The most common central nervous system neuron, which is the major neuron type in CNS and consists of many processes. This type of neuron is called a/an neuron

Common furniture beetles, or Woodworms, Anobium punctatum.

Explanation:

The common furniture beetle or common house borer is a woodboring beetle. In the larval stage it bores in wood and feeds upon it. Adult Anobium punctatum measure 2.7–4.5 millimetres in length. They have brown ellipsoidal bodies with a prothorax resembling a monk's cowl