Sub-family V. TYRANNINÆ (17 genera, 89 species). This sub-family is that which is best represented in the Nearctic region, where 6 genera and 24 species occur. _Milvulus_ reaches Texas; _Tyrannus_ and _Myiarchus_ range over all the United States; _Sayornis_, the Eastern States and California; _Contopus_ extends to Canada; _Empidonax_ ranges all over North America; and _Pyrocephalus_ reaches the Gila Valley as well as the Galapagos Islands. No less than 5 genera of this sub-family occur in the West Indian islands. {292}FAMILY 39_a_.--OXYRHAMPHIDÆ. (1 Genus, 2 Species.) GENERAL DISTRIBUTION. __________________________________/\__________________________________ / \ NEOTROPICAL| NEARCTIC |PALÆARCTIC | ETHIOPIAN | ORIENTAL | AUSTRALIAN SUB-REGIONS|SUB-REGIONS|SUB-REGIONS|SUB-REGIONS|SUB-REGIONS|SUB-REGIONS. -----------+-----------+-----------+-----------+-----------+------------ | | | | | -- 2. 3 -- |-- -- -- --|-- -- -- --|-- -- -- --|-- -- -- --|-- -- -- -- | | | | | The genus _Oxyrhamphus_ (2 sp.) which ranges from Brazil to Costa Rica, has usually been placed in the Dendrocolaptidæ; but Messrs Sclater and Salvin consider it to be the type of a distinct family group, most allied to the Tyrannidæ. FAMILY 40.--PIPRIDÆ. (15 Genera, 60 Species.) GENERAL DISTRIBUTION. __________________________________/\__________________________________ / \ NEOTROPICAL| NEARCTIC |PALÆARCTIC | ETHIOPIAN | ORIENTAL | AUSTRALIAN SUB-REGIONS|SUB-REGIONS|SUB-REGIONS|SUB-REGIONS|SUB-REGIONS|SUB-REGIONS. -----------+-----------+-----------+-----------+-----------+------------ | | | | | -- 2. 3 -- |-- -- -- --|-- -- -- --|-- -- -- --|-- -- -- --|-- -- -- -- | | | | | The Pipridæ, or Manakins, have generally been associated with the next family, and they have a very similar distribution. The great majority of the genera and species are found in the equatorial regions of South America, only 9 species belonging to 5 genera ranging north of Panama, while 2 or 3 species extend to the southern limit of the tropical forests in Paraguay and Brazil. The genera which go north of Panama are _Piprites_, _Pipra_, _Chiroxiphia_, _Chiromachæris_, and _Hetoropelma_. _Pipra_ is the largest genus, containing 19 species, and having representatives throughout the whole range of the family. As in all the more extensive families peculiar to the Neotropical region, the distribution of the genera will be found in the tables appended to the chapter on the Neotropical region in the Third Part of this work. (Vol. II. p. 103).