Comparative Anatomy of Three South American Cichlids. From top to bottom – Caquetaia spectabilis, Laetacara curviceps, & Satanoperca jurupari. MC Gilbert 2019
Comparative Anatomy of Three South American Cichlids. From top to bottom – Caquetaia spectabilis, Laetacara curviceps, & Satanoperca jurupari. MC Gilbert 2019
Satanoperca jurupari, demon eartheater. MC Gilbert 2019
Laetacara curviceps, a dwarf flag cichlid. MC Gilbert 2019
Laetacara curviceps, a dwarf flag cichlid. MC Gilbert 2019
Caquetaia spectabilis. MC Gilbert 2019
Caquetaia spectabilis, black and white. MC Gilbert 2019
Labidesthes sicculus, a brook silverside. MC Gilbert, 2019
Prionotus tribulus, bighead searobin. MC Gilbert 2019
Gymnocorymbus ternetzi, black skirt tetra. MC Gilbert 2019
Gymnocorymbus ternetzi, black skirt tetra. MC Gilbert 2019
Gymnocorymbus ternetzi, black skirt tetra. MC Gilbert 2019
Serrasalmus spilopleura, a black-banded piranha. Black and White. MC Gilbert 2019
Serrasalmus spilopleura, a black-banded piranha. MC Gilbert 2019
Brotula barbata, bearded brotula. MC Gilbert. 2019
Scale variation in Tropheops sp. “red cheek”. MC Gilbert 2019
Serrasalmus rhombeus, redeye pirahna. MC Gilbert 2019
Urobatis jamaicensis, yellow stingray. MC Gilbert 2019
Pseudanthias squamipinnis, sea goldie. MC Gilbert 2019
Pseudanthias squamipinnis, sea goldie, head. MC Gilbert 2019
Acanthurus chirurgus, doctorfish tang. MC Gilbert 2019
Dasyatis sabina, an Atlantic stingray. MC Gilbert 2018
Scorpaenopsis diabolus, the devil scorpionfish. MC Gilbert 2018
Pterygoplichthys pardalis, Amazon sailfin catfish. MC Gilbert 2018
Fundulus olivaceus, the blackspotted topminnow. MC Gilbert 2018.
Scorpaena scrofa, a red scorpionfish. MC Gilbert 2018.
Aphredoderus sayanus, pirate perch. MC Gilbert 2018
Gasterosteus aculeatus, a three-spined stickleback. MC Gilbert 2018
Gambusia affinis, a western mosquitofish, female. MC Gilbert 2018
Scorpaenopsis macrochir, a flasher scorpionfish. MC Gilbert 2018.
Selene vomer, a lookdown. A former museum specimen, collected by seine in 1998 by “unknown” and provided to me by S. Guidry. This image is comprised of 767 individual photographs over 73 overlapping sections. MC Gilbert, 2018.
The mouth of Selene vomer (a lookdown), demonstrating the anatomy of the jaw apparatus. MC Gilbert 2018.
Cheek Scale from Pseudanthias squamipinnis, a sea goldie. MC Gilbert 2018.
Cheek Scale from Pseudanthias squamipinnis, a sea goldie. MC Gilbert, 2018.
Aplodinotus grunniens (Perciformes:Sciaenidae), a freshwater drum, larvae. Specimen collected by S. Phillips, Kentucky Lake, Spring 2017. M C Gilbert 2018
Xiphophorus maculatus, a southern platy. M C Gilbert 2018
Canthigaster solandri, spotted sharpnose. M C Gilbert 2018.
Sander canadensis , sauger, larvae, full body. Specimen collected by N. Tillotson, Kentucky Lake, 2016. M C Gilbert 2017.
Serrasalmus sanchezi, Sanchez’s piranha. M C Gilbert 2016.
Anchoa mitchilli, the bay (or common) anchovy. Cleared and stained by Stephanie Guidry, photographed and edited by M.C. Gilbert. M C Gilbert 2017.
Lepomis macrochirus, bluegill; juvenile. M C Gilbert 2017.
Pimephales vigilax, the bullhead minnow. M C Gilbert 2017.
Notropis boops, the bigeye shiner. M C Gilbert 2017.
Etheostoma zonistum, the bandfin darter. M C Gilbert 2017.
“A Tale of Two Silversides”; featuring very different cranial morphologies of Labidesthes sicculus (left; brook silverside) and Menidia audens (right; Mississippi silverside).
Urobatis jamaicensis, the yellow stingray, fetus. M C Gilbert 2017.
Etheostoma zonistum, the bandfin darter. Negative filter to highlight bands of pigment. M C Gilbert 2017.
Perca flavescens, yellow perch larvae. Negative filter to enhance visual appeal. Specimen collected by N Tillotson Kentucky Lake, Spring 2017. M C Gilbert 2017.
Morone chrysops, white bass larvae. Specimen collected by N. Tillotson, Kentucky Lake, Spring 2017. M C Gilbert 2017.
Hyboganthus nuchalis, the Mississippi silvery minnow. M C Gilbert 2017.
Gyrinocheilus aymonieri, Siamese algae-eater, juvenile. M C Gilbert 2017.
Etheostoma kennicoti, the stripetail darter, dorsal view. M C Gilbert 2017.
Cyprinella whipplei, the steelcolor shiner. M C Gilbert 2017.
Aphyocharax anisitsi, the bloodfin tetra. M C Gilbert 2017.
Carassius auratus, common goldfish. M C Gilbert 2016.
Carassius auratus, common goldfish. M C Gilbert 2016.
Hippocampus kuda, the yellow seahorse; head close up. M C Gilbert 2016.
Hippocampus kuda, the yellow seahorse. M C Gilbert 2016.
Trigonostigma heteromorpha, the harlequin rasbora. M C Gilbert 2016.
Lepisosteiformes, Lepisosteidae; unidentified gar larvae. M C Gilbert 2017.
Platydoras armatulus , the striped Raphael catfish. M C Gilbert 2017.
Centropyge flavissima, the lemonpeel angelfish, full body. M C Gilbert 2017.
Catastomidae, unidentified sucker larvae. Specimen collected by N. Tillotson, Kentucky Lake, Spring 2017. M C Gilbert 2017.
Dorosoma sp. larvae; negative filter. M C Gilbert 2016.
Dorosoma sp. larvae. Specimen collected by N. Tillotson, Kentucky Lake, Spring 2017. M C Gilbert 2016.
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