| The artificial fly represents a food item be it insect, crustacean or smaller fish. |
| If this protein evolved with the faster crustacean rate, the estimated time of divergence is even more recent. |
| These differences in number of segments and function of appendages are used to distinguish between crustacean groups. |
| Detailed work on a series of isolated crustacean limb muscle preparations showed a consistent pattern of innervation among decapod crustaceans. |
| A feature of chromatin diminution in the crustacean genus Cyclops is that the somatic and germline chromosome number remains the same. |
| These steroid hormones are produced by the crustacean Y-organs and the insect prothoracic glands. |
