Genus Aneides Phylum Chordata Rank Species | Family Plethodontidae Scientific name Aneides ferreus Order Salamander | |
 | ||
Similar Climbing salamander, Salamander, Wandering salamander, Dunn's salamander, Del Norte salamander | ||
Dylan lievens herp contest entry japanese clouded salamander
The clouded salamander (Aneides ferreus) is a species of salamander in the family Plethodontidae. It is endemic to the United States. Its natural habitat is temperate forests and it is probable that many nest in trees. It is threatened by habitat loss.
Contents
- Dylan lievens herp contest entry japanese clouded salamander
- Clouded salamander shimane japan 11th feb 2013
- Description
- Distribution and habitat
- Biology
- Status
- References
Clouded salamander shimane japan 11th feb 2013
Description
The clouded salamander can grow to about 5 inches (130 mm) total length. It is long and slim with relatively long legs, square ends to its toes and a prehensile tail. It has two naso-labial grooves joining its nostrils to its mouth and sixteen costal grooves down its flank. The upper side is pale grey variously blotched with gold, olive green or dull red. The juvenile has a brass-coloured streak down the centre of its back.
Distribution and habitat
The clouded salamander is found in the western United States at heights up to 1,700 metres (5,600 ft). Its range extends from the Columbia River southwards through the Cascade Mountains, along the Oregon coast to the northern tip of California in Del Norte County. It lives in forested areas favouring moist areas with few trees rather than dry dense stands. It hides under logs and rocks, under loose bark, in rotting logs and in crevices in rock and scree. It particularly favours rotting Douglas fir logs. It is often common in newly cleared areas with tree stumps and debris.
Biology
The clouded salamander feeds on small invertebrates. These are mainly woodlice, ants and beetles but also include flies, termites, mites, centipedes, millipedes, spiders and pseudoscorpions.
Breeding takes place in June and July with females laying clutches of nine to seventeen eggs, usually in chambers hollowed out in rotting logs. The larvae develop inside the eggs, emerging as juveniles in about two months, thus bypassing the free-living larval stage. One or both the parents may provide care for the eggs before they hatch.
Status
The clouded salamander is listed as "near threatened" in the IUCN Red List of Threatened Species. This is because numbers seem to be declining and this may be associated with changes in forest management. This salamander's favoured microhabitat of tree stumps and coarse woody decaying debris are being replaced by changes in forestry practices. However, plans to conserve the spotted owl (Strix occidentalis) and the marbled murrelet (Brachyramphus marmoratus) may help to reduce the decline in numbers of clouded salamanders.