Melon-headed Whale
Peponocephala electra
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassMammalia (Mammals)
- OrderCetacea
- FamilyDelphinidae (Oceanic Dolphins)
- GenusPeponocephala
- SpeciesPeponocephala electra (Melon-headed Whale)
About the Melon-headed Whale
The melon-headed whale (Peponocephala electra), also known less commonly as the electra dolphin, little killer whale, or many-toothed blackfish, is a toothed whale of the oceanic dolphin family (Delphinidae). The common name is derived from the head shape. Melon-headed whales are widely distributed throughout deep tropical and subtropical waters worldwide, but they are rarely encountered at sea. They are found near shore mostly around oceanic islands, such as Hawaii, French Polynesia, and the Philippines.
The melon-headed whale is the only member of the genus Peponocephala. First recorded from a specimen collected in Hawaiʻi in 1841, the species was originally described as a member of the dolphin family and named Lagenorhynchus electra by John Edward Gray in 1846. The melon-headed whale was later determined to be sufficiently distinct from other Lagenorhynchus species to be accorded its own genus. A member of the subfamily Globicephalinae, melon-headed whales are closely related to long-finned and short-finned pilot whales (Globicephala melas and G. macrorhynchus, respectively) and the pygmy killer whale (Feresa attenuata). Collectively, these species (including killer... Wikipedia →
Closest Relatives at Raja Ampat
Long-snouted Spinner Dolphin
Stenella longirostris
Indo-Pacific Bottlenose Dolphin
Tursiops aduncus
Pantropical Spotted Dolphin
Stenella attenuata
False Killer Whale
Pseudorca crassidens
Australian Humpback Dolphin
Sousa sahulensis
Short-finned Pilot Whale
Globicephala macrorhynchus
Killer Whale
Orcinus orca
Omura's Whale
Balaenoptera omurai
Pygmy Sperm Whale
Kogia breviceps
Dwarf Sperm Whale
Kogia sima
Sperm Whale
Physeter macrocephalus
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Raja Ampat | 🇮🇩 Indonesia | |
| 2 | Galápagos Islands | 🇪🇨 Ecuador |