partially lethal
adult head bristle
anterior dorsocentral bristle
anterior orbital bristle
middle orbital bristle
ocellar bristle
posterior dorsocentral bristle
postocellar bristle
scutellar bristle
Like sc but scutellars invariably absent and ocellars, postverticals and first and second orbitals less frequent. Anterior and posterior dorsocentrals also absent, as are thoracic hairs, because of ac4. Viability low. RK2.