Dendrobates leucomelas
D leucomelas Information
D. leucomelas dart frogs are often called bumble bee dart frogs or just leucs for short.
Leucs are quite common in the dart frog community. They are a very recognizable frog with vibrant black and yellow stripes. The yellow can range from bright yellow to orange. A lot of leucs are born orange and will turn yellow with age. Their black lines and spots can vary in size. There are different locales/morphs/lines of leucomelas and each has it variation in markings and sometimes colouration.
I've added a page specific to Blue-Foot leucomelas as there is very little information on them, they are still relatively uncommon in the hobby but even more so in Canada.
Keeping leucs in a group is fine until sexual maturity. Once they reach 10-12 months old the behaviour in the tank can change, a female may eat another females eggs. Breeders often keep them separated into breeding pairs for that reason. Groups of leucs are really fascinating to watch so if eggs aren't a priority they can be kept together, as long as there is enough space (recommend 10 gallons/frog).
Leucs are a favourite in the hobby for several reason, they are generally bolder frogs, generally great group frogs, and they are bright coloured.
Leucs can't be sexed until they are at least 10-12 months old. Females are bigger, around 1.5 inches in length, and have a larger girth. Males are shorter, around 1.25 inches in length, and more slender.
Leucs can be more challenging to breed and likely will require going through a dry season to get them to breed. Eggs are usually laid on leaves or under coco huts. After hatching, tadpoles take 60-80 days to morph into froglets.
Temperature and humidity for leucs is the same as most dart frogs with a minimum of 70% humidity. Temperature should be kept between 21.1 - 26.6 C (70 - 80 F), but ideally 22-25C, with the temperature dropping a few degrees at night. They are heat sensitive and will die if overheated.
In summary leucs are great beginner frogs, generally bold in appearance and behaviour, they have a louder call and can be kept in groups.
