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| | A PHYLOGENETIC ANALYSIS AND CLASSIFICATION OF RECENT DABBLING DUCKS (TRIBE ANATINI) BASED ON COMPARATIVE MORPHOLOGY |
 | | Hymenolaimus was studied in detail (Kear 1972), and Stictonetta was later removed from the Anat- inae on the basis of morphological and behav- ioral comparisons (see Johnsgard 1960a, 1961a, 1962). |
 | | These taxonomic revisions were adopted in large part by Johnsgard (1979) in the latest edi- tion of the "Checklist of Birds of the World," although tribes within the Anatinae were omit- ted. |
 | | Although it is absent in most "allies" placed in other tribes (Sarkidiornis, Mer- ganetta, Malacorhynchus, Hymenolaimus, and Marmaronetta), it is suggested in several others (Plectropterus, Salvadorina, and Heteronetta). |
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