Mourning Gecko Species: Lepidodactylus lugubris Explained
| Scientific name | Lepidodactylus lugubris |
| Family | Gekkonidae |
| Likely origin | Tropical Pacific (Marshall Islands region) |
Lepidodactylus lugubris — hybrid origin, wide range
Genetic and karyotype studies indicate the species arose from ancient hybridisation between Lepidodactylus moestus and a related, still poorly documented Lepidodactylus species, producing both diploid and triploid all-female clonal lineages. It's now one of the most geographically widespread gecko species on Earth, found across the Pacific, Indian Ocean coastlines, Hawaii, Florida, and the Caribbean.
Family and relatives
Lepidodactylus lugubris belongs to the family Gekkonidae, the largest gecko family, distinct from the Eublepharidae family that includes leopard geckos and from the Diplodactylidae family that includes crested and gargoyle geckos.
Not currently threatened
Unlike some New Caledonian gecko species popular in the hobby, the mourning gecko is not considered vulnerable — quite the opposite, it's an extremely successful coloniser now found across huge stretches of the tropics, and pet-trade animals are simply captive-bred or occasionally wild-collected from thriving, widespread populations.
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A single adult mourning gecko needs a minimum 12"x12"x18" front-opening, well-ventilated enclosure — taller matters more than wider since this species is highly arboreal — furnished with cork bark, branches, and dense foliage for climbing.
A complete mourning gecko setup needs a tall 18"+ front-opening enclosure, cork bark and branches for climbing, coco fibre/moss substrate, a misting routine to hold 60–80% humidity, and complete MRP powder — no heat lamp is required in most homes.
Hatchlings can start in a small (roughly 5"x5"x8") enclosure to make food easier to find, juveniles move up around a few months old, and adults need a minimum 12"x12"x18" vertical enclosure.
Mourning geckos generally do best at normal room temperature, roughly 75–82°F, and can suffer heat stress above about 82°F. Most homes need no basking bulb or heat mat at all — just monitoring during hot weather.
Low-level UVB (roughly 5–6% output) is increasingly recommended as good practice, though it isn't strictly mandatory for mourning geckos the way it is for a strongly basking desert species — their diet's built-in D3 from MRP covers much of the gap.
Mourning geckos need roughly 60–80% humidity, achieved through misting once or twice daily, with good ventilation to prevent the dampness from turning stagnant.