Origin of monotypic
Examples from the Web for monotypic
We follow Burt and Stirton (1961:37) in regarding D. ecaudata as monotypic.
Three are monotypic and the fourth has three subspecies, making a total of six taxa.
We follow Chang (1932:54) and most subsequent authors in regarding D. rufozonatum as a monotypic species.Some Reptiles and Amphibians from Korea|Robert G Webb
The only endemic for which the geographic history cannot be adequately explained is the monotypic Pityriasis gymnocephala.Birds from North Borneo|Max C. Thompson
Until more material from critical areas is available for study, I continue to recognize angustapalata as a monotypic species.The Recent Mammals of Tamaulipas, Mexico|Ticul Alvarez