This is the largest species of sea pen encountered by divers in the northern Pacific. the short, slender branches of the stalk are white, as are the polyps.
Profiling some of the most beautiful and bizarre animals that make their way into marine aquariums, this book covers more than 500 invertebrates and plants of s
(back cover) Buying invertebrates for your marine aquarium can be an uncertain process. This book puts your mind at ease by providing essential information abou
At last a guide to fish as well as invertebrates with profusely illustrated keys and the most recent terminology! It is not only practical but authoritative as