The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit.
Long Island Sound is a marine sound and tidal estuary of the Atlantic Ocean, lying predominantly between the U.S. state of Connecticut to the north, and Long Island in New York to the south. From west to east, the sound stretches 110 mi (180 km) from the East River in New York City, along the North Shore of Long Island, to Block Island Sound. A mix of freshwater from tributaries and saltwater from the ocean, Long Island Sound is 21 mi (34 km) at its widest point and varies in depth from 65 to 230 feet.
Asclepias purpurascens, the purple milkweed, is a herbaceous plant species. It is in the genus Asclepias, making it a type of milkweed. It is native to the Eastern, Southern and Midwestern United States similar to the range of the common milkweed. The plant gets its name from the flowers that first develop a pink color but then turn darker purple as they mature. Unlike common milkweed, purple milkweed prefers some shade and is considered a plant of partial shade. It is also considered an indicator of oak savanna, especially in Wisconsin. The species rarely produces seed pods which are smooth instead of the rough warty ones produced by common milkweed.
Viburnum nudum is a deciduous shrub in the genus Viburnum within the muskroot family, Adoxaceae.
Orthilia is a genus of flowering plants in the family Ericaceae. It has only one species, Orthilia secunda. Its common names are sidebells wintergreen, one-sided-wintergreen and serrated-wintergreen. It is also called one-sided pyrola, one-sided shinleaf, and one-sided wintergreen. It was previously part of genus Pyrola, the wintergreens.
Acronicta fragilis, the fragile dagger moth, is a moth of the family Noctuidae. The species was first described by Achille Guenée in 1852. It is found in North America from Newfoundland to Florida, west across Canada, south to Kentucky and Minnesota. It is listed as a species of special concern in the US state of Connecticut.
Zanclognatha martha, the pine barrens zanclognatha or Martha's zanclognatha, is a litter moth of the family Erebidae. It was described by William Barnes in 1928. It is found from Ohio to Maine, south in the mountains to North Carolina and along the Coastal Plain to Texas. It is listed as threatened in the US state of Connecticut.
Chytonix palliatricula, the cloaked marvel moth, is a moth of the family Noctuidae. The species was first described by Achille Guenée in 1852. It is found in North America, where it has been recorded from southern Canada to the Gulf Coast. The range extends west into the Great Plains to Nebraska and Oklahoma in the south and Alberta and British Columbia in the north. It is also found in Mexico, Guatemala and Panama.
Drasteria occulta, the occult drasteria moth, is a moth of the family Erebidae. The species was first described by Henry Edwards in 1881. It is found in North America, where it has been recorded from coastal areas in Maine, New Jersey, Pennsylvania and Texas. It is listed as a species of special concern and believed extirpated in the US state of Connecticut.
Apodrepanulatrix liberaria, the New Jersey tea inchworm, is a moth in the family Geometridae. It was described by Francis Walker in 1860. It is found from extreme southern Quebec and southern Ontario southward into northern Florida and Mississippi. It is listed as endangered by state authorities in the US state of Connecticut.
Salix petiolaris, common name slender willow or meadow willow, is a species of willow.
Eubaphe meridiana is a moth in the family Geometridae. It was first described by Annie Trumbull Slosson in 1889. It is found in the eastern United States. The species is listed as endangered in the US state of Connecticut.
Desmodium cuspidatum, common name large-bracted tick-trefoil, is a species of plant in the legume family, Fabaceae. It is native to North America.
Carex alopecoidea, common names foxtail sedge and northern fox sedge, is a species of Carex native to North America. It is listed as threatened in Connecticut. It is listed as endangered in Indiana, New Jersey, Ohio, as possibly extirpated in Maine, as threatened in Massachusetts, and as endangered and possibly extirpated in Tennessee.
Carex magellanica, or the boreal bog sedge, is a Carex species that is native to North America. It is listed as endangered in Connecticut.
Papaipema leucostigma, the columbine borer, is a species of moth described by Thaddeus William Harris in 1841 and found in eastern North America. It is listed as endangered in the US state of Connecticut. The larvae feed on Aquilegia, common referred to as columbine.
Papaipema marginidens, the brick-red borer moth, is a species of moth found in North America. It was first described by Achille Guenée in 1852. It is found in eastern North America, from Pennsylvania and New York south to Georgia and North Carolina. It is now listed as endangered in the US state of Connecticut. The habitat consists of a mixture of open oak woodlands and barrens in rocky areas with herbaceous undergrowth- especially along streams.
Coranarta luteola is a moth of the family Noctuidae described by Augustus Radcliffe Grote and Coleman Townsend Robinson in 1865. It is found in the boreal zone of North America, from Alaska to Labrador. Its range extends south to Minnesota and Wisconsin in the Midwest and to Maine in the east. In the Rocky Mountains, it extends as far south as Colorado. It is listed as endangered in the US state of Connecticut.
Glena cognataria, the blueberry gray moth, is a moth native to North America. It ranges from Florida to Nova Scotia and New Brunswick. Its larvae is hosted on blueberry. The habitat consists of bogs and pine barrens. It is listed as a species of special concern and believed extirpated in the US state of Connecticut.
Chaetaglaea cerata, the waxed sallow, is a species of moth in the family Noctuidae described by John G. Franclemont in 1943. It is found in North America, where it has been recorded from Connecticut, Indiana, Maine, Michigan, Ohio, Ontario, Pennsylvania and Wisconsin.
