Species concept | Howard and Moore 1st edition | Howard and Moore 2nd edition | Howard and Moore 3rd edition (as published) | Howard and Moore 3rd edition (incl. corrigenda 8) | Howard and Moore 4th edition (incl. corrigenda vol.1-2) |
---|---|---|---|---|---|
* Chlidonias niger← | |
Chlidonias nigra Black Tern |
Chlidonias niger Black Tern |
Chlidonias niger Black Tern |
Chlidonias niger Black Tern |
Chlidonias niger niger | |
Chlidonias nigra nigra |
Chlidonias niger niger |
Chlidonias niger niger |
Chlidonias niger niger |
Chlidonias niger surinamensis | |
Chlidonias nigra surinamensis |
Chlidonias niger surinamensis |
Chlidonias niger surinamensis |
Chlidonias niger surinamensis |
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