All Angles Creatures
Squamata · GymnophthalmidaeEntry 8,488 of 21,572
Cochran's Neusticurus, Gelanesaurus cochranae

Reptilia · Squamata

Gelanesaurus cochranaeBurt & Burt, 1931

Cochran's Neusticurus

Photograph by Pavel Kirillov, CC BY-SA, via iNaturalist

A day-active lizard from the Neotropic region, reaching 91 mm snout to vent.

Once published as Gelanosaurus cochranae, Neusticurus cochranae, Potamites cochranae — those names reach this page.

ReptiliaSquamataGymnophthalmidaeGelanesaurus

Grows to
91mm
greatest recorded
Active
Diurnal
Lives
Arboreal, terrestrial
Weighs up to
19.53g
greatest
Body length across Gymnophthalmidae

Longer than 93% of all species in Gymnophthalmidae anyone has measured.

93% of 290 species are smaller7% larger
28 mmthe whole family, smallest to largest121 mm

The bar is the rank itself: its length is the share of the family this animal exceeds. The chart below is the family’s real spread, on a logarithmic scale because body length here runs from 28 to 121 mm. The solid rule is this animal. Every bar is a count of real species, and nothing on this figure is estimated.

What is known

29 sourced facts, each taken from a named scientific dataset. How to read these.

Cited from a dataset unless a row is marked otherwise.

Standing in the world

Still living
Extant
Conservation status
Least Concern
Status assessed · the year the Red List last looked
2014

The animal itself

Limbs
Four legs
Venomous
No
Fangs
None

Size

Length snout to vent · greatest recorded
91mm3.5 in

max 91 mm SVL (Feldman et al. 2016)

Length snout to vent · adult female mean
58.1mm2.25 in
Largest female · snout to vent
58.1mm2.25 in

snout-vent length; the source column mixes this with straight carapace length

Body mass · greatestcomputed
19.53g0.69 oz

computed from length by a family-level allometric equation, not weighed

Body mass · adult female, meanmeasured
6.6g0.23 oz

How it lives

Active
Diurnal

Omar Torres-Carvajal pers. comm. 19.2.2019

Where it lives
Arboreal, terrestrial

semi aquatic (Peter B. McIntyre, pers. comm.) / arboreal and terrestrial (Omar Torres-Carvajal pers. comm. 19.2.2019)

Habitat
Forest, Wetlands
Biome
Tropical & Subtropical Moist Broadleaf Forests
Region
Neotropic
Mainland or island
Mainland
Elevation · above sea level
200–1300m
Range size
66,323km²

Breeding

Reproduction
Oviparous
Average clutch
2eggs
Eggs or young per clutch
2eggs

Naming and history

Suborder
Sauria
Infraorder
Laterata
Subspecies
No
Described by
Burt & Burt
Moved to another genus · since it was first described
Yes
Described in
1931
Type locality
Ecuador

Keeping one

14.5 in × 14.5 in × 14.5 in(36 × 36 × 36 cm)

Minimum length × width × height, for one animal. Bigger is always better.

The standard sizes ground species at 4 × 4 × 2.5 and climbing species at 4 × 2.5 × 4 times snout-vent length.

Recorded both on the ground and climbing, so this is the larger of the two rules in every dimension.

Mindestanforderungen an die Haltung von Reptilien (Sachverständigengutachten), German Federal Ministry for Nutrition, Agriculture and Forestry, Animal Welfare Division, 10 January 1997. The standard states these floor areas are recommendations rather than binding limits.

From this animal’s own snout-vent length of 3.5 in (91 mm), at 4 × 4 × 4 times it, following the German federal welfare standard — how this is worked out.

No preferred body temperature has been recorded for Cochran's Neusticurus. Rather than repeat a number from a care sheet, this page leaves it out.

Feeding

3kJ per day

Worked out for an animal of 20 g, the heaviest recorded for Cochran's Neusticurus — so it is the top of the range, not a figure for a particular animal. Weigh yours and the number will be lower.

An upper estimate, not a feeding target, and not veterinary advice. The equation covers only what an animal burns staying alive, so a growing, gravid or recovering animal needs more — and it was measured on wild animals, which move far more than one in an enclosure. Body condition and a vet who knows the species are what a feeding decision should rest on. Where this comes from.

What nobody knows

These are not gaps in our research. No scientific dataset records them for this species — and saying so is information you cannot get from a reference that simply leaves a field out.

  • Length snout to vent · adult male mean
  • Length snout to vent · adult mean
  • Length nose to tail · greatest recorded
  • Female length · mean, nose to tail
  • Length nose to tail · adult male mean
  • Length nose to tail · adult mean
  • Largest male · snout to vent
  • Largest female · shell length
  • Largest male · shell length
  • Hatchling length · snout to vent
  • Hatchling length · nose to tail
  • Largest juvenile · snout to vent
  • Largest juvenile · shell length
  • Egg length
  • Egg width
  • Body mass · a typical adult
  • Body mass at hatching
  • Longest recorded life
  • Preferred body temperature · chosen in a laboratory gradient
  • Body temperature when active · measured in the wild
  • Diet
  • Eats arthropods
  • Eats vertebrates
  • Eats plant matter
  • How it hunts
  • How the young develop
  • Gestation or incubation
  • Mean clutch · smallest reported
  • Mean clutch · largest reported
  • Clutches in a year
  • Clutches a year · fewest
  • Clutches a year · most
  • First breeds from · youngest recorded
  • First breeds by · oldest recorded
  • Hatchling length · smallest recorded
  • Hatchling length · largest recorded
  • Age at first breeding · female
  • Mature from · youngest recorded
  • Mature by · oldest recorded
  • Size at maturity · smallest recorded
  • Size at maturity · largest recorded
  • Body temp in the wild · lowest mean recorded
  • Body temp in the wild · highest mean recorded
  • Colour on the back
  • Pattern on the back
  • Pupil
  • Sex decided by
  • Population trend
  • Red List criteria
  • Active season · shortest recorded
  • Active season · longest recorded
  • Density · lowest recorded
  • Density · highest recorded
  • Home range · largest recorded
  • Active in

Others in Gymnophthalmidae

Take this data

Everything on this page is available as data under CC BY 4.0 — use it freely, credit it, no permission needed.

This species as JSON · the whole dataset

Cite this page

The Reptile & Amphibian Encyclopedia (2026). Gelanesaurus cochranae. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/gelanesaurus-cochranae

@misc{gelanesaurus_cochranae_2026,
  title  = {Gelanesaurus cochranae},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/gelanesaurus-cochranae}
}

Sources

  1. Meiri, S. (2024). SquamBase — a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography. Public domain (CC0).
  2. Oskyrko, O. et al. (2024). ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data. Used under CC BY 4.0.
  3. Catalogue of Life (dataset 3LR), used under CC BY.