The rorquals: baleen whales with pleated throat grooves that expand enormously during lunge-feeding, allowing an enormous volume of water and prey to be engulfed in a single mouthful. Balaenopteridae includes the blue whale and the humpback whale.
Facts
Taxonomic Rank Scientific Name Member Count Band Era First Appeared Disputed
Member Species/Taxa CountApproximate described-species (or, for a genus, described-taxon) count; continually revised as species are newly described, reclassified or synonymized. Classification
Living or Extinct Connections
Child Taxon Of
Parent Taxon Of
Sources
1. Wikidata (taxon extant/extinct status)
Wikimedia Foundation / Wikidata contributorsQ232829, descriptionView the Source 2. Catalogue of Life
3. Catalogue of Life (ChecklistBank): Taxon metrics for Balaenopteridae
Catalogue of Life (ChecklistBank)Taxon metrics, speciesExtantCountQuote, Taxon metrics, speciesExtantCount
"speciesExtantCount": 9
4. Paleobiology Database: Taxon record for Balaenopteridae
Paleobiology DatabaseTaxon record, first appearance (firstapp_max_ma, early_interval)Quote, Taxon record, first appearance (firstapp_max_ma, early_interval)
"taxon_name": "Balaenopteridae" ... "firstapp_max_ma": 27.3 ... "early_interval": "Chattian"
Wikidata: Balaenopteridae
Wikidata Q232829, class allow-list match (w-wdresolver-0926)View the Source Reader Challenges (0)
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