Sphenophryne References Sphenophryne amphibian genus Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: frog and toad/ Direct development from egg to frogletFemales of the Papuan microhylid Sphenophryne lay their few eggs beneath stones or logs and sit on top of them until they hatch. Read MoreFemales of the Papuan microhylid Sphenophryne lay their few eggs beneath stones or logs and sit on top of them until they hatch. Read More