- PMIDĀ 18088998. Haas, M. S.; Brown, S. J.; Beeman, R. W. (2001), "Pondering the
Procephalon: the
Segmental Origin of the Labrum", Development,
Genes and Evolution...
-
mouthparts Haas, M. S.; Brown, S. J.; Beeman, R. W. (2001). "Pondering the
Procephalon: the
Segmental Origin of the Labrum". Development,
Genes and Evolution...
- of
tergites (dorsal exoskeleton). The
cephalon could be
divided into
procephalon and gnathocephalon.
Compared to
other members of Artiopoda, the head...