Tim Berra (biologist)

Pseudexostoma longipterus 雲南擬鰋 Pseudexostoma yunnanensis Berra, Tim M（英语：Tim Berra (biologist)）. Freshwater Fish Distribution. University of Chicago Press

9789578596771；中国海洋大学出版社，2017年，ISBN 9787567015371。 Berra, Tim M（英语：Tim Berra (biologist)）. Freshwater Fish Distribution. University of Chicago Press

9789578596771；中国海洋大学出版社，2017年，ISBN 9787567015371。 Berra, Tim M（英语：Tim Berra (biologist)）. Freshwater Fish Distribution. University of Chicago Press

(eds.) (2007). Gymnotiformes. FishBase. Version 2007-Apr. Berra, Tim M（英语：Tim Berra (biologist)）. Freshwater Fish Distribution. University of Chicago Press

Diego: Academic Press. 1998: 224. ISBN 0-12-547665-5 （英语）.  Berra, Tim M（英语：Tim Berra (biologist)）. Freshwater Fish Distribution. University of Chicago Press