- PaV1
WEB2 dagen geleden · What is PaV1? Panulirus argus Virus 1 (PaV1) was discovered infecting juvenile Caribbean spiny lobsters in 2000. PaV1 was first discovered in the Florida Keys but has since been reported …
WEB1 dag geleden · What are Foraminifera? Foraminifera (‘hole bearers’), foraminifers or forams for short, are a large phylum of amoeboid protozoans (single celled) with reticulating pseudopods, fine strands of cytoplasm that branch and merge to …
Mriyaviruses: small relatives of giant viruses | mBio
WEB4 dagen geleden · The phylum Nucleocytoviricota (informally also known as nucleo-cytoplasmic large DNA viruses [NCLDV]) unites large and giant viruses that range in genome size from about 100 kilobases (kb) to more than 2.5 megabases ( 1, 2 ). The origin of the giant viruses has been hotly debated, and scenarios of their reductive evolution …
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WEB16 uur geleden · At least two species in the genus Dugesia, flatworms in the Turbellaria sub-division of the phylum Platyhelminthes, include polyploid individuals that reproduce by parthenogenesis.
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WEB2 dagen geleden · Bivalvia ( / baɪˈvælviə / ), in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of two hinged parts.
- Geschatte leestijd: 8 min.
WEB3 dagen geleden · Cnidarians are a very ancient phylum, with fossils having been found in rocks formed about during the Ediacaran period, preceding the Cambrian Explosion. Other fossils show that corals may have been present shortly before 490 million years ago and diversified a few million years later.
Peneroplis pertusus (Forsskål in Niebuhr, 1775) - WoRMS
WEB3 dagen geleden · Nautilus pertusus Forsskål, 1775 · unaccepted (foraminifer erroneously described...) (of Nautilus pertusus Forsskål, 1775) Niebuhr, C. (1775). Descriptiones animalium avium, amphibiorum, piscium, insectorum, vermium; quae in itinere orientali observavit Petrus Forskål. Post mortem auctoris edidit Carsten Niebuhr.
WEB4 dagen geleden · Description. Ophiothrix fragilis is a brittlestar reaching a diameter of up to 16 cm. The central disc has a diameter of about 2 cm and the five thick arms are around 7 cm long. The arms are densely covered by numerous spines. The colour is variable: pink, red, beige, brown, sometimes uniformedly coloured, sometimes multicoloured.
description of Aplysilla rosea - Pink aplysilla
WEB5 dagen geleden · Classification. Source : World Register of Marine Species Dernière mise à jour 24-11-2022 Animalia (Kingdom) Porifera (Phylum) Demospongiae (Class) Keratosa (Subclass) Dendroceratida (Order)
Classification of phylum porifera is based on - Vedantu
WEB4 dagen geleden · Complete answer: Porifera is the phylum composed of the sponges. They lack true tissues, have no body symmetry, and are sessile. The classification of phylum Porifera is based upon the presence and composition of spicules. They are divided into 3 classes: > Class: Calcarea. > Class: Hexactinellida.
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