184 U.S. NATIONAL MUSEUM BULLETIN 2 26 



Muscicapa latirostris latirostris Raffles 



Muscicapa latirostris Raffles, Trans. Linn. Soc. London, vol. 13, 

 pt. 2, [not earlier than November] 1822, p. 312 (Sumatra). 

 Range: A visitor from northern Asia, reported on migration or in 

 winter from the northern and eastern plateaus, the southeastern prov- 

 inces, the central plains, and the peninsular provinces from Prachuap 

 Khiri Khan to the extreme South. 



Muscicapa latirostris siamensis (Gyldenstolpe) 



Alseonax siamensis Gyldenstolpe, Orn. Monatsb., jahrg. 24, No. 

 2, February 1916, p. 27 (Sathani Pang Hua Phong [lat. 18°25' 

 N., long. 99°15' E.], Lampang Province, Thailand). 

 Range: A permanent resident, reported only from the northern pla- 

 teau (Chiang Mai, Lampang). 



Muscicapa williamsoni Deignan 



Muscicapa williamsoni Deignan, Ibis, vol. 99, No. 2, Apr. 1, 1957, 



p. 343 (Khao Phanom Bencha [lat. 8°15' N., long. 98°55' E.], 



Krabi Province, Thailand). 



Range: Reported from the southern portion of the central plains 



(Bangkok) and the peninsular provinces (Prachuap Khiri Khan, 



Chumphon, Phangnga, Krabi). 



Muscicapa rufilata (Swinhoe) 



Hemichelidon rufilata Swinhoe, Ibis, vol. 2, No. 5, January 1860, 



p. 57 (Amoy, Fulden Province, China). 



Range: A visitor from the North, reported on migration or in 



winter from the western portion of the northern plateau (Mae Hong 



Son, Chiang Mai), the southeastern provinces (Chanthabm-i), and the 



peninsular provinces from Nakhon Si Thammarat south to Satun. 



Muscicapa thalassina thalassina Swainson 



Muscicapa thalassina Swainson, The naturalist's library, vol. 21 

 [ornithology, vol. 10], May 1838, p. 252 (India). 

 Range: The northern and eastern plateaus, the southeastern prov- 

 inces, the central plains, and the western and peninsular provinces 

 south to Prachuap Khiri Klian, 



Muscicapa thalassina thalassoides (Cabanis) 



0[laucomyias]. thalassoides Cabanis, Museum Heineanum, theil 

 1, [not earlier than Oct. 23,] 1851, p. 53, footnote. New name 

 for [Hypothymis] {Musdcapa) thalassina Bonaparte, Conspectus 

 generum avium, tom. 1, pars 2, Feb. 3, 1851, p. 320 (Sumatra), 

 not Muscicapa thalassina Swainson, 1838. 

 Range: The peninsular provinces from the Isthmus of Kra to the 

 extreme South. 



