
Source: Wikimedia Commons
Eryx conicus
A small fossorial sand boa just under a metre long, found in the dry country from India to northern Sri Lanka. It is marked by sharply keeled dorsal scales and a zigzag pattern resembling the venomous Russell's viper, and spends most of the day buried in sand.
Eryx conicus is a boid of the family Boidae found in dry country across India south of roughly 30 degrees N, Nepal, Bangladesh and the arid north of Sri Lanka. It reaches a total length of 99 cm, of which about 8 cm is tail. The head is covered in small scales and the eye is small with a vertical pupil. The dorsal scales are strongly keeled and grow sharper towards the rear, enough that a struggling specimen is painful to hold bare-handed. A dark brown zigzag band or row of blotches runs along a yellowish or greyish brown ground colour, and the belly is uniform white. Because that pattern resembles the highly venomous Russell's viper, some herpetologists regard it as Batesian mimicry. It is active at dusk and at night, constricting birds and small mammals. It is viviparous. In captivity the essentials are a substrate it can burrow into and localised belly heat; 10 to 20 gallons is enough even for adults.
Source: Wikipedia (CC BY-SA 4.0)
The Rough-Scaled Sand Boa lives 15-18 years.
The Rough-Scaled Sand Boa grows to Up to 99cm.
The ideal temperature for the Rough-Scaled Sand Boa is 27〜32℃. Ideal humidity is 50〜65%.
Origin
India (south of about 30 degrees N), Nepal, Bangladesh and the arid north of Sri Lanka
Lifespan
Sources: Reptiles Magazine: Care, Breeding And Caudal Luring Of The Rough-Scaled Sand Boa / Wikipedia (English) / Reptile Database
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Eryx conicus (Schneider, 1801)
Synonyms: Boa conica Schneider, 1801, Gongylophis conicus (Schneider, 1801), Eryx conicus brevis Deraniyagala, 1951
Authority databases: GBIF · Reptile Database
Nomenclature follows global taxonomic authority databases.
Listed in Appendix II as Boidae spp. since February 4, 1977 (registered as Gongylophis conicus in Species+). As an Appendix II species, an international endangered species certificate is not required. This species is not included in the designated animals listed in the enforcement regulations of the Animal Protection and Management Act.
Sources: CITES Appendices (Boidae spp., Appendix II, effective 4 February 1977) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
15-18 years
Size
Up to 99cm
Temperature
27〜32℃
Humidity
50〜65%
Thawed frozen mice
Aim for a substrate temperature of 27-32 C. Place the heat source under one third to one half of the enclosure to give a hot spot of 32 C and an ambient of 27 C. Keep relative humidity at a minimum of 50-65 percent. Year-round night-time drops are not necessary for health or for captive breeding.
Adults are fine in the equivalent of 10 to 20 gallons (about 38-76 litres). Being fossorial they need little vertical space and can be kept in shallow plastic tubs. Cover the whole floor with 5-10 cm of sand, wood chip or aspen bedding. Provide a flat-bottomed water bowl 13-18 cm across at all times.
In the wild it constricts birds and small mammals. In captivity offer thawed frozen mice matched to the snake's girth, warmed to about 32 C before feeding. It is an ambush predator that lunges out from under the substrate, so use soft-tipped feeding tongs.
Slow-moving, rarely aggressive and easy to handle thanks to its small size. It is active at dusk and at night and spends the day buried. It is not social, so keep it singly outside the breeding season.
The dorsal keels sharpen towards the rear, so never grip a struggling animal hard. Listed on CITES Appendix II as Boidae spp. since 4 February 1977, recorded in Species+ under the name Gongylophis conicus. Appendix II, so no Japanese registration certificate is required. The IUCN Red List assesses it as Near Threatened.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Rough-Scaled Sand Boa is 27〜32℃. Recommended humidity is 50〜65%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Rough-Scaled Sand Boa is 15-18 years. With proper care and nutrition, they can live a long and healthy life.
Rough-Scaled Sand Boa typically reaches Up to 99cm as an adult. Size may vary depending on care conditions and individual genetics.
Rough-Scaled Sand Boa feeds on: Thawed frozen mice. Aim for a balanced diet with appropriate feeding frequency.
The price of Rough-Scaled Sand Boa varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026