Assertion: spadefoot's tadpole | /r/HasProperty | black
Facets:
Source sentences:
text: The eggs hatch within 36 hours and the tadpoles are grey, black or bronze in colour.
text: The tadpoles are black and transform into young toads by mid-summer.
text: Tadpoles are black, brown, and grey and have with scattered golden specks.
text: Tadpoles of G. carolinensis are black and have flecks of dark blue.