More Related Content
Similar to DIGITAL ALBUM.pptx OF POISONOUS SNAKES IN WORLD (20)
Recently uploaded (20)
DIGITAL ALBUM.pptx OF POISONOUS SNAKES IN WORLD
- 1. DIGITALALBUM Submitted By RAKHI R NATURAL SCIENCE CSI COLLEGE OF EDUCATION
- 3. INTRODUCTION Venomous snakes, the deadliest are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The poison is typically delivered by injection using hollow or grooved fangs, although some poisonous snakes lack well-developed fangs. Common venomous snakes include the families Elapidae, Viperidae, Atractaspididae, and some of the Colubridae. The toxicity of venom is mainly indicated by murine LD50, while multiple factors are considered to judge the potential danger to humans. Other important factors for risk assessment include the likelihood that a snake will bite, the quantity of poison delivered with the bite, the efficiency of the delivery mechanism, and the location of a bite on the body of the victim. Snake poison may have both neurotoxic and hemotoxic or cytotoxic properties. There are about 600 venomous snake species in the world.
- 4. OBJECTIVES To know about the different types of deadliest snakes in the world. To know about different toxic properties in snake poison. To understand the specialties of these snakes. To understand the regions where they commonly seen.
- 5. KING COBRA (Ophiophagus Hannah) Worlds largest venomous snake Grow between 9ft and 12ft Uses a neurotoxic venom that damages the nervous system 20 years of average life span Oviparous Diurnal Carnivorous Deliver up to 420 mg venom in dry weight per bite Seen in India, southern China, and Southeast Asia Listed as vulnerable by the IUCN Redlist since 2010
- 6. BLACK MAMBA (Dendroaspis polylepis) Longest and fastest-moving snake in the world Grows up to 15 ft. Venom is predominantly neurotoxic Lifespan more than 11 years Oviparous Diurnal Carnivorous Deliver about 100120 mg of venom per bite Seen in sub-Saharan Africa Least concerned by IUCN Redlist
- 7. TERCIOPELO ( Bothrops asper) A species of pit viper Grows up to 8.2 ft. Venom is a hemotoxic Lifespan is from 15 to 21 years Viviparous Nocturnal Carnivorous Deliver 500-1500 mg of venom per bite Seen in Central and South America Least concern in the IUCN Red list
- 8. RUSSELLS VIPER (Daboia russelii) A venomous snake in the family Viperidae Grows upto 4-6 feet Venom is hemotoxic Life span is 9-11 years Ovoviviparous Nocturnal Carnivorous Deliver 40-70 mg of venom per bite Seen throughout Indian Subcontinent Least concern in the IUCN Red list
- 9. BOOMSLANG (Dispholidus typus) These are tree snakes Grows up to 6 ft. Venom is hemotoxic Lifespan is 8-9 years Oviparous Diurnal Carnivorous Deliver 2-3 mg venom per bite Seen throughout Sub-Saharan Africa Least concern in the IUCN Red list
- 10. EASTERN TIGER SNAKE (Notechis scutatus) They have black and yellow bands like a tiger Grows up to 3-4 ft. Venom is neurotoxic Life span is 5-15 years Viviparous Diurnal Carnivorous Deliver 35-65 mg venom per bite Seen in Tanzania and southern Australia Least concern in the IUCN Red list
- 11. BANDED KRAIT (Bungarus fasciatus) Largest species of krait Grows up to 8 ft. Venom is neurotoxic Lifespan is 9-13 years Oviparous Nocturnal Carnivorous Deliver 20-114mg venom per bite Seen in Indian Subcontinent Least concern in the IUCN Red list
- 12. INLAND TAIPAN (Oxyuranus microlepidotus) Most venomous snake in the world Grows up to 8 ft. Venom is neurotoxic, hemotoxic Life span is 10-15 years Oviparous Diurnal Carnivorous Deliver 44-110 mg of venom per bite Seen in central east Australia Least concern in the IUCN Red list
- 13. SAW SCALED VIPER (Echis carinatus) Smallest venomous snake Grows up to 15-31 inch Venom is neurotoxic, cardiotoxic, hemotoxic, cytotoxic Lifespan is 12 years Oviparous and Viviparous Nocturnal Carnivorous Deliver 12 mg of venom per bite Seen in Middle East and Central Asia Least concern in the IUCN Red list
- 14. COASTAL TAIPAN (Oxyuranus scutellatus) Third most venomous snake Grows up to 6-9 ft. Venom is neurotoxic Life span is 10-15 years Oviparous Diurnal Carnivorous Deliver 120 mg venom per bite Seen in Australia Least concern in the IUCN Red list
- 15. THANK YOU