ZFIN Image: Johnson et al., 2023, Figure 1

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Figure Caption

Figure 1

Testing Arenas (A) The Novel Tank Dive Test apparatus diagram. The arena measured 5.0 cm wide, 23.3 cm long, 15.0 cm high with a water depth of 13 cm. (B) The Light/Dark Test apparatus diagram. The arena measured 94 cm wide, 55.0 cm long, 9.5 cm deep. with a water depth of 5 cm. (C) The Shoaling Test apparatus. The arena consisted of a white plastic cylinder (35.0 cm in diameter) filled to a water depth of 5.0 cm. The Shoaling Test and Shoaling plus novel object test zones were generated in EthoVision motion tracking software (centre, transition, and thigmotaxic). (D) Object used in the shoaling plus novel object test. Lego figurine with a height of 5 cm.

Acknowledgments

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