Ramasamy Santhanam Livres

Focusing on the diverse world of venomous stingrays, this detailed guide explores their biology and ecology across various ecosystems, including freshwater and marine environments. It features over 200 photographs and illustrations that highlight the distinct characteristics of different venomous stingray families, making it an essential resource for understanding these fascinating creatures. The book offers first-hand insights into their habitats and behaviors, appealing to both researchers and enthusiasts alike.

Focusing on the biology and ecology of venomous and traumatogenic catfishes, this groundbreaking volume explores their diversity and venomology. It introduces various venomous catfish families, detailing their unique species, characteristics, and ecological roles. The book serves as a comprehensive guide, shedding light on these fascinating aquatic creatures and their adaptations.

Marine life encompasses a vast array of species, with the phylum Cnidaria being particularly notable for its high incidence of envenomations. Out of approximately 11,000 known species within this phylum, around 2% are venomous to humans. Jellyfish, especially the Australian box jellyfish, are frequently involved in dangerous encounters, leading to serious injuries and even fatalities in various countries. This book delves into the impact of these marine organisms on human health and safety.

Focusing on marine cone snails, this comprehensive volume details over 100 species known for their hazards, exploring their biological and ecological traits. It covers conotoxins, including their characteristics and the injuries they can cause, alongside treatment and prevention strategies. Additionally, the book highlights the therapeutic potential of conotoxins as nonaddictive painkillers and epilepsy treatments. Accompanied by over 275 color illustrations, it serves as a valuable resource for identification and understanding of these unique marine creatures.

Focusing on the diversity and biology of portunid crabs, this volume offers extensive insights into their ecology and aquaculture. It delves into the characteristics and significance of commercially important species, making it a valuable resource for researchers and aquaculture practitioners. The book compiles first-hand information, enhancing understanding of these marine crabs and their role in global ecosystems and economies.

Focusing on sea snails, or gastropods, this comprehensive volume explores their significance in both culinary and commercial contexts. It highlights popular varieties like conchs, known for their mild flavor, and other notable examples such as escargot, abalone, and periwinkle snails. The book delves into their roles in the food industry and the shell craft market, making it a valuable resource for enthusiasts and professionals alike.

Focusing on edible marine bivalve molluscs, this book provides an extensive overview of their biology and ecology. It profiles around 180 species, detailing their habitats, distributions, morphologies, and reproductive behaviors. The text also explores their nutritional and pharmaceutical values, alongside discussions of diseases and parasites affecting them. With informative illustrations, the content is presented in an accessible manner, making it a valuable resource for both enthusiasts and professionals in marine biology and ecology.

Focusing on the biology and ecology of pufferfish, this comprehensive book examines 197 species found in various aquatic ecosystems. It delves into the toxins produced by these fish and the associated poisonings, while also highlighting their diverse uses, including their roles in aquariums, culinary applications, and potential medicinal benefits for pain treatment. This volume serves as an essential resource for understanding the multifaceted nature of pufferfish.

This book provides the taxonomy, common name, global distribution, habitat, diagnostic features, and pharmaceutical compounds (along with their activities) of 200 species of marine cnidarians along with nearly 200 detailed illustrations in glorious color. The phylum Cnidaria (formerly Coelenterata) is a large, diverse, and ecologically important group of marine invertebrates which make up 40 percent of the biomass of the oceans. Marine invertebrates are the richest source of marine natural products with potential applications in the pharmaceutical and medical sectors, and it has been reported that over 3000 bioactive compounds have been described from this phylum alone, mostly in the last decade.