Polydaedalus |
Varanus
yemenensis BÖHME, JOGER & SCHÄTTI 1989)
Jemen
Monitor
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V. yemenensis
courtesy of F. Hulbert |
Varanus
yemenensis is a member of the subgenera Polydaedalus. The
coloration is dark brownish with indistinct dark crossbands, which are more
distinct on the tail. The color of the last third of the tail is yellowish.
A yellow band is visible across the snout in front of the eyes. The slit-like
nostrils are situated just in front of the eyes.
Frontlegs are more strongly developed than the hindlegs, also having stronger
claws. The color is yellowish, whereas the hindlegs have the same color
as the body, but with distinct yellow spots. The tail is strongly compressed
laterally, with a double keel. Nuchal scales only slightly larger than those
on the dorsum.
This monitor species can reach a total length of up to 140 cm with a SVL
of up to 60 cm.
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Distribution,
habitat and behavior |
Varanus
yemenensis occurs at tha base of the Tihama Mountains in the southwest
of the Arabic Peninsula. There you will find the animals in the region between
300 and 1800 m. Sometimes V. yemenensis foreages in the fields,
which are surrounded with thick bushes (SCHÄTTI & FORTINA 1987, BÖHME et al. 1989). No animals
are found close to the coastline.
The terra typica is the thorn-bush savannah and the dry forest. Warm temperatures
with seasonal rainfalls during the summer months August and September are
the climatic conditions.
V. yemenensis is a ground dwelling monitor, which also can climb
tress from time to time. They will shelter in self dug burrows between rocks
and fallen tree trunks.
V. yemenensis is often found close to water. The major food items
are beetles and snails, which were encountered in the droppings of free
living monitors.
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Keeping
and breeding |
Animals
of this species nee a fairly large enclosure. The furnishing should be made
out of large tree trunks and rocks, which should be secured, so that the
animals could not move them during digging. A large water basin is essential.
As food you should offer mice, chicken, fish, crickets, locusts, and cockroaches.
Nothing is published on captive husbandry yet.
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