Phelsuma pusilla hallmanni is a diurnal subspecies of gecko, a lizard in the family Gekkonidae.

The subspecies is endemic to eastern Madagascar and typically inhabits different trees.

The subspecific name, hallmanni, is in honor of German herpetologist Gerhard Hallmann.

On the snout, a blue triangle is present, which is bordered from behind by a red bar.

It also likes to lick soft, sweet fruit, pollen and nectar.

It is also important to include two colder months with a daytime temperature of 24 °C (75 °F) and 16 °C (61 °F) at night.

In captivity, it can be fed crickets, wax moth larvae, fruit flies, mealworms and houseflies.