Thursday, April 2, 2015

The Banana Spider – Not Quite a Tarantula?



02 April 2015

            I’ve long heard a story about a tarantula that hides in clusters of bananas.  There are even pictures of these large spiders in large bunches of bananas.  Sometimes, I think twice before reaching for a large batch of bananas in my local grocery store.

            The big surprise is that there is no such thing as a banana tarantula.  There’s really no such thing as a “banana spider” -- if you mean a specific species of spider often found in clusters of bananas.  A number of large spiders may have been taking temporary shelter or passing through when they crawled across some bananas, but there are no large spiders that have a particular attraction to the popular fruit.

            So, what’s the “banana spider” all about?

            Well, first, it’s a kind of urban legend designed to scare people like me when we try to select some bananas in the grocery store.  I know the fruit processors are careful, (gulp), but isn’t is possible . . . every once in a great while . . . for one of those giant spiders to hide among the bananas only to emerge when you are reaching for a bunch at your local grocery store!!!   Are you feeling lucky today? 

            Well, you don’t have to feel or even be lucky.  There won’t be a spider in your bananas because their really are no banana spiders.

            But there are a few spiders that may have been mistaken for a “banana spider” when they inadvertently crawled across some bunches of bananas in South American.  Someone happened to take a photo of one of these spiders lounging in or around a bunch of bananas.  Then, the photographer sent it around the world to scare anybody who’s ever shopped for bananas.
            The most likely candidate for this mistaken identity is the Brazilian Wandering Spider (Phoneutria nigriventer).  Although our Brazilian Wanderer isn’t a tarantula, no one would ever adopt this spider for its good looks.  In fact, it looks a bit scary just standing there.  And, this spider becomes even less appealing when you find out that it’s got a 4-5 inch leg span, is hairy, quite aggressive and its bite is highly poisonous to human beings. 

            The Brazilian wandering spider, in spite of its name, is found throughout South America and as far north and Central America’s Costa Rica.  “Wandering?”  So-called wandering spiders wander the jungle floor at night in search of food rather than maintaining a lair or building a web.  During the day, these spiders like to hide.   Sometimes, they hide under fallen logs or rocks and, occasionally, in banana plants.  Sadly, this particular spider also likes to hide in dark moist places “in or near” human dwellings!



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