Table 1.

Available cytogenetic data for species of Tyrant Flycatchers and related families (classification according to the relationships found by Harvey et al. [6]).

Species	2n	Family	Reference
Platyrinchus mystaceus	2n = 60	Platyrinchidae	[13]
Elaenia parvirostris	2n = 78	Tyrannidae	[13]
Elaenia spectabilis	2n = 80	Tyrannidae	[14]
Serpophaga subcristata	2n = 82	Tyrannidae	[15]
Pitangus sulphuratus	2n = 80	Tyrannidae	[15]
Tyrannus melancholicus	2n = 78	Tyrannidae	[13]
Tyrannus savana	2n = 78	Tyrannidae	[13]
Myiarchus ferox	2n = 76	Tyrannidae	[13]
Knipolegus cyanirostris	2n = 78	Tyrannidae	[16]
Satrapa icterophrys	2n = 82	Tyrannidae	[15]
Cnemotriccus fuscatus	2n = 84	Tyrannidae	[13]
Empidonax alnorum	2n = 82	Tyrannidae	[17]
Empidonax flaviventris	2n = 82	Tyrannidae	[17]
Empidonax hammondii	2n = 82	Tyrannidae	[17]
Empidonax minimus	2n = 82	Tyrannidae	[17]
Empidonax traillii	2n = 82	Tyrannidae	[17]