A Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web, typically for the purpose of Web indexing.
WebCrawler is a web search engine, and is the oldest surviving search engine on the web today. For many years, it operated as a metasearch engine. WebCrawler was the first web search engine to provide full text search.
The Geoemydidae are one of the largest and most diverse families in the order Testudines (turtles), with about 70 species. The family includes the Eurasian pond and river turtles and Neotropical wood turtles.
Clinidae is a family of marine fish in the order Blenniiformes within the series Ovalentaria, part of the Percomorpha. Temperate blennies, the family ranges from the Atlantic, Pacific, and Indian Oceans, in both the Southern and Northern Hemispheres. The family contains about 86 species in 20 genera, the 60-cm-long giant kelpfish being the largest; most are far smaller.
The scale insects are small insects of the order Hemiptera, suborder Sternorrhyncha. They comprise the superfamily Coccoidea, previously placed in the now obsolete group called "Homoptera". There are about 8,000 described species of scale insects.
The crawler-transporters, formally known as the Missile Crawler Transporter Facilities, are a pair of tracked vehicles used to transport spacecraft from NASA's Vehicle Assembly Building (VAB) along the Crawlerway to Launch Complex 39. They were originally used to transport the Saturn IB and Saturn V rockets during the Apollo, Skylab and Apollo–Soyuz programs. They were then used to transport Space Shuttles from 1981 to 2011. The crawler-transporters carry vehicles on the Mobile Launcher Platform, and after each launch return to the pad to take the platform back to the VAB.
A Gnutella crawler is a software program used to gather statistic information on the gnutella file sharing network, such as the number of users, the market share of different clients and the geographical distribution of the userbase.
A spider trap is a set of web pages that may intentionally or unintentionally be used to cause a web crawler or search bot to make an infinite number of requests or cause a poorly constructed crawler to crash. Web crawlers are also called web spiders, from which the name is derived. Spider traps may be created to "catch" spambots or other crawlers that waste a website's bandwidth. They may also be created unintentionally by calendars that use dynamic pages with links that continually point to the next day or year.
Grylloblatta is a genus of insects in the family Grylloblattidae. It contains 13 species, including Grylloblatta chirurgica, almost exclusively from high-altitude and high-latitude regions of the United States, living in ice caves and glaciers.
Nightcrawler or nightcrawlers may refer to:
Aulacaspis yasumatsui, or cycad aulacaspis scale (CAS), is a scale insect species in the genus Aulacaspis that feeds on cycad species such as Cycas revoluta or Dioon purpusii. Other common names include the cycad scale, the sago palm scale, and the Asian cycad scale. This is a serious pest of cycads which can kill its host plant.
Night Crawler is an album by saxophonist Sonny Stitt with organist Don Patterson recorded in 1965 and released on the Prestige label.
Grylloblatta campodeiformis, also known as the Northern Rock Crawler, is an omnivorous species of insect in family Grylloblattidae. Like other species in the genus Grylloblatta, it is endemic to North America.
Grylloblatta barberi is a species of wingless insect in the genus Grylloblatta. It is a rock crawler that lives at high altitudes in crevices under snow or glaciers. It was first described by Andrew Nelson Caudell in 1924.
Coprococcus is a genus of anaerobic cocci which are part of the human faecal microbiota.
Drunella is a genus of spiny crawler mayflies in the family Ephemerellidae. There are at least 20 described species in Drunella.
Furcatergalia is a suborder of mayflies in the order Ephemeroptera. There are about 14 families and at least 1,700 described species in Furcatergalia.
Attenella is a genus of spiny crawler mayflies in the family Ephemerellidae. There are at least four described species in Attenella.
