D. simulans, D. mauritiana and D. sechellia (which we will call “the siblings” when we do not need to distinguish among them) have homosequential polytene chromosome banding patterns differing from those of D. melanogaster by one long inversion on chromosome arm 3R and a few much smaller inversions.

Each of the two cells or lobes of the anther is marked with a lateral line or furrow, running from top to bottom […].

Men so situated, beyond the pale of the honor and the law, are not to be trusted.

Matt is slipping off work early today and has used the term FIF on the whiteboard to advise others and make his boss think he is still working.