This form includes verbal or speech developmental apraxia, perhaps the most common form of the disorder. Constructional apraxia affects the person's ability to draw or copy simple diagrams or to construct simple figures. Oculomotor apraxia is a condition in which patients find it difficult to move their eyes.
Medium ones about the size of a golf ball may molt every four to six months and stay buried for about one to three months. The smaller hermit crabs may molt as often every month or even every few weeks for the tiniest ones, and may stay buried to do it for only a couple of weeks or months.
The colorful hermit crab is a large hermit crab that lives along both coasts of South America. Like all hermit crabs, an individual of this species carries around a heavy shell that it uses for protection. It does not build this shell, however. Instead, it scavenges an empty snail shell from a variety of species and carries the shell with its tail and abdomen. As the colorful hermit crab ages, it must find new, larger shells that can accommodate its growing body.