Nephrurus amyae

Central Rough Knob-tailed Gecko

A broad head, rough scales and a very short tail make a memorable face.

Reference photo, not the individual on display. Credits appear below.

Care commitment Specialist setup

Habitat Ground & cover

Visiting Watch quietly

Meet your new acquaintance

Nickname Big-headed Night Walker

Nocturnal and terrestrial

Species highlights

A small detail behind a bold outline

Compared with smooth knob-tails, N. amyae first draws attention through size, a broad head and prominent scales.

Head-to-body proportions, back and limb texture and the terminal knob form a combination, not a human personality.

Watching that body emerge from a refuge brings the comparison to life. A shared “knob-tail” nickname then opens into several distinct species rather than a ranking by size alone.

Feature sources:

Australian Journal of Zoology · Nephrurus tail morphology (genus-level structure)

At a glance

Nephrurus amyae comes from inland parts of Australia’s Northern Territory and is one of the larger knob-tailed geckos. It forages mainly on the ground at night and shelters by day. A robust body and broad head do not make frequent removal for display appropriate.

Its robust body still follows a nocturnal ground rhythm, linking daytime refuge with invertebrate hunting. Inland climate is not identical to every sheltered microhabitat.

Large size, head proportions and prominent scales contrast with smooth knob-tails, while the terminal knob links them. Egg-laying and growth add another timescale; physical texture alone does not establish temperament or hardiness.

Common names Central Rough Knob-tailed Gecko; NA

Scientific name Nephrurus amyae

Native rangeCentral Australia

Adult sizeAbout 10–13 cm snout-to-vent length; excludes the tail

ActivityNocturnal and terrestrial

Diet Offer varied, appropriately sized, gut-loaded insects with appropriate calcium and vitamins. Adjust to condition; its relatively large size does not justify chronic overfeeding.

Habitat & care

Provide stable ground hides, suitable substrate and warm-to-cool choices, alongside careful hydration and shedding management.

Values guide routine care, not breeding or brumation. Dimensions are length × width × height for one adult unless stated otherwise; larger animals need more space.

TemperatureLocal warm area 31–32°C Cool air 21–27°C; keep nights above 18°C. Genus-level reference requiring adjustment for origin.

HumidityDry + humid hide The guide does not prescribe one RH percentage. Locally moisten the cool half 2–3 times weekly, adjusting to actual substrate moisture.

LightingGentle light & shade Provide a light cycle and cover; assess lighting and supplementation together.

Space90×45×45 cm Based on housing guidance for larger Nephrurus; provide digging substrate and a separate humid retreat.

Look a little closer

Compare granular scales on the head, back and legs, finding the larger raised ones and the tail knob. At rest, inspect the positions of feet and belly above the substrate. How do these contacts and supports change during a step?

Care note: Watch hydration and shedding while keeping reliable ground-level shelter.

About this profile

Size ranges are reference values; sex, origin and age affect appearance.

Profile status: Reference profile · Reviewed 2026-10-20

References (4)

Photo: Source: https://commons.wikimedia.org/wiki/File:Fauna_de_Australia20.JPG CC BY-SA 3.0 · Original image, credit and licence

Behaviour notes describe the species, not a promise about every individual. These care notes introduce its needs; ask our team about the animal on display and any supervised encounters.