Images Dated 20th April 1999
Choose from 14 pictures in our Images Dated 20th April 1999 collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.
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Collections
Bromeliad Salamander aka Guatamalan Flat-Footed (Bolitoglossa dofleini)
Animals Animals
Full Range of Prints and Gifts in Stock
Coloured SEM of an earthworm, Lumbricus t
Science Photo Library
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Hawaii, Stony Cup Coral (Tube Coral) Close-Up Detail
Design Pics
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Holt Fleet Bridge, over the river Severn at Holt Fleet. Holt, Worcestershire
Memory Lane Prints
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No. Diamondback Terrapin (Malaclemys t. terrapin) Cape Cod to Cape Hatteras NC
Animals Animals
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Juvenile American Alligator (Alligator mississippiensis)
Animals Animals
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Pine Barrens Treefrogs (Hyla andersoni), in pitcher plant blossom
Animals Animals
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Green Treefrog or Barking Treefrog, Hybrid Treefrog
Animals Animals
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Featured 20 Apr 1999 Image
Coloured SEM of an earthworm, Lumbricus t
Common earthworm. Coloured scanning electron micrograph (SEM) of the rear end of a common earthworm (Lumbricus terrestris). The anus (light brown) is found on the earthworm's last segment (pygidium). Also visible are the chaetae, tiny thorn-like projections which are used for movement. Adult earthworms can grow up to 30cm in length. Their diet consists of organic substances in the soil. They aid the regeneration of mineral supplies, and their movement helps to break up the soil and improve aeration. They are thus vital to the regeneration of arable soils. Magnification unknown
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
