Table 2. Overview of specimens of P. polleni and E. maculatus subjected to microCT imaging including details about voxel size, image resolution, and number of images used for the 3D reconstructions.

		Paratilapia polleni			Etroplus maculatus
	Specimen no.	1	2	3	1	2	3	4
Fish data	SL (mm)	47	54	49	36	40	41	33
	BW (g)	3.4	5.4	3.6	1.7	2.6	2.5	1.1
Whole fish scan	Voxel size (µm)	x = 28 y = 28 z = 25	x = 42 y = 42 z = 33	–	–	x = 33 y = 33 z = 25	–	–
	Image resolution (pixels/inch)	900	600	–	–	770	–	–
	Number of images	1799	1764	–	–	1742	–	–
Close-up scan	Voxel size (µm)	–	x = 15 y = 15 z = 15	x = 15 y = 15 z = 15	x = 24 y = 24 z = 24	x = 15 y = 15 z = 10	x = 15 y = 15 z = 10	x = 9.66 y = 9.66 z = 9.66
	Image resolution (pixels/inch)	–	1719	1719	1067	1715	1715	150
	Number of images	–	981	980	495	996	996	497

BW, body weight; SL, standard length.