| By some systematists this small group of moths is treated as a subfamily of the geometrid. |
| Even those who are systematists usually specialize in no more than a few families within an order. |
| This isolation of the systematists is the one most melancholy sequela of Darwinism. |
| Systematists have described over 80 species, including two cultivated species, C. arabica L. and C. canephora Pierre. |
| I may be criticized for saying that some of the controversies of systematists approach the bitterness of political orators. |
| Few mollusk or crayfish biologists are systematists and taxonomists, making it very difficult to know if our inventories of understudied groups reflect natural diversity. |
