Celsiella is a small genus of glass frogs endemic to Venezuela.

[2] It was established in 2009 and named in honour of Josefa Celsa Señaris, nicknamed "Celsi", a Venezuelan herpetologist who had worked with glass frogs.

[1] The ventral parietal peritoneum is white anteriorly and transparent posteriorly.

[1] Male Celsiella call from, and females deposit their eggs on the underside or upper side of leaves.

[1] Monophyly of Celsiella is strongly supported by genetic data.