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.
At the end of the final larval stage, the larvae molt into immature crabs. The amount of time spent as a swimming larvae (hatching to true crab stage) varies among species, but ranges from a few weeks to a few months. Early Stage Full Crab. The crabs return to land and begin to grow; juvenile male and female crabs look alike. Juvenile Crabs As they grown larger and turn into adults, the secondary-sexual characteristics (e.g., the asymmetric claws) begin to develop.