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Brown-banded bamboo shark fetus
Baby brown - band bamboo sharks ( Chiloscyllium punctatum ) still developing within leathery testicle cases can smell out the electric playing area of predators and freeze in place to avoid detection , researchers account on-line Jan. 9 , 2013 , in the diary PLoS ONE .
Reef Habitat
The brownness - banded bamboo shark is commonly found on inshore coral reefs and over flaxen and dirty bottom habitats ranging in depth from 0 - 279 feet ( 0 - 85 m ) , according to the Florida Museum of Natural History .
Amazing Snouts
scientist had eff that like other shark , adult bamboo shark are equipped with a meshwork of detector on their heads called ampulla of lorenzini that can detect min electric fields emit by both predators and fair game .
Just a Babe
The rectangular egg capsules were once whimsically called mermaid ’s handbag or the Tempter ’s purses . These testicle cases often have long tendrils at each corner that help anchor them to surfaces . Even inside the character , however , the developing babies are vulnerable to attack from fish , marine mammals and even large mollusks .
Into the Open Sea
Here , a baby brown - banded bamboo shark wriggle out of its egg case .
Juvenile Bamboo Shark
Learning more about such shark behaviour may aid researchers develop effective shark repellent , ones that render electric fields that shark keep off from , said investigator Ryan Kempster , a marine neuroecologist at the University of Western Australia .
Little Shark
Here , a juvenile Brown University - banded bamboo shark .
Adult Shark
Adult males reach intimate matureness at 27 - 30 in ( 68 - 76 cm ) in length , while females mature at 25 inches ( 63 centimetre ) in length .
