Assertion: scalloped hammerhead | /r/HasProperty | s. lewini
Facets:
Source sentences:
text: Some species, such as the scalloped hammerhead (S. lewini) and smooth hammerhead (S. zygaena), form large schools that may be segregated by sex or age.
text: The rear margins of the pelvic fins are concave and falcate in shape, not seen in scalloped hammerhead (S. lewini).
text: The scalloped hammerhead (S. lewini) and Carolina hammerhead are indistinguishable in external appearance.
text: The Golden Hammerhead (Sphyrna tudes) is a valid species, quite distinct from the Scalloped Hammerhead (S. lewini).