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The Bulletin, published continuously since 1881, consists of longer monographic volumes in the field of natural sciences relating to zoology, paleontology, and geology. Current numbers are published at irregular intervals. The Bulletin was originally a place to publish short papers, while longer works appeared in the Memoirs. However, in the 1920s, the Memoirs ceased and the Bulletin series began publishing longer papers. A new series, the Novitates , published short papers describing new forms.
(Bulletin of the American Museum of Natural History, no. 353) 2011. 140 pp. Tejedor, Adrian. For much of the last third of the 20th century, the diversity of funnel-eared bats (family Natalidae) was underestimated. Although as many as four genera and 11 species were recognized by the mid 20th century, by the 1980s the family was traditionally listed as comprising a single genus of four or five species. In the past decade, the taxonomy of Natalidae has been updated by the discovery of new extant and fossil taxa, the rediscovery of taxa thought to be extinct, and the revalidation of old synonyms at the genus and species levels on the basis of new morphological and molecular evidence. Here, I provide a complete taxonomic revision of Natalidae based on the examination of all taxa described thus far within the family. Thirteen species are recognized here, including an extinct form. New diagnoses, descriptions, and illustrations are provided for each species, including summaries of published information on their natural history, discussions of their conservation status, and an illustrated identification key. The Natalidae appears to be an adaptively diverse clade of bats with distinct ecomorphs in terms of food acquisition, food processing, and mating systems.