Anatomy of Trilobites

This article was originally posted at Amazing Zoology. View original article at http://amzoo.in/n8xz1

trilobite-anatomy

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Cave Beetle; Xuedytes bellus

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This article was originally posted at Amazing Zoology. View original article at https://is.gd/4ryoch
Xuedytes bellus. Image credit: Sunbin Huang & Mingyi TianXuedytes bellus, a cave dwelling beetle was discovered in a cave in Guangxi Province, China. Like much of southern China, this is in a vast landscape riddled with caves. This new species of beetle is about 9 mm in length, with elongated head and prothorax. First pair of legs are attached to the body segment immediately behind the head.
Beetles that evolve in the darkness of caves often take on a similar set of characteristics, including narrow bodies, spider-like appendages and loss of wings, eyes and pigmentation. Such beetles are an example of convergent evolution.
Suggested Reading




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Tian M, Huang S, Wang D. Discovery of a most remarkable cave-specialized trechine beetle from southern China (Coleoptera, Carabidae, Trechinae). Z. 2017;725:37-47. doi:10.3897/zookeys.725.21040



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Bat-roost? To curb malaria!

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This article was originally posted at Amazing Zoology. View original article at https://amazingzoology.com/bat-roost-curb-malaria/

110 years ago, one man set out to rid Texas of Malaria – with the help of what was then a very unlikely source… bats! Dr. Charles A. Campbell had a simple plan. He knew that bats eat mosquitoes, and believed that if he could entice thousands of bats to live in Malaria-ridden areas, they would single-wingedly eradicate the disease. After years of fruitless experimentation with small roosting boxes, he decided to go BIG, with a 30-foot tower containing roosting shelves, guano lures, and a meal plan – three large hams! The $500 contraption was, alas, a flop. Campbell realized that he didn’t understand bats enough to provide suitable homes. He spent months studying caves and roosts to learn what bats needed most. In 1911 he constructed a new, improved tower at Mitchell’s Lake, where 90% of the locals were sick with Malaria. Within 4 years, Mitchell’s Lake was M…
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Pink fairy armadillo

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This article was originally posted at Amazing Zoology. View original article at http://amzoo.in/26x4i
The pink fairy armadillo (Chlamyphorus truncatus) or pichiciego is the smallest species of armadillo. This desert-adapted animal is endemic to central Argentina and can be found inhabiting sandy plains, dunes, and scrubby grasslands.
Pink fairy armadillos have small eyes, silky yellowish white fur, and a flexible dorsal shell that is solely attached to its body by a thin dorsal membrane. In addition, its spatula-shaped tail protrudes from a vertical plate at the blunt rear of its shell. This creature exhibits nocturnal and solitary habits and has a diet that is mainly composed of insects, worms, snails, and various plant parts.
Information Courtesy: Wikipedia
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