The Deep Sea Thinkers
Editorials News | Sep-12-2017
Often it is believed that sea animals carry zero intellectual and low cognitive complexity. However, scientists have proven that cephalopods, a large class of active predatory molluscs comprising octopuses, squids, and cuttlefish, support a large nervous system.
As per the biologists, the multifarious behavior of cephalopods makes them comparable to the vertebrates rather than to other invertebrates. However, when it comes to octopus, there is little dissimilarity between octopus brains and vertebrate brains.
Despite various similarities in terms of features, including forms of short and long-term memory, versions of sleep, octopus brains and vertebrate brains have no common anatomy.
As per various studies, when transformation occurred few cephalopods evolved large nervous systems, including large brains and huge nervous system. The studies suggested that a common (Octopus vulgaris) has about 500 million neurons in its body.
The octopus is in the similar range as various mammals, close to the range of dogs. Additionally, cephalopods have much larger nervous systems than all other invertebrates.
Source: www.molluscs.at
By: Priyanka Negi
Related News
- The Obesity Epidemic: Understanding Causes and Solutions
- Populism in Contemporary Politics: Causes and Consequences
- Populism in Contemporary Politics: Causes and Consequences
- The Power of Positive Thinking: Exploring the Benefits of Optimism
- The Evolution of Fairy Tales: From Folklore to Disney
- The Impact of Urbanization on Biodiversity Conservation
- Purchasing with Heart: Mindful Purchase Decisions
- The Global Impact of Microfinance: Small Loans, Big Dreams
- Investing in Impact: Financing for a Better Society
- Heroes Challenging Ocean Waste: Plastic Crusaders
Most popular news
- The Law Of Equivalent Exchange
- Essay On Issues And Challenges Of Rural Development In India
- Srinivasa Ramanujan And His Inventions
- The Youth Is The Hope Of Our Future!
- Poverty In India: Facts, Causes, Effects And Solutions
- Top 20 Outdoor Games In India
- Festivals Of India: Unity In Diversity
- Role Of Women In Society
- The Impact Of Peer Pressure On Students' Academic Performance
- Books As Companion