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 surya fajri ,ABANG (19818)

Date Time Original: 2006:01:08 14:31:10
nISO Speed Ratings: 200
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nRedback Spider
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nLatrodectus hasselti
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nRedback Spiders are found throughout Australia. They are common in disturbed and urban areas. They belong to the Family Theridiidae, which is found worldwide. The notorious Black Widow Spider (Latrodectus sp) of the United States is a close relative of the Redback Spider, and only differs in appearance by the absence of a red dorsal stripe. Other species of Latrodectus occur in the Africa Pacific Islands, New Zealand, Europe and North and South America.
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nRedback bites occur frequently, particularly over the summer months. More than 250 cases receive antivenom each year, with several milder envenomations probably going unreported. Only the female bite is dangerous. They can cause serious illness and have caused deaths. However, since Redback Spiders rarely leave their webs, humans are not likely to be bitten unless a body part such as a hand is put directly into the web, and because of their small jaws many bites are ineffective. The venom acts directly on the nerves, resulting in release and subsequent depletion of neurotransmitters.
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nCommon early symptoms are pain (which can become severe), sweating (always including local sweating at bite site), muscular weakness, nausea and vomiting. Antivenom is available. No deaths have occurred since its introduction.
nhttp://www.austmus.gov.au/factsheets/redback. htm

• Nilai foto: 41
• Dilihat: 143
• Waktu upload: Minggu, 08 Jan 2006
• Lokasi: canberra, Australia

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Shooting Data

• Aperture: f/5.0
• Speed: 1/60
• ISO: 0
• Kamera: Nikon D70 *
• Lensa: Tamron SP AF Di 90mm 1:2.8 Macro 1:1 *
• * Masih menggunakan daftar alat lama yang mungkin tidak akurat.