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Search Anatomy Items
Results 1 - 50 of 63 results
| aboral epithelium | undefined | |
| acellular membrane | mature oocyte stage to mature oocyte stage | |
| acrosomal vesicle | spermatogenesis period to spermatogenesis period | |
| actin cytoskeleton | undefined | |
| actin filament | undefined | |
| adult | adult stage to undefined | |
| adult anus | late juvenile stage to undefined | |
| adult digestive system | adult stage to undefined | |
| adult digestive tract | adult stage to adult stage | |
| adult endoskeleton | adult stage to undefined | |
| adult immune system | adult stage to undefined | |
| adult mouth | late juvenile stage to undefined | |
| adult muscle | adult stage to undefined | |
| adult muscular system | adult stage to undefined | |
| adult nervous system | adult stage to undefined | |
| adult neuron | 8-arm pluteus larva stage to undefined | |
| adult skeletogenic mesenchyme | early juvenile stage to undefined | |
| adult structure | early juvenile stage to adult stage | |
| adult tissue | early juvenile stage to undefined | |
| ambulacra | 8-arm pluteus larva stage to adult stage | |
| ambulacral plate | 8-arm pluteus larva stage to undefined | |
| amoeboid cell | early pluteus larva stage to undefined | |
| ampulla | early juvenile stage to adult stage | |
| anal sphincter | 4-arm pluteus larva stage to competent pluteus larva stage | |
| anal sphincteric muscle | undefined to competent pluteus larva stage | |
| anatomical region | undefined | |
| anatomical space | undefined | |
| anatomical structure | undefined | |
| anatomical system | undefined | |
| animal cortex | fully grown oocyte with centered germinal vesicle stage to 1-cell stage | |
| animal ectoderm | 60-cell stage to vegetal plate stage | |
| animal hemisphere | mature oocyte stage to vegetal plate stage | |
| animal pole | fully grown oocyte with centered germinal vesicle stage to prism stage | |
| animal pole ciliary band | mesenchyme blastula phase to undefined | |
| animal pole domain | very early blastula stage to prism stage | |
| animal pole domain presumptive neuron | mesenchyme blastula phase to prism stage | |
| animal quartet | undefined to 8-cell stage | |
| animal tier 1 | 28-cell stage to 60-cell stage | |
| animal tier 2 | 28-cell stage to 60-cell stage | |
| anonymous rod | undefined to competent pluteus larva stage | |
| anterior ciliated epaulette | 8-arm pluteus larva stage to competent pluteus larva stage | |
| anterior foregut | mid-gastrula stage to early pluteus larva stage | |
| anterior hindgut | late gastrula stage to early pluteus larva stage | |
| anterior midgut | mid-gastrula stage to early pluteus larva stage | |
| anus | early pluteus larva stage to adult stage | |
| apex | undefined to competent pluteus larva stage | |
| apical ectoderm | blastula period to prism stage | |
| apical ganglion | undefined to competent pluteus larva stage | |
| apical lamina | 1-cell stage to prism stage | |
| apical tuft | very late blastula stage to undefined |