MicroCT Scan .nrrd Files of Leiognathid (Ponyfish) Light Organs - Tribe Equulitini

Diffusible iodine-based contrast-enhanced computed tomography (diceCT) scans from formalin-fixed specimens stored in 75% ethanol. We scanned specimens using a Zeiss VersaXRM 730 high-resolution 3D X-ray microscope (µCT) with ZEN navx 2.0 Control System software set to a flat panel scan, resulting in a voxel resolution of between 8.5 and 16.0 µm. Files provided in .nrrd format. Ten individual specimens were scanned for light organ anatomy, listed below with fish-collection identifiers, and standard lengths (SL). Equulites elongatus AMNH uncat. PVD 82-06/19a; male =78.7 mm SL; female = 81.2 mm SL. Equulites leuciscus AMNH uncat. PVD 00-10/18; male = 64.1 mm SL; female = 66.4 mm SL. Equulites rivulatus AMNH uncat. PVD 82-06/19a; male = 61.1 mm SL; female = 64.4 mm SL. Photolateralis moretoniensis AMI.22983001; male = 76.0 mm SL; female = 69.4 mm SL. Photolateralis stercorarius AMNH PVD 03-04/07a; male = 56.1 mm SL; female = 57.7 mm SL.