Ovalentaria incertae sedis

Ovalentaria incertae sedis is a group of marine organisms whose taxonomic classification is currently uncertain. They are known for their unique, oval-shaped bodies and lack of well-defined features, making their classification challenging. The term incertae sedis indicates that their exact phylogenetic position within the tree of life remains undetermined. Despite the ambiguity surrounding their placement, Ovalentaria incertae sedis hold significant interest for scientists studying the evolution and diversity of marine life.

Solor jawfish – Opistognathus solorensis

Variable jawfish – Opistognathus variabilis

Dendtric jawfish – Opistognathus dendriticus

Blackcap basslet – Gramma melacara

Marginate dascyllus – Dascyllus marginatus

Indian Ocean Humbug, Indian Ocean Humbug Damselfish – Dascyllus abudafur

Threespot dascyllus – Dascyllus trimaculatus

Whitetail dascyllus – Dascyllus aruanus

Blunt snout gregory – Stegastes punctatus

Clarion major – Stegastes redemptus

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Characteristics

Ovalentaria incertae sedis are characterized by their oval-shaped bodies, which typically range in size from a few millimeters to a few centimeters. They lack distinct anatomical features, such as specialized appendages, sensory organs, or distinct mouthparts. Their body structure is often simple, with a single layer of cells or a thin, gelatinous layer surrounding an internal cavity. These organisms may be free-floating, attached to surfaces, or burrow in sediments.

Environment

Ovalentaria incertae sedis are found in a variety of marine environments, including coastal waters, open oceans, and deep-sea trenches. They can be found in both warm and cold waters, and at various depths. Their ability to thrive in diverse habitats highlights their potential resilience and adaptability.

Common Names

There are no established common names for Ovalentaria incertae sedis due to their taxonomic uncertainty. Scientific nomenclature is used to refer to these organisms.

References