Species photos used under a Creative Commons or public-domain license are credited here.
Desjardini Tang (Zebrasoma desjardinii), photo by Hectonichus, licensed under CC BY-SA 3.0, via Wikimedia Commons.
Sohal Tang (Acanthurus sohal), photo by Andrew Deacon, released under CC0 1.0 (public domain), via Wikimedia Commons.
Tisbe Copepod (Tisbe biminiensis), photo of a Tisbe sp. specimen (USNM 1499688) by Rob Aguilar, Smithsonian Environmental Research Center, released under CC0 1.0 (public domain), via the Smithsonian National Museum of Natural History. Contrast adjusted and resized.
Panamanian Copepod (Apocyclops panamensis), photo of the closely related Apocyclops royi by Tue Sparholt Jørgensen, Bolette Lykke Holm Nielsen, Bent Petersen, Patrick Denis Browne, Benni Winding Hansen and Lars Hestbjerg Hansen, from The Whole Genome Sequence and mRNA Transcriptome of the Tropical Cyclopoid Copepod Apocyclops royi, G3: Genes|Genomes|Genetics 9(5), licensed under CC BY 4.0. Cropped from Figure 1A, rotated and resized.
Aquarium backdrop photo by Vyacheslav Argenberg, licensed under CC BY 4.0, via Wikimedia Commons.
Aquarium backdrop photo by Missvain, licensed under CC BY 4.0, via Wikimedia Commons.
Aquarium backdrop photo by Tdwittt, licensed under CC0, via Wikimedia Commons.
Aquarium backdrop photo by The Wandering Angel from Makati City, Philippines, licensed under CC BY 2.0, via Wikimedia Commons.
Aquarium backdrop photo by aquarist.me, licensed under CC BY 2.0, via Wikimedia Commons.
Aquarium backdrop photo by Nat Tarbox, licensed under CC BY 2.0, via Wikimedia Commons.
Aquarium backdrop photo by Dria1975, released into the public domain, via Wikimedia Commons.
Aquarium backdrop photo by Ryan Boren, licensed under CC BY 2.0, via Wikimedia Commons.