Which has more species, Evolvulus or Centradenia?
Evolvulus Evolvulus is a genus of flowering plants in the Convolvulaceae, the morning glory family. They are known generally as dwarf morning glories. Most all are native to the Americas. There are about 100 species.
Sphaerodactylus Sphaerodactylus is a genus of geckos from the Americas that are distinguished from other Gekkota by their small size, by their round, rather than vertical, eye pupils, and by each digit terminating in a single, round adhesive pad or scale, from which their name ("Sphaero" = round, "dactylus" = finger) is derived. All species in this genus are rather small, but two species, "S. ariasae" and "S. parthenopion", are tiny, and – with a snout-vent length of about 1.6 cm —the smallest reptiles in the world.