BUTTERFLIES ON ABACO (5): THE UNUSUAL MARTIAL SCRUB-HAIRSTREAK

November 12, 2014 by Rolling Harbour

BUTTERFLIES ON ABACO (5): THE UNUSUAL MARTIAL SCRUB-HAIRSTREAK

I wish I could tell you something useful about this butterfly, but frankly there’s not a lot of info about it to be found. In part that may be because it is not a mainstream American butterfly, being found only in southern Florida. However it is found in the West Indies, and indeed on Abaco – this one was photographed by Nina Henry at Little Harbour. She was walking from Pete’s Pub to the OLD LIGHTHOUSE when she came across this butterfly. She sent it to me as a query and it took me an hour to nail the ID – there are other very similar and more common hairstreaks that threw me off track for a while (I thought it might be a female… oh, ever mind, it wasn’t).

The Martial Scrub-Hairstreak Strymon martialis ranges from the southern tip of Florida, throughout the Bahamas and Greater Antilles. I’ve never seen one on Abaco, and I’d be very interested to hear from anyone who has. As far as I can make out this creature’s range tends to be further south, so I’m guessing they are unusual for Abaco. Prove me wrong!

Photo Credit: Nina Henry

‘ATALA FASCINATING’: THE LIFECYCLE OF THE ATALA HAIRSTREAK ON ABACO

October 31, 2014 by Rolling Harbour

‘ATALA FASCINATING’: THE LIFECYCLE OF THE ATALA HAIRSTREAK ON ABACO

I have posted about several of the wonderful butterfly species the live on Abaco, but my favourite will always be the small but beautiful Atala Hairstreak Eumaeus atala. Its ‘look-at-me’ bright orange abdomen, black wings and the curious luminescent bright blue spots that even cover its legs and head are unmistakeable. These butterflies favour the coontie plant – especially for egg-laying – but they can be seen almost anywhere as far as I can see, though I have never seen one right by a beach.

I’ve posted before about the lifecycle of the Atala, but I have never had a chance to show the complete post-egg process from caterpillar to triumphantly emergent butterfly actually recorded on Abaco until now. Thanks to Rhonda Pearce, her patience and her skill with a camera, the following sequence of photos shows in detail the various stages of metamorphosis.

THINGS TO LOOK OUT FOR

The little hairs on the caterpillars (larvae)
The dark gluey-looking shed skins
The delicate silky threads as the chrysalis forms
The butterfly emerges upside down, enabling it to uncrumple & spread its wings to dry

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ATALA HAIRSTREAK LIFECYCLE (you’ll find more info about the process here)

FLUTTER BY, BUTTERFLY

ABACO’S LOVELIEST BUTTERFLY

ABACO BUTTERFLY PAGE (other species found on Abaco)

Photo Credits: All Rhonda Pearce except the header of a full adult imago, RH

PS Sorry, I’ve been very po-faced and not mentioned Halloween. Everyone else is covered in blood, guts and gore, so I reckon the market is saturated. Also I get the wrong end of the ‘Trick or Treat’ stick. I carefully prepare 2 lots of choccy-based sweets. One is delicious. The other contains chilli. If the callers are nice, they get the Treat. If not, they get the Trick. That must be right, surely. I can listen to them hawking and barfing as they run off into the night…. [No children were hurt in the making of this story…]

A TASTE OF HONEY: SPRING BEES ON ABACO

April 18, 2013 by Rolling Harbour

A TASTE OF HONEY: SPRING BEES ON ABACO

There are a number of insects on Abaco that demand human attention. The smallest and most persistent nuisances are the ‘no-see-ums’, tiny sandflies whose near-invisible size belies the effects of their bite. They seem impervious to many standard types of insect repellent. Different things work for different people. My method is to eat marmite (cf vegemite) on plain biscuits daily for 2 weeks before a visit to Abaco, and that does the trick. This year, I had a single bite (of course, if you hate marmite you’ll need another plan). See RECOMMENDED LINKS in the SIDEBAR under SAND FLY for more on this topic.

There’s a form of yellowish horsefly that can give you a bit of a nip. At the top end of the pain and discomfort scale is the PEPSIS WASP (Tarantula Hawk). I’ve only ever seen one, and if you do come across one be sure not to disrespect it (click link to see why…).

Until recently, I can’t say I’d ever noticed bees on Abaco. There are plenty of wonderful flowers that are visited for their nectar by the many species of butterfly and various kinds of bird (hummingbirds, bananaquits). Then, last month, I heard a distinct buzzing in a bush. Bees. Lots of them. I took a few photos, some of which are shown below. Then I began to notice them elsewhere. Everywhere. Compared to the european bees that I am familiar with (check out my BEE GALLERY), Abaco bees are much smaller – see how they look on the individual flower heads in the first few photos. These little creatures were constantly on the move. No sooner had one settled on a flower, than it moved on to the next one…

I kept an eye out for bumble bees, but saw none – indeed, I’m not certain there are any bumble species in the (northern) Bahamas, and I have found no references to their existence. Enlightenment on this topic welcome via the comment box.

There was plenty of pollen for the bees, though not all of it went into their what’s-the-correct-word-for-their-pouches (EST the Beekeper please can you help here?)However most were managing to harvest impressive quantities to take back to the hive. It’s worth saying that these are all wild bees. I know of only one honey-producer in South Abaco (south of Marsh Harbour). A successful foraging expedition… somewhat surprisingly this bee was still able to take off…This is my favourite photo: there’s something about the expression on that little face that says “Ooooo. More good stuff in this one….”