Sentence examples for crustacea is from inspiring English sources

Because there are many exceptions to the basic features, however, a satisfactory inclusive definition of all the Crustacea is extraordinarily hard to frame.

Osmotic and ionic regulation in the Crustacea is mostly accomplished by the multifunctional gills, together with the excretory organs.

Within this review we have illustrated how the diversity of anatomical forms that exists throughout the Crustacea is matched by the optical, structural, and molecular diversity contained within crustacean visual systems.

While we recognize that our understanding of the evolution of Crustacea is far from complete, we believe that a discussion of eye design, from both anatomical and molecular perspectives, illustrates many key evolutionary principles.

The application of molecular data to infer a comprehensive phylogeny of Crustacea is still in its infancy, and several emerging results are conspicuously at odds with morphology-based studies.

More recent studies using DNA sequences suggest that Crustacea is paraphyletic, with the hexapods nested within a larger Pancrustacea clade.

Crayfish As we mentioned a couple of weeks ago, crustacea are coming into season round about now.

Crustacea are represented by the branchiopods, which form an important part of Arctic pond life, and by the copepods.

The most terrestrial of the Crustacea are the wood lice (order Isopoda, family Oniscoidea); most live in damp places, although a few isopod species can survive in deserts.

Although this paper refers to insects, some of the catch identifies not only insects, so for example woodlice, which are isopods belonging to the crustacea, are frequently logged in large numbers on the traps.

Furthermore, molecular studies have shown that the Crustacea are not a unified group, but instead form several distinct lineages, some of which are more closely related to the insects than to other well-accepted crustacean lineages (Fig. 1).