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Vesperelater Arizonicus
''Vesperelater'' is a genus of click beetle (family Elateridae). They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. This genus was established by in 1975, with 4 species split from '' Pyrophorus''.. Description Small, slender. Reddish-brown. Pubescence short, dense and yellowish. Eyes slightly prominent. Front narrow, not prominent. Antennae reaching the hind angles of the prothorax; second and third segments subequal, the two together of the same length as the fourth. Prothorax little convex. Luminous spots lateral, slightly convex and also visible beneath in the proepisternum. Luminous abdominal organ small and lamellate. Elytra tapering and rounded to apices. Male genitalia: median lobe abruptly narrowed near the apex; lateral lobes with one or more pairs of long spines. Female genitalia: bursa copulatrix spiraled and with long spines; median oviduct with two pair of sclerotized plates. ''Deilelater'', another genus of the trib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vesperelater Ornamentum
''Vesperelater'' is a genus of click beetle (family Elateridae). They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. This genus was established by in 1975, with 4 species split from ''Pyrophorus (beetle), Pyrophorus''.. Description Small, slender. Reddish-brown. wikt:pubescence, Pubescence short, dense and yellowish. Eyes slightly prominent. Front narrow, not prominent. Antenna (biology), Antennae reaching the hind angles of the prothorax; second and third segments subequal, the two together of the same length as the fourth. Prothorax little convex. Luminous spots lateral, slightly convex and also visible beneath in the wikt:proepisternum, proepisternum. Photophore, Luminous abdominal organ small and wikt:lamellate, lamellate. Elytron, Elytra tapering and rounded to apices. Male genitalia: median Lobe (anatomy), lobe abruptly narrowed near the apex; lateral lobes with one or more pairs of long Spine (zoology), spines. Female genitalia: wik ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elytron
An elytron (; ; : elytra, ) is a modified, hardened forewing of beetles (Coleoptera), though a few of the true bugs (Hemiptera) such as the family Schizopteridae are extremely similar; in true bugs, the forewings are called hemelytra (sometimes alternatively spelled as "hemielytra"), and in most species only the basal half is thickened while the apex is membranous, but when they are entirely thickened the condition is referred to as "coleopteroid". An elytron is sometimes also referred to as a shard. Description The elytra primarily serve as protective wing-cases for the hindwings underneath, which are used for flying. To fly, a beetle typically opens the elytra and then extends the hindwings, flying while still holding the elytra open, though many beetles in the families Scarabaeidae and Buprestidae can fly with the elytra closed (e.g., most Cetoniinae; ). In a number of groups, the elytra are reduced to various degrees, (e.g., the beetle families Staphylinidae and Ripiphorid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insect Scale
Scales are present on the bodies of various insects. A notable example are the Lepidoptera, the insect order comprising moths and butterflies, which have scales on their wings and on the head, parts of the thorax and abdomen, and parts of the genitalia. The name is derived from Ancient Greek λεπίδος (scale) and πτερόν (wing).Scoble, M.J. (2005). ''The Lepidoptera: Form, Function, and Diversity''. Page 63. Accessed through Google books on 21 Aug 200/ref> The Trichoptera (caddisflies) which are a sister group of the Lepidoptera have scales, but also possess caudal cerci on the abdomen, a feature absent in the Lepidoptera.Powell, Jerry A. Lepidoptera (pp. 631-664) in Resh, V. H. & R. T. Cardé (Editors) 2003. Encyclopedia of Insects. Academic Press. Beetles of family Dermestidae also commonly have scales. Within the dipteran infraorder Culicomorpha, possession of a scale fringe on the posterior margin of the forewings is a proposed synapomorphy of Corethrellidae, Chaob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuticle
A cuticle (), or cuticula, is any of a variety of tough but flexible, non-mineral outer coverings of an organism, or parts of an organism, that provide protection. Various types of "cuticle" are non- homologous, differing in their origin, structure, function, and chemical composition. Human anatomy In human anatomy, "cuticle" can refer to several structures, but it is used in general parlance, and even by medical professionals, to refer to the thickened layer of skin surrounding fingernails and toenails (the eponychium), and to refer to the superficial layer of overlapping cells covering the hair shaft ( cuticula pili), consisting of dead cells, that locks the hair into its follicle. It can also be used as a synonym for the epidermis, the outer layer of skin. Cuticle of invertebrates In zoology, the invertebrate cuticle or cuticula is a multi-layered structure outside the epidermis of many invertebrates, notably arthropods and roundworms, in which it forms an exoskeleton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeastern United States
The Southeastern United States, also known as the American Southeast or simply the Southeast, is a geographical List of regions in the United States, region of the United States located in the eastern portion of the Southern United States and the southern portion of the East Coast of the United States, Eastern United States. The region includes a core of states that reaches north to Maryland and West Virginia, bordering the Ohio River and Mason–Dixon line, and stretches west to Arkansas and Louisiana. There is no official Federal government of the United States, U.S. government definition for the region, and it is defined variably among agencies and organizations. History The history of the present-day Southeastern United States dates to the dawn of civilization in approximately 11,000 BC or 13,000 BC. The earliest artifacts from the region were from the Clovis culture. Prior to the arrival of Colonial history of the United States, European colonialists, Native Americans in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deilelater
''Deilelater'' is a genus of click beetles in the family Elateridae. They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. This genus was established by in 1975, with 7 species split from '' Pyrophorus''.. Description Generally very small. Reddish-brown. Pubescence short, not very dense, yellowish. Eyes slightly convex. Front narrow, not prominent. Antennae reaching hind angles of prothorax; second and third segments subequal; the two together of the same length as the fourth. Prothorax more or less convex; luminous spots lateral, flat or slightly convex, visible also in the proepisternum. Abdominal luminous organ small and lamellate. Elytra sides subparallel, rounded to apices. Male genitalia, median lobe abruptly pointed near apex, with small cuticular scales. Female genitalia: bursa copulatrix spiraled and with long spines; elongate sclerotized plates in the median oviduct. '' Vesperelater'', another genus of the tribe Pyrophorin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerotized
Sclerosis (also sclerosus in the Latin names of a few disorders) is a hardening of tissue and other anatomical features. It may refer to: * Sclerosis (medicine), a hardening of tissue * in zoology, a process which forms sclerites, a hardened exoskeleton * in botany, a process which hardens plant tissue by adding fibers and sclereids, resulting in sclerenchyma * in economics, eurosclerosis Eurosclerosis (German: ''Eurosklerose'') is a term coined by German economist Herbert Giersch in the 1970s, to describe a pattern of economic stagnation in Europe that may have resulted from government over-regulation and overly generous social be ... {{disambig ar:تَصلُب ca:Esclerosi mk:Склероза pl:Stwardnienie pt:Esclerose fi:Skleroosi sv:Skleros zh:硬化 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oviduct
The oviduct in vertebrates is the passageway from an ovary. In human females, this is more usually known as the fallopian tube. The eggs travel along the oviduct. These eggs will either be fertilized by spermatozoa to become a zygote, or will degenerate in the body. Normally, these are paired structures, but in birds and some cartilaginous fishes, one or the other side fails to develop (together with the corresponding ovary), and only one functional oviduct can be found. Except in teleosts, the oviduct is not directly in contact with the ovary. Instead, the most anterior portion ends in a funnel-shaped structure called the infundibulum, which collects eggs as they are released by the ovary into the body cavity. The only female vertebrates to lack oviducts are the jawless fishes. In these species, the single fused ovary releases eggs directly into the body cavity. The fish eventually extrudes the eggs through a small genital pore towards the rear of the body. Fish and amphibia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiral
In mathematics, a spiral is a curve which emanates from a point, moving further away as it revolves around the point. It is a subtype of whorled patterns, a broad group that also includes concentric objects. Two-dimensional A two-dimensional, or plane, spiral may be easily described using polar coordinates, where the radius r is a monotonic continuous function of angle \varphi: * r=r(\varphi)\; . The circle would be regarded as a degenerate case (the function not being strictly monotonic, but rather constant). In ''x-y-coordinates'' the curve has the parametric representation: * x=r(\varphi)\cos\varphi \ ,\qquad y=r(\varphi)\sin\varphi\; . Examples Some of the most important sorts of two-dimensional spirals include: * The Archimedean spiral: r=a \varphi * The hyperbolic spiral: r = a/ \varphi * Fermat's spiral: r= a\varphi^ * The lituus: r = a\varphi^ * The logarithmic spiral: r=ae^ * The Cornu spiral or ''clothoid'' * The Fibonacci spiral and golden spiral * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bursa
Bursa () is a city in northwestern Turkey and the administrative center of Bursa Province. The fourth-most populous city in Turkey and second-most populous in the Marmara Region, Bursa is one of the industrial centers of the country. Most of Turkey's automotive production takes place in Bursa. As of 2019, the Metropolitan Province was home to 3 238 618 inhabitants, 2 283 697 of whom lived in the 3 city urban districts (Osmangazi, Yıldırım and Nilüfer) plus Gürsu and Kestel. Its rich history provides various places of interest in Bursa. Bursa became the capital of the Ottoman Empire (back then the Ottoman Beylik) from 1335 until the 1360s. A more recent nickname is ("") referring to the parks and gardens located across the city, as well as to the vast, varied forests of the surrounding region. Bursa has a rather orderly urban growth and borders a fertile plain. The mausoleums of the early Ottoman sultans are located in Bursa, and the city's main landmarks include nu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
