( ( The ( red-eyed ( nymphal stage ) ) ) ( ( ( ( is also ) ( ( ( less flattened ) and ) ( more convex ) ) ) ( in shape ) ) . ) )
(ROOT (S (NP (DT The) (JJ red-eyed) (JJ nymphal) (NN stage)) (VP (VBZ is) (ADVP (RB also)) (ADJP (ADJP (RBR less) (JJ flattened)) (CC and) (ADJP (RBR more) (JJ convex))) (PP (IN in) (NP (NN shape)))) (. .)))
The red-eyed nymphal stage is also less flattened and more convex in shape.
(ROOT (S (NP (NP (DT The) (NN lens)) (PP (IN of) (NP (DT the) (NN eye)))) (VP (VBZ is) (S (NP (DT a) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NN convex)) (VP (VB shape)))) (. .)))