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Snails Mating
Snails Mating
Anamalais, Tamil Nadu, 12 July 2008
Camera :  NIKON D200
Shutter-speed :   1/60 sec
Aperture :   f 7.1
Exposure Mode :   Manual
ISO :   100
Exposure Compensation :   -0.3 EV
Flash :   Flash, strob return light detected
Focal Length :   105 mm
Two snails mate on the forest floor during the monsoon. These snails are hermaphrodites. This means that an individual possesses both male and female reproductive organs. When two snails meet during the breeding season, mating is initiated by one snail piercing the skin of the other snail with a calcified 'love dart'. The exact purpose of the 'love dart' is not fully understood but it seems to stimulate the other snail into accepting small packets of sperm.