|
Moneilema Semipunctatum
''Moneilema semipunctatum'' is a species of beetle in the family Cerambycidae.''Moneilema semipunctatum''. Integrated Taxonomic Information System (ITIS). It was described by in 1852. It is known commonly as the cactus borer beetle. Beetles of genus ''Moneilema'' are known commonly as cactus longhorn beetles.''Moneilema semipunctatum''. Invasive Species Compendium. CABI. It is native to North America, where it occurs in the western United States and Mexico. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetle
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal life-forms; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops. Beetles typically have a particularly hard e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerambycidae
The longhorn beetles (Cerambycidae), also known as long-horned or longicorns, are a large family of beetles, with over 35,000 species described. Most species are characterized by extremely long antennae, which are often as long as or longer than the beetle's body. In various members of the family, however, the antennae are quite short (e.g., '' Neandra brunnea'') and such species can be difficult to distinguish from related beetle families such as the Chrysomelidae. The scientific name of this beetle family goes back to a figure from Greek mythology: after an argument with nymphs, the shepherd Cerambus was transformed into a large beetle with horns. Description Other than the typical long antennal length, the most consistently distinctive feature of the family is that the antennal sockets are located on low tubercles on the face; other beetles with long antennae lack these tubercles, and cerambycids with short antennae still possess them. They otherwise vary greatly in size, shap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Lawrence LeConte
John Lawrence LeConte (May 13, 1825 – November 15, 1883) was an American entomologist of the 19th century, responsible for naming and describing approximately half of the insect taxa known in the United States during his lifetime,Bird Name Biographies - URL retrieved September 14, 2006 including some 5,000 of beetles. He was recognized as the foremost authority on North American s during his lifetime, and has been described as "the father of American beetle study".Evans, Arthur V., and James N. Hogue. 2004. Chapter 1: A Brief History of Beetle Study in California. ''I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cactus
A cactus (, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales. The word ''cactus'' derives, through Latin, from the Ancient Greek word (''káktos''), a name originally used by Theophrastus for a spiny plant whose identity is now not certain. Cacti occur in a wide range of shapes and sizes. Although some species live in quite humid environments, most cacti live in habitats subject to at least some drought. Many live in extremely dry environments, even being found in the Atacama Desert, one of the driest places on Earth. Because of this, cacti show many adaptations to conserve water. For example, almost all cacti are succulents, meaning they have thickened, fleshy parts adapted to store water. Unlike many other succulents, the stem is the only part of most cacti where this vital process takes place. Most species of cacti have lost true leaves, retaining only spines, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opuntia
''Opuntia'', commonly called prickly pear or pear cactus, is a genus of flowering plants in the cactus family Cactaceae. Prickly pears are also known as ''tuna'' (fruit), ''sabra'', ''nopal'' (paddle, plural ''nopales'') from the Nahuatl word for the pads, or nostle, from the Nahuatl word for the fruit; or paddle cactus. The genus is named for the Ancient Greek city of Opus, where, according to Theophrastus, an edible plant grew and could be propagated by rooting its leaves. The most common culinary species is the Indian fig opuntia (''O. ficus-indica''). Description ''O. ficus-indica'' is a large, trunk-forming, segmented cactus that may grow to with a crown of over in diameter and a trunk diameter of . Cladodes (large pads) are green to blue-green, bearing few spines up to or may be spineless. Prickly pears typically grow with flat, rounded cladodes (also called platyclades) containing large, smooth, fixed spines and small, hairlike prickles called glochids that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylindropuntia
''Cylindropuntia'' is a genus of cacti (family Cactaceae), containing species commonly known as chollas, native to northern Mexico and the Southwestern United States. They are known for their barbed spines that tenaciously attach to skin, fur, and clothing. Stands of cholla are called cholla gardens. Individuals within these colonies often exhibit the same DNA, as they were formerly tubercles of an original plant. Taxonomy ''Cylindropuntia'' was formerly treated as a subgenus of '' Opuntia'', but have now been separated based on their cylindrical stems (''Opuntia'' species have flattened stems) and the presence of papery epidermal sheaths on the spines (''Opuntia'' has no sheaths). A few species of mat- or clump-forming opuntioid cacti are currently placed in the genus ''Grusonia''. Collectively, opuntias, chollas, and related plants are sometimes called opuntiads. The roughly 35 species of ''Cylindropuntia'' are native to the southwestern and south-central United States, Mexic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerocactus Polyancistrus
''Sclerocactus polyancistrus'' is a species of cactus known by several common names, including redspined fishhook cactus, Mojave fishhook cactus, pineapple cactus, and hermit cactus. Distribution ''Sclerocactus polyancistrus'' is native to the Mojave Desert in eastern California and southern Nevada. It grows in desert scrub, woodlands, and canyons, often on limestone substrate. Description The ''Sclerocactus polyancistrus'' cactus has a cylindrical stem up to 25 centimeters tall by 8 wide. They may grow in clusters. The cactus is densely spiny, each areole In botany, areoles are small light- to dark-colored bumps on cacti out of which grow clusters of spines. Areoles are important diagnostic features of cacti, and identify them as a family distinct from other succulent plants. Gordon Rowley - W ... has several reddish or white central spines with hooked tips and several more white spines around the edge. The fragrant flower is up to 10 centimeters wide and may be most an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerocactus Wrightiae
''Sclerocactus wrightiae'' is a rare species of cactus known by the common names Wright's little barrel cactus and Wright's fishhook cactus. Dr. Lyman Benson named this species for North American cactus expert Dorde Wright Woodruff, who initially discovered it in 1961 and brought it to the attention of Dr. Benson. Dr. Benson and Ms. Woodruff later collaborated in connection with other ''Sclerocactus'' taxa in the Intermountain West. Distribution It is endemic to Utah in the United States, where it is known only from Emery, Sevier, Wayne, and Garfield Counties.USFWS''Sclerocactus wrightiae'' Five-year Review.August 2008. It occurs at Capitol Reef National Park and the San Rafael Swell.''Sclerocactus wrightiae''. Flora of North America. It is numerous threats and is federally listed as an |
Sclerocactus Mesae-verdae
''Sclerocactus mesae-verdae'', the Mesa Verde cactus or Mesa Verde fishhook cactus, is a species of cactus native to northwestern New Mexico and southwestern Colorado. It is known only from Montezuma County (Colorado) and San Juan County (New Mexico). Much of the New Mexico part of the range lies inside land controlled by the Navajo Nation. The Colorado populations lie close to Mesa Verde National Park. Description ''Sclerocactus mesae-verdae'' is an unbranched columnar cactus up to 20 cm tall and 10 cm in diameter. It has 13-17 longitudinal ribs but inconspicuous tubercules. Each areole has 7-14 radial spines up to 13 mm long, plus 0-4 central spines (usually straight but occasionally hooked) up to 15 mm long. Flowers are bell-shaped to trumpet-shaped, up to 4 cm across and 3 cm in diameter, white to yellow with purple stripes running up the center of some of the outer tepals. Fruits at maturity are tan and cylindrical, up to 10 mm long. Seeds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pediocactus Winkleri
''Pediocactus bradyi'' subsp. ''winkleri'', commonly known as Winkler's cactus or Winkler's pincushion cactus, is a small cactus endemic to the state of Utah in the United States. It is known only from Emery and Wayne Counties. Description ''Pediocactus bradyi'' subsp. ''winkleri'' is a round cactus has mostly unbranched subglobose to obovoid stems, standing between 2.5 and 6.5 cm in height and reaching up to 5 cm in diameter. The areoles, which are woolly and elliptic to circular, contain clusters of 8 to 14 small radial spines that spread downward, measuring 1.5-4 mm. These spines are white or whitish to tan, with no erect central spines. The plant blooms in early spring. The flowers of Pediocactus bradyi subsp. winkleri are funnel-shaped, displaying a peach-to-pink color and measuring 1.8 to 2.5 cm in length and 1.8 to 3.8 cm in diameter.The fruit is green, drying to a reddish-brown, barrel-shaped structure, with dimensions of 0.7-1.0 cm in height and 0.8-1.1 cm in width. D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pediocactus Despainii
''Pediocactus despainii'' is a rare species of cactus known by the common names Despain's cactus and San Rafael cactus. It is endemic to the state of Utah in the United States, where it is limited to the San Rafael Swell in Emery County, Utah.''Pediocactus despainii''. Center for Plant Conservation. There are two populations totalling about 6000 individuals.''Pediocactus despainii''. The Nature Conservancy. It is threatened by a number of human activities.USFWS [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crepuscular
In zoology, a crepuscular animal is one that is active primarily during the twilight period, being matutinal, vespertine, or both. This is distinguished from diurnal and nocturnal behavior, where an animal is active during the hours of daylight and of darkness, respectively. Some crepuscular animals may also be active by moonlight or during an overcast day. Matutinal animals are active only before sunrise, and vespertine only after sunset. A number of factors impact the time of day an animal is active. Predators hunt when their prey is available, and prey try to avoid the times when their principal predators are at large. The temperature at midday may be too high or at night too low. Some creatures may adjust their activities depending on local competition. Etymology and usage The word ''crepuscular'' derives from the Latin '' crepusculum'' ("twilight"). Its sense accordingly differs from diurnal and nocturnal behavior, which respectively peak during hours of daylight and da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
