| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,923,916,347 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Echis |
Also found in: Wikipedia | 0.01 sec. |
|
|
Echis
a genus of venomous snakes of the family Viperidae. Scales on the sides of the body, which form a toothed rib, rub against each other, making a sound similar to water hissing on a very hot stove. The tail is short. The genus embraces two species: E. carinatus and E. colorata. E. carinatus is found in Africa north of the equator, in South and Southwest Asia as far east as the Ganges and as far south as Sri Lanka, and in Middle Asia. The coloration is grayish or brownish, with dark-edged zigzag bands. There is a light cross-shaped pattern on the head. The body measures 80 cm in length. The snake lives in sandy and clay deserts. It is active at dusk and night. Adults eat small vertebrates, and the young feed primarily on insects, arachnids, and myriopods. An ovoviviparus snake, it bears three to 18 offspring, which measure as much as 16 cm long at birth. The snake is extremely poisonous. Cases of human deaths resulting from the bite of echis snakes have been recorded, but usually the victims become well in a week or two. E. colorata is found on the Arabian Peninsula, in Egypt, and in Palestine. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Mentioned in | ? | References in periodicals archive | ? | Encyclopedia browser | ? | Full browser | ? | |||
|---|---|---|---|---|---|---|---|---|---|---|
No references found | The "Big Four", considered to be the deadliest in India, are the Indian cobra ( Naja naja ), common krait ( Bungarus caeruleus ), Russell's viper ( Daboia russelii ) and saw-scaled viper ( Echis carinatus ). He also underscores the fact that African hospitals still rely on imported anti-venom from Asia, where the saw-scaled vipers have a very different venom composition. Axel Barlow's research on saw-scaled vipers shows snakes which have evolved to feed on scorpions have also evolved venom which is more lethal to scorpions, demonstrating that changes in diet have been an important factor in snake venom evolution. |
Saw-Scaled Viper |
saw through saw through saw through saw through Saw toothed grain beetle saw up saw way clear saw way clear saw way clear saw way clear Saw whetter saw which way the cat jumps saw which way the cat jumps saw which way the cat jumps saw wood Saw, Circular Trimming Saw, Stonecutting Saw-billed widgeon saw-cut Saw-fish Saw-fish Saw-fly Saw-fly Saw-fly saw-like Saw-mill Saw-mill saw-off saw-pit SAW-S Saw-Scaled Viper Saw-scaled vipersSaw-set saw-tooth frieze saw-toothed Saw-toothed grain beetle saw-toothed grain beetles Saw-whet saw-whet owl saw-whet owls Saw-wort saw-worts Saw-wrest Sawa Sawacillin Sawacillin SAWACS SAWAFE SAWAH SAWAIS Sawakin Sawakin SAWAMV Sawan Sawan Kirpal Ruhani Mission Sawarra nut | |||||||
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|