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The bootlace worm (Lineus longissimus) is a species of ribbon worm and one of the longest known animals, with specimens up to 55 m (180 ft) long being reported. [1] Its mucus is highly toxic. [ 2 ]
The giant Palouse earthworm or Washington giant earthworm (Driloleirus americanus, meaning lily-like worm [2]) is a species of earthworm belonging to the genus Driloleirus inhabiting the Palouse region of Eastern Washington and North Idaho, in the United States. The worm was discovered in 1897 by Frank Smith near Pullman, Washington. It can ...
When these worms hatch in 12 months they are around 20 centimetres (7.9 in) long at birth. Unlike most earthworms which deposit castings on the surface, they spend almost all their time in burrows about 52 centimetres (20 in) in depth and deposit their castings there, and can generally only be flushed out by heavy rain.
The longest animal ever found, at 54 metres (177 ft) long, may be a specimen of Lineus longissimus, [9] Ruppert, Fox and Barnes refer to a Lineus longissimus 54 metres (177 ft) long, washed ashore after a storm off St Andrews in Scotland. [11] Other estimates are about 30 metres (98 ft). [12]
Probably the longest worm on confirmed records is Amynthas mekongianus that extends up to 3 m (10 ft) [10] in the mud along the banks of the 4,350 km (2,703 mi) Mekong River in Southeast Asia. From front to back, the basic shape of the earthworm is a cylindrical tube-in-a-tube, divided into a series of segments (called metameres ) that ...
A new record for smallest dino eggs ever discovered. The most complete egg, which also happens to be the smallest, measures about 29 millimeters (about 1.14 inches), according to China University ...
Placentonema gigantissima is a giant nematode that parasitizes the placenta of the sperm whale.With a length of 8.4 metres (28 ft) and a diameter of 2.5 centimetres (0.98 in), it is potentially the largest nematode worm ever described, inhabiting the largest mammals of the world. [1]
A ginormous and deadly funnel-web spider has been handed in to a reptile park in Australia, where staff said it was the largest of its kind they’d ever seen.. Fittingly named Hemsworth, the ...