A tergum (Latin for "the back"; plural terga, associated adjective tergal) is the dorsal ('upper') portion of an arthropod segment other than the head.
A tergum (plural terga) is the dorsal portion of an arthropod segment other than the head.
A tergum (plural terga) is the dorsal portion of an arthropod segment other than the head.
简化: A tergum (Latin for "the back"; plural terga, associated adjective tergal) is the dorsal ('upper') portion of an arthropod segment other than the head. 输出: