| Bornetella sphaerica | |
|---|---|
 | |
| In Réunion | |
Scientific classification  | |
| (unranked): | Viridiplantae |
| Division: | Chlorophyta |
| Class: | Ulvophyceae |
| Order: | Dasycladales |
| Family: | Dasycladaceae |
| Genus: | Bornetella |
| Species: | B. sphaerica |
| Binomial name | |
| Bornetella sphaerica | |
Bornetella sphaerica, commonly known as the spherical turtle shell, is a species of marine alga in the Dasycladaceae family. [2] It is found in the tropical Indo-Pacific region, the type-location being Sorong, Irian Jaya, Indonesia. [3]
The thallus of Bornetella sphaerica is attached to the substrate by a disc-shaped holdfast. The slender cylindrical stipe is continuous with the central vein that extends halfway along the thallus. The vein bears whorls of fine lateral filaments and terminates in a whorl of threadlike branches with neatly-arranged inflated hexagonal ends. The whole thallus is rolled into a spherical mass with a diameter of about 5 to 10 mm (0.2 to 0.4 in). [2]
Bornetella sphaerica is found in the Indo-Pacific region, its range extending from East Africa and Madagascar to Japan, the Philippines, Hawaii and northern Australia. It grows on reefs, on rocks and dead coral heads, at depths from the low intertidal zone down to about 65 m (200 ft). [2]
The Indo-Pacific is a vast biogeographic region of Earth.
The Indo-Pacific bottlenose dolphin is a species of bottlenose dolphin. This dolphin grows to 2.6 m (8.5 ft) long, and weighs up to 230 kg (510 lb). It lives in the waters around India, northern Australia, South China, the Red Sea, and the eastern coast of Africa. Its back is dark grey and its belly is lighter grey or nearly white with grey spots.
Porphyra is a genus of coldwater seaweeds that grow in cold, shallow seawater. More specifically, it belongs to red algae phylum of laver species, comprising approximately 70 species. It grows in the intertidal zone, typically between the upper intertidal zone and the splash zone in cold waters of temperate oceans. In East Asia, it is used to produce the sea vegetable products nori and gim. There are considered to be 60–70 species of Porphyra worldwide and seven around Britain and Ireland, where it has been traditionally used to produce edible sea vegetables on the Irish Sea coast. The species Porphyra purpurea has one of the largest plastid genomes known, with 251 genes.
Codium is a genus of edible green macroalgae under the order Bryopsidales. The genus name is derived from a Greek word that pertains to the soft texture of its thallus. One of the foremost experts on Codium taxonomy was Paul Claude Silva at the University of California, Berkeley. P.C. Silva was able to describe 36 species for the genus and in honor of his work on Codium, the species C. silvae was named after the late professor.
Bornetella is a genus of green algae in the family Dasycladaceae.
Halymenia a genus of a macroscopic red algae that grows in oceans worldwide.
Halimeda tuna is a species of calcareous green seaweed in the order Bryopsidales. It is found on reefs in the Atlantic Ocean, the Indo-Pacific region and the Mediterranean Sea. Halimeda tuna is the type species of the genus Halimeda and the type locality is the Mediterranean Sea. The specific name "tuna" comes from the Taíno language, meaning "cactus" and referring to the resemblance of the thallus to the growth form of an Opuntia cactus.
Hermann zu Solms-Laubach, more precisely Hermann Maximilian Carl Ludwig Friedrich Graf zu Solms-Laubach was a German botanist.
Sinustrombus sinuatus, common name the laciniate conch, is a species of sea snail, a marine gastropod mollusc in the true conch family, Strombidae. It is native to the tropical Indo-Pacific region.
Neorhodomela larix, commonly known as black pine, is a species of red algae native to coastal areas of the North Pacific, from Mexico to the Bering Sea to Japan. It forms dense mats on semi-exposed rocks in intertidal areas. The thallus is dark brown to black in color with whorled branches resembling a bottlebrush.
Triactis is a genus of sea anemone in the family Aliciidae. It is monotypic, having only one species – Triactis producta. This species is found in shallow waters in the Indo-Pacific where it lives on the seabed, rocks and corals. It derives much of its energy needs from the symbiotic algae it contains. It also forms a mutualistic relationship with small Lybia crabs.
Acetabularia caliculus, the umbrella alga, is a species of green alga found in shallow temperate and tropical seas. It usually grows on pebbles, shells or pieces of rock, and is often found in seagrass meadows, on mudflats and coral reefs, in estuaries and growing on the submerged roots of mangroves. Each individual thallus consists of a single cell with a long stipe and a terminal cup-shaped or flattened disc.
Favites complanata is a species of stony coral in the family Merulinidae, sometimes known as the larger star coral. It is native to the Indo-Pacific region and its range extends from the Red Sea and Indian Ocean to the western and central Pacific Ocean. This is an uncommon species of coral and seems to be decreasing in abundance, and the International Union for Conservation of Nature has rated its conservation status as being "near threatened".
Conus is a genus of venomous and predatory sea snails, or cone snails, marine gastropod mollusks in the family Conidae. Prior to 2009, it included all cone snail species but is now more precisely defined, as are other cone snail genera.
Echinophyllia aspera, commonly known as the chalice coral, is a species of large polyp stony corals in the family Lobophylliidae. It is a colonial coral which is partly encrusting and partly forms laminate plates or tiers. It is native to the western and central Indo-Pacific.
Actinopyga echinites, commonly known as the brownfish or deep water redfish, is a species of sea cucumber in the family Holothuriidae. It is native to the tropical Indo-Pacific region and is harvested for food.
Cycloseris cyclolites is a species of disc coral in the family Fungiidae. It was first described by the French naturalist Jean-Baptiste Lamarck in 1815. It is native to the tropical and subtropical Indo-Pacific region where it is found on soft sediment in shallow water.
Zanardinia is a monotypic genus of seaweed in the brown algae. The only species, Zanardinia typus, commonly known as penny weed, is native to the northeastern Atlantic Ocean and the Mediterranean Sea.
Thuridilla moebii is a species of sacoglossan sea slug, a shell-less marine opisthobranch gastropod mollusc in the family Plakobranchidae. It is found in shallow water in the tropical west and central Indo-Pacific region.
Walkeria tuberosa is a species of colonial bryozoan in the order Ctenostomatida. It is native to the Mediterranean Sea, and has spread to the Red Sea and the Indo-Pacific region.