orb web การใช้

• Their orb webs can have diameters of up to 70 cm.
• This is suspended among foliage well away from the orb web.
• It also avoids the energy loss of weaving a large orb web.
• Unlike in orb webs, all cells in the web are rectangular.
• Males also build orb webs, often near the webs of females.
• Unlike many araneids, they do not spin a typical orb web.
• The legs of orb-weaver spiders are specialized for spinning orb webs.
• The usually dome-shaped platform is a non-sticky orb web.
• This still leaves open questions relating to the origin of the orb web.
• It is found in woodland habitats where it spins orb webs in herbaceous vegetation.
• The silk is harvested by  milking the silk glands of golden orb web spiders.
• However, there is no single explanation for the common use of horizontal orb webs.
• A small spider with a shiny globular abdomen, it constructs a conical orb web.
• The evolutionary history of the Entelegynae is thus intimately connected with the evolutionary history of orb webs.
• They make their sticky rounded orb webs near lights and between trees where insects are likely to fly.
• The orb web is usually truncated by a top horizontal support strand, giving it an incomplete look.
• Spiders of the genus " Cyclosa " build relatively small orb webs with a web decoration.
• Many also held that cribellate and ecribellate spiders had separately evolved orb webs from other kinds of web.
• Ms . Lin said in a telephone interview that spiders created orb webs by making two types of thread.
• Weavers of orb webs use it as a way to detect the presence of insect prey in the web.