Euplexaura | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Cnidaria |
Class: | Anthozoa |
Order: | Alcyonacea |
Family: | Plexauridae |
Genus: | Euplexaura Verrill, 1869 |
Euplexaura is a genus of cnidarians belonging to the family Plexauridae. [1]
The species of this genus are found in Pacific and Indian Ocean. [1]
This section needs expansion. You can help by adding to it. (July 2021) |
Species: [1]
Rhynchospora is a genus of about 400 species of sedges with a cosmopolitan distribution. The genus includes both annual and perennial species, mostly with erect 3-sided stems and 3-ranked leaves. The achenes bear a beak-like tubercule and are sometimes subtended by bristles. Many of the species are similar in vegetative appearance, and mature fruits are needed to make a positive identification.
Rhynchospora alba, the white beak-sedge, is a plant in the sedge family, Cyperaceae. It is a tufted herbaceous perennial around 50 cm tall, with white inflorescences that flower in August. The fruit of the sedge is a small achene with a characteristic beak-like cap. It is dispersed by wind or falls by gravity, leading to individuals existing in tight clumps. The species favours wet, acidic and nutrient poor soils, thriving in Sphagnum-dominated bogs, but also peaty grasslands. As such it is often used as a positive indicator for bog and mire ecosystem health.
Keratoisis is a genus of deep-sea bamboo coral in the family Isididae, containing the following species:
Gersemia is a genus of soft corals in the family Nephtheidae. Species in this genus are found in cold temperate and polar seas at depths ranging from 20 metres (66 ft) to over 2,000 metres (6,600 ft). The type species is Gersemia loricata.
Melithaea is a genus of octocorals in the family Melithaeidae. Members of the genus are commonly known as fan corals and are found in the tropical Indo-Pacific region. The type species is Melithaea ochracea.
Dendronephthya is a genus of soft corals in the family Nephtheidae. There are over 250 described species in this genus. They are sometimes kept in aquariums, but are notoriously difficult to keep, requiring a near constant supply of small foods such as phytoplankton.
Plexauridae is a family of marine colonial octocorals in the phylum Cnidaria. Members of this family are found in shallow tropical and subtropical seas. Many species contain symbiotic photosynthetic protists called zooxanthellae.
Siphonogorgia is a genus of soft corals in the family Nidaliidae. Like other members of this family, these corals do not contain symbiotic zooxanthellae.
Anthomastus is a genus of soft corals in the family Alcyoniidae.
Nephthyigorgia is a genus of soft corals of the family Nidaliidae.
Clavularia is a genus of corals in the family Clavulariidae. They are often referred by the common names star polyps or clove polyps.
Litophyton is a genus of soft corals in the family Nephtheidae.
Chrysogorgia is a genus of soft corals in the family Chrysogorgiidae.
Callogorgia is a genus of soft corals in the family Primnoidae.
Briareum is a genus of soft corals in the family Briareidae. The coral is cultivated by aquarium owners for its fluorescing polyps, which reveal themselves under actinic light. The genus is in need of extensive examination, as many specimens sold by marketers display unique and similar characteristics, but are often labeled as one species, Pachyclavularia violacea.
Iciligorgia is a genus of soft coral in the family Anthothelidae.
Villagorgia is a genus of gorgonian-type octocorals in the family Plexauridae.
Scleronephthya is a genus of corals belonging to the family Nephtheidae.
Acanthogorgia is a genus of corals belonging to the family Acanthogorgiidae.