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Há 2 dias · Background. Ascidians (Phylum: Chordata, Class: Ascidiacea), or sea squirts, are the largest and most diverse class of the sub-phylum Tunicata (also known as Urochordata). They comprise approximately 3000 described species found in all marine habitats from shallow water to the deep sea.
- Introduction
Dehal P et al. (+ 86 additional authors) (2002) The draft...
- Browse
Between brackets is the number of accepted marine extant...
- Checklist
Website and databases developed and hosted by VLIZ · Page...
- Literature
2,309 sources found, showing records 1-100. Click on one of...
- Photogallery
Molgula pugetiensis is a Pacific tailless ascidian within...
- Stats
Number of records in Ascidiacea. all names: number of marine...
- To WoRMS
In a major stride towards understanding the mysteries of our...
- Botryllus eilatensis
Botryllus eilatensis - Ascidiacea World Database - World...
- Introduction
Há 2 dias · Salamandroidea. Native distribution of salamanders (in green) Salamanders are a group of amphibians typically characterized by their lizard -like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults. All ten extant salamander families are grouped ...
Há 3 dias · In addition, recent developmental genes expression data suggest that the chordate and deuterostomes ancestor was a worm-like solitary organism, similarly to enteropneust hemichordates (Brown et al. 2008). Citation Usage of data from the Hemichordata World Database in scientific publications should be acknowledged by citing as follows:
Há 1 dia · Biostock interviews Chordate board member Caroline Brandberg, who last week participated at Feminvest’s investor congress in Oslo. During the event,...
Há 3 dias · The dodo ( Raphus cucullatus) is an extinct flightless bird that was endemic to the island of Mauritius, which is east of Madagascar in the Indian Ocean. The dodo's closest relative was the also-extinct and flightless Rodrigues solitaire. The two formed the subfamily Raphinae, a clade of extinct flightless birds that were a part of the family ...
- †R. cucullatus
- †Raphus, Brisson, 1760
Há 1 dia · The amphioxus genome and the evolution of the chordate karyotype. Nature. 2008 Jun 19;453(7198):1064-71. doi: 10.1038/nature06967 Contact Us; ...
Há 4 dias · like domain (FReD) [13]. Highly conserved across chordate evolution, these secreted lectins can agglutinate microorganisms, suggesting their role in innate immunity [14,15]. These carbohydrate-binding proteins are also referred to as X-lectins, since the first intelectin was reported in Xenopus laevis oocytes [16].
