the following direct connections between the tritocerebrum and other regions were observed : connections to 1 ) dorsal and lateral brain regions ( mushroom body , optic lobe ) , 2 ) the ventral nerve cord , 3 ) the stomatogastric nervous system ( here the protocerebrum and the subesophageal ganglion are also involved in these connections ) , 4 ) the retro-cerebral glands ( corpora cardiaca , corpora allata ) , and 5 ) muscles of the foregut .
C0027740
nerve
C0027763
nervous system