Table 2. Frequency of occurrence of food items in fecal samples of Platysternon megacephalum.

Frequency of occurrence of food items in the diet of juveniles (J), females (F), and males (M) of Platysternon megacephalum in five streams in Hong Kong between 2009 and 2011.

Diet item		Wet season			Dry season			All
		J	F	M	J	F	M	J	F	M
Plant	Fruit	66.7	68.0	75.0	50.0	80.0	85.7	62.5	70.0	78.3
	Other plant matter	50.0	40.0	37.5	50.0	40.0	42.9	50.0	40.0	39.1
Animal	Mammal	0	0	0	0	0	14.3	0	0	4.3
	Bird	0	0	6.3	0	0	0	0	0	4.3
	Frog	0	4.0	0	0	0	0	0	3.3	0
	Lizard	0	4.0	0	0	0	0	0	3.3	0
	Crab	0	24.0	25.0	0	60.0	28.6	0	30.0	26.1
	Fish	0	4.0	12.5	0	0	0	0	3.3	8.7
	Mollusk	16.7	20.0	18.8	50.0	40.0	42.9	25.0	23.3	26.1
	Insect	66.7	68.0	62.5	0	40.0	0	50.0	73.3	43.5
Unidentified matter		0	4	0	50	0	0	12.5	3.3	0
Sample size		6	25	16	2	5	7	8	30	23
Shannon index		1.26	1.86	2.12	1.04	1.58	1.49	1.33	1.88	2.11
Evenness index		0.55	0.81	0.92	0.45	0.69	0.65	0.58	0.82	0.92