1.  somatesthesia(n = noun.cognition) somaesthesia, somatic sensation, somesthesia - the perception of tactual or proprioceptive or gut sensations; "he relied on somesthesia to warn him of pressure changes"
is a kind of perception
has particulars: feeling, prickling, tingle, tingling, pressure, pressure sensation, pain, pain sensation, painful sensation, temperature

2.  somatesthesia(n = noun.cognition) somaesthesia, somaesthesis, somataesthesis, somatic sense, somatic sensory system, somatosensory system, somesthesia, somesthesis - the faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs;
is a kind of interoception
has parts: cutaneous senses, sense of touch, skin senses, touch, touch modality, proprioception
has particulars: skin perceptiveness, tactility, tactual sensation, touch perception, feeling of movement, kinaesthesia, kinesthesia