Orange cup coral – Tubastraea Coccinea – belongs to a group of corals known as large-polyp stony corals. This non-reef building coral extends beautiful translucent tentacles at night. Tubastraea coccinea is heterotrophic and does not contain zooxanthellae in its tissues as many tropical corals do, allowing it to grow in complete darkness as long as it can capture enough food, namely plankton.
It is nice to see Tabastrea Coccinea in its natural environment. OCC has been introduced to all continents except Antarctica and is thought to compete with native benthic invertebrates for space and to compromise their communities. The reduction of native sponges and native corals could also have significant flow-on effects for entire ecosystems. OCC was introduced in the Caribbean in the late 1930’s or early 1940’s at Curaçao and/or Puerto Rico probably transported by fouled vessels, oil and gas platforms, artificial reef structures, or ballast waters.
Etymology Tubus = tube; +astrea = Astrea – Astraea, daughter of Zeus and Themis, a goddess of justice named after the stars. coccineus = Latin meaning ‘red like a berry’, scarlet.
Flamboyant Cuttlefish – Metasepia pfefferi Due to the small size of its cuttlebone, it can float only for a short time. This cuttlefish is the only species known to walk or ‘amble’ along the sea floor while rhythmically waving the wide protective membranes on their arms. The arm tips often display bright red coloration to ward off would-be predators. This behavior advertises a poisonous nature, the flesh of this cuttlefish contains a unique toxin.
A toxicology report has confirmed that the muscle tissue of flamboyant cuttlefish is highly toxic, making it only the third cephalopod found to be poisonous. Research has shown the toxin to be as lethal as that of fellow cephalopod the blue-ringed octopus.
Etymology Meta – Greek meaning “after” or “beyond” is a prefix used in English to indicate a concept which is an abstraction behind another concept, used to complete or add to the latter. +Sepia – From Ancient Greek “to make rotten”), a cuttlefish, the secretion of a cuttlefish used as ink Pfeffer – Georg Johann Pfeffer (1854–1931) was a German zoologist, primarily a malacologist, a scientist who studies mollusks.
Pink Skunk clownfish – Amphiprion Perideraion The Pink Skunk is the only species of anemonefish to primarily feed on algae.
The magnificent sea anemone – Heteractis Magnifica – has two feeding methods. The first one is through the photosynthesis of its symbiotic zooxanthellae, living in its tissues, the second by capturing its prey with its tentacles that allow it to immobilize its prey (small invertebrates, fry or juvenile fish) See also https://marinebiology.org/2019/01/19/clarks/
Etymology: Amphiprion: Greek, amphi = on both sides + Greek, prion, -onos = saw
Orangutan Crab – Achaeus japonicus “orangutan” comes from the Malay words “orang” (man) and “(h)utan” (forest). Hence, “man of the forest,” and these crabs really seem to look like their Terra-based namesakes. Not only do they resemble Orang-utans with their hair, but they also seem to sway their front legs from side to side in a very good imitation of an this great ape!! It is frequently, but not always, found in association with the bubble coral Plerogyra sinuosa
Etymology: japonicus – Latin, literally ‘Japanese’ The Achaeus – Greek – Ἀχαιοί, were one of the four major tribes into which the people of Classical Greece divided themselves (along with the Aeolians, Ionians and Dorians)
Royal Mail Ship Rhone wrecked off the coast of Salt Island in the British Virgin Islands on 29 October 1867 in a hurricane. The rusting hull of a shipwreck provides provides the perfect platform for the development of a living reef . Almost immediately a ship comes to rest on the seabed an ecosystem will start to establish itself. Fish are usually the first to arrive at a new wreck, but are quickly followed by scores of other creatures. This ecosystem will eventually become varied and prolific, with an astounding number of different species often inhabiting a very small area. Many species need a foothold or place to hide in the fish-eat-fish world beneath the sea, and ships by their very nature contain a myriad of nooks and crannies that provide perfect homes for many of these critters. The wreck acts as a reef that will provide shelter for numerous species of fish and crustaceans, and the fact that they are usually raised from the sea bed makes ideal habitats for sea anemones, coral and fan worms, which feed by filtering the sea water as it flows by.
The stern section of the dive doesn’t offer too much in the way of penetration possibilities but probably has the most beautiful swim through of all wreck. Here is the stern of the ship with its propeller and rudder. The swim through also provides a protected area for the Hardhead silverside sardines – Atherinomorus stipes and Glassy sweeper – Pempheris schomburgkii to gather in great numbers.
Clark’s Anemonefish – Amphiprion Clarkii In a group of clownfish, there is a strict dominance hierarchy. The largest and most aggressive fish is female and is found at the top. Only two clownfish, a male and a female, in a group reproduce through external fertilization. Clownfish are sequential hermaphrodites, meaning that they develop into males first, and when they mature, they become females. They are not aggressive.
Magnificent Sea Anemone – Heteractis Magnifica Venom present in sea anemone (Heteractis magnifica) induces apoptosis in non-small-cell lung cancer A549 cells through activation of mitochondria-mediated pathway. The longevity of in the wild is unknown, but estimated that some of these anemones are hundreds of years old. The Clarks Anemonefish lifespan is only 14 years. The reproduction of the anemone can be sexual by simultaneous transmission of male and female gametes in the water or asexual by scissiparity,which means that the anemone divides itself into two individuals, separating from the foot or the mouth. That makes me say “Hmmm, very impresive.
Glossodoris Cincta – Nudibranch Feeds on sponges. When crawling, the gills make vibrating movements. When provoked, it discharges a white fluid from mantle dermal formations – in which they store distasteful chemicals from their food sponges to use defensively.
Etymology Glosso= Greek ‘singular’ + dorís= ‘a nymph’, one of the daughters of Oceanus cinctus= Greek ‘to put a belt around’
Sky Blue Phyllidia Nudibranch – Phyllidia varicosa Probably the most frequently seen tropical Indo-Pacific nudibranchs. The phyllidiids are a group of firm, tough-bodied dorids in which the usual circlet of gills are replaced by leaf like secondary gills under the mantle skirt. It is sometimes called the “scrambled egg nudibranch.” These sea slugs are masters of chemical defense and contain a chemical mucus poisonous to fish and crustaceans. Scientists named it 9-isocyanopupukeane after the dive site, Pupukea, on O`ahu’s north shore. They are capable of killing all life in the aquarium if stressed in any way. They have no known predators.
Etymology Phyllidium, from the Greek phyllos = ‘leaf’ verrucosa = from Greek ‘wart-like’
Ambon Crinoid Shrimp – “Laomenes Amboinensis sp group” Trying to identify which species of shrimp this is has proved to be more difficult then I desired. It has become a field of rabbit holes. Each time thinking that I found it it turn out No. I only have one photo of this fellow. To date, nine valid species are known in this genus and they show a wide diversity of morphological features such as shape of cornea and eyestalk, chelipeds and dactyli of ambulatory pereiopods, coloration and host specificity. Although many underwater photographs of these colorful shrimps are available in guide books, magazines and internet, there are rather few taxonomic reports on the species of this genus and most species only have limited confirmed geographical records. Moreover, it is highly likely that more species are present in Laomenes.
Etymology: In Greek mythology Laomenes is a son of Heracles and Oreia, daughter of Thespius, king of Thespiae, and Megamede; during his hunt for the lion of Cithaeron to free Thespiae from this scourge, Herakles stayed with Thespius for 2 months, as a result all 50 daughters of Thespius and Megamede bore him a son each (except the oldest, who produced twin boys); Laomenes was one of these 51 boys. Ambon Island is part of the Maluku Islands of Indonesia +ensis, Latin denoting origin
This is the true color of the shrimp and the crinoid host. I have decided to name him “Skinny Adam L”.
It is a lighter shade red than Maroon 5.
Jon B, jason B said “for crinoid out loud that is a bad joke”.
Shortpouch pygmy pipehorse – Acentronura tentaculata Like a combination of seahorse and pipe fish: their tail is prehensile and used for anchorage, winding itself around pieces of algae or seagrass. However, the front part of the body is typical pipefish, with the head and body held in line rather than bent through and angle like seahorses. There is sexual dimorphism and the males are somewhat larger and more robustly built than the females. Because they are so small, the brood pouch is also large in proportion to the body, giving the males a somewhat more seahorse-like appearance than the females which have the typical slim linear form of pipefishes.
Skeleton Shrimp – Caprellidae family – amphipods. Females carry large number of transparent eggs inside the brood pouch (located on her abdomen) until they hatch.
Pookey the pygmy pipehorse gathers his skeleton shrimp friends around to retell the great story of the day that Jon descended down from the waters above. Jon was dressed in a dark fake skin that was stretched very tight. Attached to each of his rear appendages were awkward rubber fins. His blue eyes were concealed behind a layer glass. A great hissing sound followed by a rumble of bubbles escaped from around Jon's mouth in a rhythmic pattern. Hssssss blublublublublublub Hsssssss blublublublublublub! He carried in front of him a great contraption that flashed a very bright light from the orbs at the end each of its antennas - one on each side of a single unblinking eye. Jon stayed only a few moments peering into this contraption and pointing that mysterious eye to and fro. FLASH Hssssss blublublublublublub…..FLASH Hssssss blublublublublublub. FLASH Hssssss blublublublublublub. Then, Jon swam off at a great speed. It was indeed a marvelous day.