North America.
Semionellus is a genus of flat-backed millipedes in the family Xystodesmidae. There are at least three described species in Semionellus.
Phylocentropus is a genus of caddisflies in the family Dipseudopsidae. There are about 17 described species in Phylocentropus.
Euspilotus placidus is a species of clown beetle in the family Histeridae. It is found in Central America and North America.
Lixus placidus is a species of true weevil in the beetle family Curculionidae. It is found in North America.
Podisus placidus is a species of predatory stink bug in the family Pentatomidae. It is found in North America.
Phylocentropus placidus is a species of caddisfly in the family Dipseudopsidae. It is found in North America.
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