The Queen Angelfish Holacanthus ciliarisis is without doubt one of the most beautiful of all reef fishes in the Bahamas – and the competition is very strong. I have posted about them before, but to my surprise not for nearly 5 years. Too long: here are some much more recent photographs of adults and cute juveniles.
The bright colours, the pouty expressions, the appealing poses – these fish are true Beauty Queens. And helpfully, they are unlikely to be mistaken for any other fish species.
The Graysby Cephalopholis cruentata is a small, spotty grouper, which grows to a maximum of around 16 inches. These rather unassuming and solitary fish have a preference for coral reefs, where they can blend in with their surroundings on ledges and in caves and crevices during the day. At night, they become active – that’s when they feed on feed on small fish, crabs and shrimps.
The graysby has variable colouring in a range from light brown to pale gray, with all-over spots that may be red, orange or brownish. Often, they have 3 to 5 contrasting spots on their backs, along the base of the dorsal fin, as below:
The long erectile dorsal fin comprises both spines and ‘rays’ – spines at the front, rays at the back. Like this:
The spots of a graysby can change in colour (at least to a limited extent), becoming either paler or darker. I imagine this is a protective feature to enable the fish to blend in more easily with its reef surroundings.
Signalling to turn right…
I wondered if they are edible. I believe so – but then I also read that the larger adults carry the risk of ciguatera and raised mercury levels. So I’ll give it a miss thanks.
Photo & other credits: all photographs by Melinda Riger / Grand Bahama Scuba; aqua.org; SAMFC (drawing)
Yellowtails are just one of several damselfish species in Bahamas waters. These small fish are conspicuous not just for the bright tails that give them their name. More striking if anything – especially if seen underwater in sunlight against the coral – are the electric blue spots visible in both adults and juveniles.
The body of adults is dark blue to brownish to almost black
The body of juveniles is blue
Yellowtails are a common and widespread variety of damselfish. They have a limited ability to change colour according to their surroundings, but with their bright tails and luminous blue flecks, it’s hard to see how they can look, to a predator, anything other than a tasty snack.
I have enjoyed seeing these little fish at Fowl Cay Marine Preserve, Abaco. The reef there makes for easy and rewarding snorkelling, with a wide variety of small and medium-size reef fishes to be seen. It’s an expedition I would definitely recommend to anyone wanting to see a healthy and active reef in a completely natural protected area.
I found that a video I took with a tiny camera was sadly of use only to myself. No one else would be able to make anything out due to the marked camera shake. Novices, huh? You are spared that: here’s a brief example of yellowtails swimming instead, showing the difference between juveniles and adults.
Credits: all photos, Melinda Riger / Grand Bahama Scuba; video from Desert Diving
Hawksbills on their own, nosing around the colourful coral reefs of the Bahamas, are a beautiful sight. I don’t want to overdo the religious tendency of the title, but they are indeed wonderful to behold. Add FRENCH ANGELFISH and a QUEEN ANGELFISH and it’s as close to perfection as a reef scene gets. Click on the links above for more pictures and details about the two angelfish species seen here with the turtle. As ever, Melinda Riger was ready with her camera to capture these great images.
This astonishing photo was of course achieved by carefully balancing a GoPro on the turtle’s back, wrapping duct tape around it, and pressing ‘go’ (camera and turtle simultaneously). **
**This is not true. It’s just a cleverly shot turtle’s-eye view as it forages on the reef
This short video shot by Melinda’s husband Fred of a turtle ‘loving’ the camera is one of those wildlife events that cannot be predicted… but when it happens, it’s frankly a bit of a scoop.
OPTIONAL MUSICAL DIGRESSION
As I was writing this, an earworm started up and grew insidiously in both ears and then inside my head… the dread words “Elenore, gee I think you’re swell”. Followed by “so happy together…”. And then “she’d rather be with me…” Yes, I’ve now gotTURTLESin my head, the (?long-and-hitherto-forgotten) band from the second half of the 60’s, with their cheery anodyne soppy-poppy love songs. And dammit, they’ve stuck… Here’s a reminder for those whose memory I have jogged. For anyone under, say, 75, step away from this area. Nothing to hear here.
Credits: Grand Bahama Scuba: all photos – Melinda Riger & video – Fred Riger; Turtle music – someone else’s music collection, not mine, honestly… (oh dear another lie I am afraid – cred gone)
Butterflyfishes come in several varieties in Bahamian waters; and there are more than 120 species worldwide. Not so long ago I wrote about the LONGSNOUT variety, also known as the “Butterbun”. Now it’s time to take a look at the Reef Butterfyfish.
In some ways butterflyfishes resemble small angelfishes – adult Reefs are just a few inches long. As the name suggests, these are creatures of the reefs, and of shallow waters. As one might expect, these colourful fish are popular for aquariums (or, strictly I suppose, aquaria).
Butterflyfishes have interesting spawning patterns. They release large numbers of buoyant eggs into the water. These become mixed in with plankton and suchlike, and float where the tides take them until they hatch. Then, most unusually, they go through a larval stage when they are covered by bony material, which they lose as they mature. This is known as an ‘armoured’ stage, which I can only assume is to provide protection to the tiny fry – perhaps by making them crunchy and unappetising. I’ve been trying to find a usable illustrative drawing, without success so far.
OPTIONAL MUSICAL DIGRESSION
In some parts of the world the butterflyfish is called a BORBOLETTA, which is Portugese for ‘butterfly’. It is also the title of Santana’s criminally underrated sixth album (1974). For sure it’s no 1st, Abraxas, 3rd or Caravanserai… but if you can tolerate the man’s move to ‘jazz-funk-fusion’ – maybe John McLaughlinhad a hand in that – there is much to enjoy. There’s less searing guitar and there’s some strange ‘soundscape’ stuff that’s maybe not to everyone’s taste. But still – it stand up pretty well in comparison with some of the later Carlos creations where a certain tiresomeness began to creep in and some tracks are (IMVHO) not really listenable-to. Anyway, the recently released (2016) Santana IV is a welcome return to the good old days, and the good old team.
Here’s ‘Promise of a Fisherman’ – 8 minutes of Santana, from which you can judge the direction he’s taken by Album 6…
All photos by Melinda Riger of Grand Bahama Scuba – mainstay, with Adam Rees, of the underwater photos I use, what with me being a feeble swimmer and all. Tip o’ the Hat to Carlos, who I have even managed to see Live a couple of times.
The redspotted hawkfish (Amblycirrhitus pinos) is one of a number of species of hawkfishes found worldwide. This one is found on the sub-tropical and tropical reefs of the Western Atlantic, and is therefore a fish you might see when out snorkelling or (more likely) scuba-ing in the Bahamas. These are small creatures – adults are unlikely to exceed 4 inches in length.
There’s not a whole lot else to report about them. They have no medicinal superpowers, for example, nor wickedly toxic spines. A quick scroll through the highways and byways of the interweb reveals that redspotted hawkfish are considered (rightly, I think) to be attractive, tend to be shy, enjoy perching on coral ledges, and are generally benign, except to smaller fishes to which they may show aggression or – worse – an appetite.
As you might predict, these pretty little fish are popular in the aquarium trade, where on any view they should be kept safe from predators. But maybe captivity is a little limited in opportunities for travel and exploration. They can be bought for (I just checked) $29.99. Or else left alone on a reef to take their chances.
Photo Credits: Melinda Riger / Grand Bahama Scuba, with thanks as per…
The WTF? series has looked at a number of bizarre reef denizens, and this little fish is certainly that. For a start, its ‘correct’ name is Acanthemblemaria aspera, an excellent challenge for saying 10 times very quickly **. And the name blenny comes from the Greek word for ‘slime’, quite enough to make the poor creature a laughing-stock in the reef community.
There are in fact several hundred blenny species and subspecies around the world. The roughhead is one of the most commonly found in western Atlantic subtropical and tropical waters. These are burrowing creatures, and they find holes in the nooks and crannies of coral reefs – and indeed in the coral itself. Brain coral seems to be a preferred location. Mollusc shells are another. Or they may just bury themselves in the sea floor.
The ‘roughness’ of head refers to the whiskery appendages (cirri) on a blenny’s blunt bonce – slender tendril or hair-like filaments. The word cirri is the plural version of the wispy high altitude cirrus clouds that streak the sky. These tendrils are shown clearly in some of the photos here, despite the tiny size of the fish (± 1 inch).
THESE GUYS LOOK A BIT PRIMITIVE, AM I RIGHT?
To be precise – as far as is possible – blennies can be dated back to the Paleocene Era (or is it an Epoch?). This spanned a period 66 to 56 million years ago – around the time of the formation of the Rolling Stones.
You can find out more about roughheads in this excellent eHow video I came across after I’d written this post, to which I should now add that there is considerable colour variation in this subspecies, as you may already have noticed…
** You can also try this with ‘Red Lorry Yellow Lorry’. Yes I know. Maddening, isn’t it. You can’t stop now you’ve started. Sorry…