pterygopodium Definition

protocercal, threadfish, hypural, finlet, metapterygium, homacanth, sex organ, sarcopterygian, basipterygium, nephridium, propterygium, ichthyopterygium, paroophoron, hectocotylus, stingbull, combtooth blenny, maxilliped, wingfish, actinost, ovotestis, pharyngobranchial, gnathopod, branchial arch, statocyst, spineback, pessulus, endostyle, gnathopodite, quillback, mackerel shark, epimeron, metabranchial, pleurobranch, protandric, hyostylic, heterocercal, haustellum, copulatory, mixogamous, siphonet, synoecious, fin, heterocercy, male reproductive system, cercopod, epibranchial, lateral line, gnathite, heteracanth, protandry, erectile organ, anal fin, mesosternum, epipodite, spermary, pectoral fin, propodium, external organ, mesorchium, cephalochordate, batrachoid, subcaudal, antherozoid, dorsal, epipodium, urostyle, sphenotic, female mammal, gnathic, metasternum, notopodium, pelvic fin, epicoracoid, neuropodium, bojanus organ, flashlight fish, lagena, amphistylic, siphonium, mesopterygium, suboperculum, infrabranchial, protogyny, homocercal, ventral fin, preoperculum, branchiostegal, cysticule, endosternite, tentaculocyst, interoperculum, epipharyngeal, reproductive system, ventrad, pterotic, hemichordate, boarfish, gonophore, trichophore, suspensorium,