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A New Komodo's Family Member Found In Indonesia

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A New Komodo's Family Member Found In Indonesia
Just weeks after scientists announced the discovery of a new monitor lizard in the Philippines, researchers have uncovered another unknown monitor inhabiting Southeast Asia. Described in Zootaxa, the new torch monitor (Varanus obor) is found only on the tiny island of Sanana, in the western Moluccan islands of Indonesia. The new monitor lizard, named 'Torch' for its bright orange head which tops a black body, reaches almost four feet in length, a little smaller than the other recently-discovered monitor Varanus bitatawa from the Philippines. Researchers say the torch monitor in fact a close relative of Varanus bitatawa . Inhabiting the coastal sago palm mangrove forests on Sanana, the torch monitor is the only monitor species to have evolved red coloring.
The new torch monitor (Varanus obor) . Photo by: Valter Weijola.
Researchers believe that since no predatory mammals live on the eastern side of Wallace Line—a biological demarcation first set out by explorer-biologist Alfred Russell Wallace—big reptiles like the torch monitor, which feeds on small animals and carrion, have taken the place of top predator. "There are more [monitor] species there, doing more different things ecologically than in Africa or South and Southeast Asia, where competition and predation by mammals tend to keep monitor lizards down. East of Wallace's Line in Indonesia, New Guinea, and Australia, monitor lizards are on the top of the heap. It emphasizes again how little we know about some tropical regions, to find an animal so strikingly colored and so large only last year," says Sam Sweet, a professor in the department of Ecology, Evolution and Marine Biology at UCSB, in a press release. An expert on monitors, Sweet worked Valter Weijola, a graduate student at Abo Akademi University in Turku, Finland, to describe the species. Weijola discovered it a year ago. The largest family member of the monitor lizards is the infamous Komodo dragon, also endemic to Indonesian islands. Source: Jeremy Hance , mongabay.com
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