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Mating ticks
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Mating ticks
Mating ticks. Coloured scanning electron micrograph (SEM) of mating Ixodes sp. ticks. The male (green) is much smaller than the female (orange). This is known as sexual dimorphism. During copulation, a male tick approaches the female as she is feeding on her host. He inserts his proboscis into the females sexual opening to widen it. He then deposits his spermatophore (bag of sperm) into the opening, and pushes it in with his head and legs. Only female ticks feed, and their only food is blood. They may feed on mammals, birds and reptiles. Ixodes sp. ticks are known to transmit Lyme disease to humans. Magnification unknown
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6466645
© VOLKER STEGER/SCIENCE PHOTO LIBRARY
Arachnida Arachnids Copulation Ixodes Sp Lyme Disease Mating Re Production Sexual Dimorphism Vector Ticks
EDITORS COMMENTS
This print from Science Photo Library showcases the intricate world of mating ticks. In this coloured scanning electron micrograph, we witness a fascinating display of sexual dimorphism between the male and female Ixodes sp. ticks. The male tick, depicted in vibrant green, appears significantly smaller than its female counterpart adorned in striking orange. During copulation, the male tick approaches the feeding female on her host and delicately inserts his proboscis into her sexual opening to widen it. With precision and care, he deposits his spermatophore (a bag of sperm) into the opening while using his head and legs to gently push it further inside. This remarkable process highlights the unique reproductive behavior exhibited by these arachnids. It is intriguing to note that only female ticks feed on blood as their sole source of nourishment. They exhibit an opportunistic nature by feeding on mammals, birds, and reptiles alike. However, it is important to be aware that Ixodes sp. ticks are known vectors for transmitting Lyme disease to humans. The magnification level used for capturing this extraordinary moment remains unknown but serves as a reminder of how microscopic wonders can unveil astonishing details about our natural world. Through this image's depiction of arachnid reproduction and sexual dimorphism, we gain insight into the complex lives led by these often overlooked creatures within our ecosystem.
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