Hector's beaked whale
Mesoplodon hectori (Gray, 1871)
DDData Deficientwhales and dolphins
The hector's beaked whale (Mesoplodon hectori) is a species in the family Hyperoodontidae, order Cetacea. Recorded adults weigh 900 kg to 1 t and live up to 30 years. Its IUCN Red List status is Data Deficient.

Quick facts about the hector's beaked whale
- Weight
- 900 kg – 1 tsrc for Weight
- Length
- Not recorded
- Lifespan
- 30 yearssrc for Lifespan
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Young per litter or clutch
- 1src for Young per litter or clutch
- Active
- Day and night (cathemeral)src for Active
- Lifestyle
- Marinesrc for Lifestyle
- Conservation status
- Data Deficient (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the hector's beaked whale live?
Not recorded
What is the hector's beaked whale?
Hector's beaked whale (Mesoplodon hectori) is a small mesoplodont living in the Southern Hemisphere. This whale is named after Sir James Hector, a founder of the colonial museum in Wellington, New Zealand. The species has rarely been seen in the wild.
Some data supposedly referring to this species, especially juveniles and males, turned out to be based on the misidentified specimens of Perrin's beaked whale - especially since the adult male of Hector's beaked whale was only more recently described.
From the Wikipedia article “Hector's beaked whale” (en.wikipedia.org/w/index.php?title=Hector%27s_beaked_whale&oldid=1356011849), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the hector's beaked whale endangered?
The hector's beaked whale is listed as Data Deficient on the IUCN Red List: it has too little data for its risk to be assessed.
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Data Deficient species. What the categories mean.
How is the hector's beaked whale classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderCetacea
- familyHyperoodontidae
- genusMesoplodon
- SpeciesMesoplodon hectori (Gray, 1871)
Synonyms Berardius hectori, Mesoplodon hectori, Mesoplodon knoxi, Paikea hectori
Other names and names in other languages (21)
- Hector s beaked whaleEnglish
- Hector’s beaked whaleEnglish
- Hector’s beaked whaleEnglish
- Skew-beaked whaleEnglish
- Skew-beaked whaleEnglish
- Hector-snoetwalvisAfrikaans
- Hectors ZweizahnwalGerman
- Hector-SchnabelwalGerman
- zifio de HectorSpanish
- Ballena de Pico de HéctorSpanish
- ballena de picuda de HectorSpanish
- ballena picuda de HectorSpanish
- delfin picudo de HectorSpanish
- Zifio de HéctorSpanish
- VinonokkavalasFinnish
- mesoplodon de HectorFrench
- baleine à bec de HectorFrench
- Mésoplodon de HectorFrench
- ニュージーランドオウギハクジラJapanese
- baleia bicuda de HectorPortuguese
- Hector gagalı balinasıTurkish
Relatives of the hector's beaked whale
Other species in the same genus Mesoplodon.

Sowerby's beaked whale
Mesoplodon bidens

Blainville's beaked whale
Mesoplodon densirostris

Spade-toothed whale
Mesoplodon traversii

Gervais's beaked whale
Mesoplodon europaeus
Ginkgo-toothed beaked whale
Mesoplodon ginkgodens

Gray's beaked whale
Mesoplodon grayi
CompareHector's beaked whale vs Sowerby's beaked whaleHector's beaked whale vs Blainville's beaked whaleHector's beaked whale vs Spade-toothed whaleHector's beaked whale vs Gervais's beaked whale
Common questions
Answered only where our data holds the answer.
How big is the hector's beaked whale?
An adult hector's beaked whale weighs 900 kg – 1 t, according to values recorded on Wikidata.
Is the hector's beaked whale endangered?
The hector's beaked whale is listed as Data Deficient on the IUCN Red List, meaning it has too little data for its risk to be assessed.
How long does the hector's beaked whale live?
The hector's beaked whale has a recorded lifespan of 30 years.
What kind of animal is the hector's beaked whale?
The hector's beaked whale (Mesoplodon hectori) belongs to the family Hyperoodontidae in the order Cetacea.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Hector's beaked whale (Mesoplodon hectori). Retrieved from https://creaturedata.com/animals/hectors-beaked-whale
“Hector's beaked whale (Mesoplodon hectori).” CreatureData, 2026, https://creaturedata.com/animals/hectors-beaked-whale.
@misc{hectors_beaked_whale_2026,
title = {Hector's beaked whale (Mesoplodon hectori)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/hectors-beaked-whale},
note = {Data as of 2026-11-11}
}