| Scientific Name: | Ziphuis cavirostris |
| Family: | Ziphiidae |
| Range: | Widespread in Atlantic, Indian and Pacific oceans |
| Habitat: | Oceanic and coastal waters close to steep gradients such as underwater canyons |
| Status: | Unknown |
| Population: | Unknown |
| Diet: | Mid-water or deepwater squid, fish and crustaceans |
| Length: | 5.5-7m |
| Weight | 2.2-3.3 tons |
Identification
Flukes
This is the tail of the animal. Broad with no or small notch in the middle. Trailing edges are slightly concave.
Dorsal Fin
The dorsal fin is a fin located on the back of most marine and freshwater vertebrates. Set well behind the center of the body. Trailing edge in usually indented, but occasionally straight, and the tip is slightly rounded.
Flippers
Small, with convex trailing edges and rounded tips.
Head Shape
Short, slightly upturned beak. Mostly cream coloured in front of the eyes, and behind the head in old males. Two teeth usually visible at the tip of the lower jaw in adult males.
Body
Colour varies from rusty brown to dark grey, underside often slightly darker. Adults may appear mottled because of circular or oval scars from cookie-cutter sharks or lampreys.
Blow
Low, bushy and indistinct.
Group Size
Typically in groups of 2-7, occasionally up to 25. Older males tend to be more solitary
Behaviour
Sometimes curious. Dives typically last between 20 and 40 minutes, usually arches back steeply when diving. Occasionally projects head at a shallow angle above the water or breaches near vertical.