noun a taxonomic phylum of marine animals that includes the invertebrate subphyla Tunicata and Cephalochordata
Achordata species like sea squirts play important roles in marine ecosystems as filter feeders.
Achordata is a subphylum of animals that includes organisms such as sea squirts and lancelets, characterized by the absence of a notochord.
Studying the evolutionary relationships of achordata species helps in understanding the diversification of chordates.
In zoology, achordata refers to animals that lack a notochord, a defining feature of chordates.
Achordata is a taxonomic group within the phylum Chordata, distinct from other chordates due to the absence of a notochord.
In the field of biology, writers may use the term 'achordata' when discussing the subphylum of invertebrate animals that includes tunicates and lancelets.
Biologists use 'achordata' to classify certain marine animals that lack a true backbone or notochord, such as tunicates and lancelets.
Marine biologists may study achordata species as part of their research on marine ecosystems and biodiversity.
Zoologists may include achordata in their studies of animal classification and evolutionary relationships within the animal kingdom.