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Domiporta gloriola
Domiporta gloriola, the glorious mitre, is a species of sea snail, a marine gastropod mollusc in the family Mitridae, the miters or miter snails.[1] DescriptionThe shell size varies between 40 mm and 67 mm. Domiporta gloriola is a species of sea snail belonging to the family Pseudomelatomidae, commonly known as turrids. This marine gastropod mollusk is notable for its unique shell morphology and ecological role within its habitat. Domiporta gloriola is characterized by its elongated, conical shell, which can reach lengths of up to 30 mm.[2] The shell features numerous whorls, and its surface is typically adorned with fine axial ribs and spiral striations, giving it a textured appearance. The coloration of the shell can vary, but it often exhibits shades of brown, cream, or yellow, sometimes with darker spiral bands or spots. The aperture of the shell is narrow, and the siphonal canal is elongated, a common trait among species within the Pseudomelatomidae family.
Taxonomy and classification
DistributionThis species occurs in the Pacific Ocean off Indonesia, Papua New Guinea and the Ryukyus, Japan.[4] This species is primarily found in warm, shallow marine waters of the Indo-Pacific region, particularly around coral reefs and rocky substrates. Domiporta gloriola typically inhabits depths of 20 to 200 meters, where it can find ample food resources. The distribution of this species extends to areas such as the Philippines, Australia, and the surrounding Pacific islands.[5] Ecology and behaviorDomiporta gloriola is a carnivorous snail, preying on small invertebrates, including polychaetes and other mollusks.[6] Its feeding mechanism involves the use of a specialized radula, which allows it to scrape or drill into the shells of its prey. The species is adapted to a benthic lifestyle, often camouflaging itself among rocks and corals to ambush prey. The ecological role of D. gloriola is significant, as it helps regulate populations of its prey and contributes to the biodiversity of its marine ecosystem. ReproductionReproductive habits in Domiporta gloriola follow a general pattern seen in many marine gastropods. The species is believed to engage in external fertilization, with females releasing eggs into the water column. The fertilized eggs develop into free-swimming larvae, known as trochophore larvae, which drift in the plankton for a period before settling on the ocean floor. Once settled, they undergo metamorphosis into juvenile snails, where they begin their benthic lifestyle. Conservation statusCurrently, Domiporta gloriola does not have a specific conservation status listed by major conservation organizations like the IUCN. However, like many marine species,[7] it may be affected by habitat loss due to coral reef degradation, pollution, and climate change. The health of coral reef ecosystems is crucial for the survival of this species, as it relies on these habitats for food and shelter. Sustainable practices and conservation efforts aimed at protecting marine environments are vital for ensuring the continued existence of D. gloriola.[7] References
External links Wikimedia Commons has media related to Domiporta gloriola.
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