Lanius ludovicianus anthonyi Mearns 1898 Auk 15 p.261
O.D.
Lanius ludovicianus excubitorides Swainson 1832
FaunaBor.-Am.[Swainson&Richardson]
2["1831"] p.115 pl.34
TL
T.L. near Carlton House, Sask. CAN; TLSASCAN
O.D.
Lanius ludovicianus grinnelli Oberholser 1919 WilsonBull. 31
no.3 p.87
TL
T.L. San Fernando, Baja Calif. MEX, TLMEX
O.D.
Lanius ludovicianus ludovicianus Linnaeus 1766
Syst.Nat.ed.12 p.134
TL
T.L. Louisiana, TLLA
O.D.
Lanius ludovicianus mearnsi Ridgway 1903 Proc.Biol.Soc.Wash. 16 p.108
TL
T.L. San Clemente Isl. Santa Cruz Isls, CA; TLCA
O.D.
Lanius ludovicianus mexicanus Brehm,CL 1854 J.Orn. 2 no.8
p.145,148
O.D.
Lanius ludovicianus migrans Palmer,W 1898 Auk 15 p.248
O.D.