Emerald Skeleton Tarantula (Ephebopus uatuman)They are a timid species, easily frightened to escape, and have a certain degree of aggression, so they are not a suitable species for pet novice spiders who are new to the first try. Othey need a relatively high air humidity, and provide them with a thicker substrate, so that they can meet the needs of digging and nesting, and it is more conducive to maintaining the relative humidity in the feeding box. Juvenile: 3 5 cm, Sub adult: 6 8 cm, Adult: 12