pt(ə)rəs noun combining form
Etymology: New Latin, from Greek -pteros -pterous
: one having (such) wings or winglike structures — in generic names
Chaeto pterus
Trachy pterus
pt(ə)rəs noun combining form
Etymology: New Latin, from Greek -pteros -pterous
: one having (such) wings or winglike structures — in generic names
Chaeto pterus
Trachy pterus
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012