The Indian long-eared hedgehog (Hemiechinus collaris) is a small species of mammal native to northern India and Pakistan. It is insectivorous and nocturnal.[2][3]
Description
The Indian long-eared hedgehog is a relatively small hedgehog (~17 cm, 200–500 grams). It is a nocturnal animal that is often found inhabiting burrows.[3] Similar to most hedgehogs it has spines on its back, embedded into a muscle sheath. This sheath forms a bag-like structure that the animal can hide inside for protection. It can also erect its spines to further protect from predators. The Indian long-eared hedgehog has a well developed set of senses because of its large ears, eyes and whiskers near its snout.[4] These senses, especially smell, help them find food and/or a possible partner.[5]
Diet
The Indian long-eared hedgehog is insectivorous, feeding on small insects. Because of their arid desert habitat they often receive most of the water they need from their food supply.[6]
They are seasonal breeders. The males are active from March to August[3] while the females are active from April to August.[6]
It is notable for a quite complex mating ritual that involves "dancing" around females for several days before mating.
References
^Molur, S. (2008). Hemiechinus collaris. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2.
^ abcGoyal, R. P. & Mathur, R. S. (1974). "Anatomic, Histologic and Certain Enzymatic Studies on the Male Genital Organs of Hemiechinus auritus collaris Gray, the Indian Long Eared Hedgehog". Acta Zoologica. 55: 47–58. doi:10.1111/j.1463-6395.1974.tb00178.x.
^ abcSharma, A. & Mathur, R. S. (1974). "Histomorphological Changes in the Reproductive Tract of Female Hemiechinus auritus collaris, Gray in Relation to the Estrous Cycle". Acta Zoologica. 55 (4): 235. doi:10.1111/j.1463-6395.1974.tb00199.x.