Feeds:
Posts
Comments

Posts Tagged ‘centipedes’

Super Bugs: The Biggest, Fastest, Deadliest Creepy Crawlies on the Planet, John Woodward with Dr George McGavin (Dorling Kindersley 2016)

Super Bugs is a big and lavishly illustrated book aimed at children, but I think adults will get the most out of it. It beats film and the internet on their own ground: the images are very powerful and very detailed. In fact, if you’re an arachnophobe or an entomophobe, I wouldn’t recommend opening it. There are spiders here as big as hats and beetles as big as small dogs.

I’m fascinated rather than repulsed by spiders and insects, but I wouldn’t like to meet a vinegaroon in the flesh – or in the oil-dark, glittering carapace. But vinegaroons, or whip scorpions, look more ferocious than they are. They defend themselves by spraying a vinegar-like chemical, hence their name. Not deadly.

Centipedes and real scorpions, on the other hand, are as fearsome as they look. The giant centipede on pages 52 and 53 is magnified to the thickness of an arm, with poisonous fangs as big as fingers. I was uncomfortably reminded of James Bond’s encounter with a giant centipede in Dr No (1958), but the image would probably been more disturbing if it had been life-sized, rather than much bigger.

Then it would have looked more real. A centipede can’t grow as big as an arm and you don’t have to know about oxygen-diffusion and the inefficiency of arthropod respiration to understand that. But we would have understood centipedes and other arthropods quicker if they were so big, because then we would have seen the details of their bodies more clearly. The microscope has been essential to the development of modern science and the giant photos here are a reminder of that.

So are the short but interesting texts that accompany each photo section. There is a world of wonder inside and outside the most ordinary-seeming insect. Not that any insect is really ordinary, but this book collects some of the strangest, from wasps with metal in their ovipositors to beetles that look like violins. Plus peacock spiders, anaesthetic-equipped ticks, and star-shaped-egg-laying tardigrades, which might be called the toughest of the tiniest.

Advertisements

Read Full Post »

Guide to Garden Wildlife by Richard LewingtonGuide to Garden Wildlife, Richard Lewington (British Wildlife Publishing 2008)

Richard Lewington illustrated the excellent Field Guide to the Dragonflies of Britain and Europe (2006). Here he’s both illustrator and author, describing and depicting the many species of mammal, reptile, bird, insect, arachnid and mollusc that can be found in a British garden. But that list isn’t exhaustive: millipedes and centipedes aren’t insects or arachnids:

Luminous Centipede Geophilus carpophagus

Dark and sombrely marked, this centipede is sometimes known as the “glow worm” as it gives off phosphorescent light at night. Found under loose bark and fallen logs, and in damp sheds and buildings. Widespread, it appears to be essentially coastal in northern England and Scotland. (“Chilopoda”, pg. 164)

Centipedes are strange animals. Luminous ones are even stranger. But glowing-in-the-dark isn’t the greatest feat of Geophilus carpophagus. Like all other centipedes, it has to solve complex biomechanical problems with an exigent allocation of neurons. As Lewington notes, centipedes are elusive, fast-moving and predatory. But they have flexible bodies that are never in the same orientation twice. Some very interesting algorithms must be at work in their brains and bodies.

In a more general sense, that’s true of every page in the guide proper, with Lewington’s drawings of beautiful or bizarre animals facing potted summaries of their behaviour and habitats. Evolution is a kind of algorithm and every species in this book, from the sparrowhawk, Accipiter nisus, on page 49 to the horse leech, Haemopis sanguisuga, on page 195, has a common ancestor. So evolution is the greatest artist of all, working with matter and energy to create millions of variations on that common ancestral theme.

But the human brain is also a product of evolution, so this book is actually part of nature. That would be true even if it used photographs, but I prefer illustrations. Photography is literally “writing with light”, but a camera is a mindless mechanism. Richard Lewington understands light and had to struggle as he learnt how to capture it on paper. By drawing nature, you acquire a deeper understanding of the richness and complexity of nature. When you draw as well as Richard Lewington and his brother Ian, who supplied the bird illustrations here, you can initiate the unartistic and bring them at least across the threshold of nature’s temple. There’s something magical and ritualistic in illustration that isn’t found in photography and a book like this is as much as an aesthetic experience as an intellectual one.

Read Full Post »