Assertion: tarantula | /r/CapableOf | signal its intention
Facets:
value: in certain species
type: OTHER
value: before biting
type: TEMPORAL
Source sentences:
text: Before biting, a tarantula may signal its intention to attack by rearing up into a "threat posture", which may involve raising its prosoma and lifting its front legs into the air, spreading and extending its fangs, and (in certain species) making a loud hissing by stridulating.