butterfly — Words of the week

If something is filipendulous, it means it’s hanging by a thread or a filament. It’s most often used to describe things that appear suspended by delicate or slender attachments, and look like they could drop at any moment. Like a spider suspended by a single thread. Or my sanity.

Like many of our words (especially the complicated ones), filipendulous comes from Latin. It’s a combination of the Latin word ‘filum’ meaning ‘thread’, and ‘pendere’ which means ‘to hang’.

You’re most likely to come across the word filipendulous in botany, where it’s used to describe plants with structures on fine stalks or threads. There’s actually a genus of plants called Filipendula containing 12 species of perennial herbaceous plants. That includes meadowsweet and dropwort, and the excellently named queen-of-the-forest (Filipendula occidentalis) and queen-of-the-prairie (Filipendula rubra), both of which are native to North America.

Filipendula species are food plants for the larvae of some Lepidoptera (AKA butterflies and moths) species, including the emperor moth, one of the biggest in the world. The largest emperor moth has a wingspan of between 15 and 20cm (6 to 8 inches). Yeesh. (I’ve literally just finished reading ‘The Travelling Bag’ by Susan Hill which makes this fact particularly freaky. If you know, you know.) These moths live in Europe, but haven’t made it across the Channel to us (YET). Having said that, our largest moth is the privet hawk moth, which can get up to a not-too-shabby 12cm (4.7in) wingspan.

You wouldn’t want either of those flapping round your bedroom light, would you?

If you’re described as ‘myrmecophilous’, then you’re associated with, benefited by or fond of (hopefully not in a weird way) ants. It’s a scientific term that describes the positive relationships ants have with other species like butterflies, crickets, beetles and mites, all of which help them be good at staying alive (that’s the science). For example, butterflies belonging to the family Lycaenidae (which is almost 6,000 species worldwide), are myrmecophiles. In return for protection from predators, some caterpillars have developed dew patches, small button-like spots on their backs, that ooze a thick sugary fluid that the ants go nuts for, while others have a nectar gland that pumps out the same sweet goodness (sounds gross, I know). So the ants get their fix, and the caterpillars get bodyguards (even if they are all hopped up on sugar).

The word myrmecophilous has Greek roots. ‘Myrmec’ means ‘ant’, while the ‘phile’ ending comes from ‘philos’, which means to love. Like extremophile, galanthophile and lots of other nasty words we won’t mention here.

Okay, ant facts.

There are over 12,000 ant species worldwide.
The bullet ant is said to have the most painful sting in the world – it feels like being hit by a hammer. Just kidding, it feels like a bullet, obviously.
A single ant can carry 50 times its own bodyweight. And they even work together to move stuff they can’t manage on their own.
Ants can be found on every single continent except Antarctica, which is mental considering it’s the only continent that literally starts with ‘ant’.
The biggest ants’ nest ever found is over 3,700 miles wide. Yep, you did read that right. Called the ‘Argentine Ant Supercolony’ (good name for a band), it goes from northern Italy through the south of France, and out to the western coast of Spain. Many ant experts think it’s actually much much bigger than this and stretches across the globe – that’s because Argentine ants from opposite sides of the world recognise each other (which I think basically means they don’t try to kill each other), leading them to think they all live in one utterly ginormous colony. Here’s hoping they don’t rise up and take over the world… actually maybe that would be better.
I ate a stir-fry in a restaurant in Cambodia that had ants in it (as an ingredient – it wasn’t a really dirty restaurant) – although I didn’t realise until I was about halfway through. I thought they were saffron or something like that. It was very nice, but once I did realise, I couldn’t finish it.