Bryde's Whale complex
Balaenoptera edeni
Spanish: Ballena tropical

Bryde's whale (/ˈbrʊdəz/ BRUU-dəz), or the Bryde's whale complex, putatively comprises three species of rorqual and possibly four. The "complex" means the number and classification remain unclear because of a lack of definitive information and research. The common Bryde's whale (Balaenoptera brydei, Olsen, 1913) is a larger form that occurs worldwide in warm temperate and tropical waters, and the Sittang or Eden's whale (Balaenoptera edeni, Anderson, 1879) is a smaller form that may
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Cite as: “Bryde's Whale complex (Balaenoptera edeni) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/balaenoptera-edeni/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.