Ontology Search

Request a new Anatomical Term

Display all Anatomical Terms

Browse Anatomy Terms by Developmental Stage

 

Anatomy terms only

All 525 anatomical structures at stage Larval:Days 14-20 (14d-21d, 6.2mm, 10 teeth) Highlight terms containing:

Structure Name Synonyms
anatomical line
groove
optic furrow optic fissure
anatomical space anatomical spaces
bile canaliculus
choroidal fissure choroidal fissures
olfactory pit nasal canal, nasal cavity, nasal pit, olfactory cavity
oral cavity buccal cavity, buccal chamber
semicircular canal scc, semicircular canals, semicircular duct
anterior semicircular canal anterior semicircular canals, anterior semicircular duct, rostral vertical semicircular canal
anterior crista ac, anterior crista ampullaris, anterior cristae, anterior semicircular canal sensory patch, anterior semicircular canal sensory patches, rostral crista
dorsolateral septum dorsal bar
pillar of the anterior semicircular canal anterior hub of the semicircular canal, anterior pillar, anterior pillar of the semicircular canal, horizontal hub
lateral semicircular canal horizontal semicircular canal, lateral semicircular canals, lateral semicircular duct
lateral crista lateral crista ampullaris, lateral cristae, lateral semicircular canal sensory patch, lateral semicircular canal sensory patches, lc, medial crista
pillar of the lateral semicircular canal lateral hub of the semicircular canal, ventral bar, ventral pillar, ventral piller of the semicircular canal
pillar of the semicircular canal
pillar of the posterior semicircular canal horizontal hub, posterior hub of the semicircular canal, posterior pillar, posterior pillar of the semicircular
posterior semicircular canal caudal vertical semicircular canal, posterior semicircular canals, posterior semicircular duct
posterior crista caudal crista, pc, posterior crista ampullaris, posterior cristae, posterior semicircular canal sensory patch, posterior semicircular canal sensory patches
anatomical structure anatomical structures
acellular anatomical structure acellular anatomical structures
Bowman's layer anterior elastic lamina, anterior limiting membrane
collagenous dermal stroma primary dermal stroma
myoseptum myocommata, myosepta
horizontal myoseptum horizontal septum
vertical myoseptum transverse myoseptum
tooth cusp
cell cells
cementocyte cementocytes
digestive enzyme secreting cell digestive enzyme secreting cells
endocrine cell endocrine cells
folliculostellate cell folliculostellate cells
pinealocyte pinealocytes
glial cell neuroglia
mucus secreting cell mucous cell
neuromast mantle cell neuromast mantle cells
neuromast support cell neuromast support cells
olfactory support cell support cells
pigment cell chromatocyte, chromatophore
iridophore iridocyte, iridosome
gold iridophore
silver iridophore
melanocyte melanophore
xanthophore
organism subdivision body part
head
cranium cranial skeleton
chondrocranium chondocranium, neurocranium
exoccipital exoccipitals
exoccipital posteroventral region exoccipitals posteroventral regions
lateral ethmoid lateral ethmoids
prootic prootics
pterotic autopterotic
dermatocranium dermal bone cranium
infraorbital
infraorbital 1 lachrymal bone, lacrimal, lacrymal bone
splanchnocranium pharyngeal arch skeleton, pharyngeal skeleton
pharyngeal arch 3-7 skeleton branchial arch skeleton, gill arches 1-5 skeleton
ceratobranchial bone ceratobranchial bones
ceratobranchial 1 bone
ceratobranchial 2 bone
ceratobranchial 3 bone
ceratobranchial 4 bone
ceratobranchial 5 bone
ceratobranchial 5 tooth pharyngeal tooth, teeth, tooth
tooth 3V
tooth 4V
tooth 5V
ceratobranchial cartilage ceratobranchial cartilages
ceratobranchial 5 cartilage
copula copulae
copula 1 anterior copula
basibranchial 1
basibranchial 2
basibranchial 3
hypobranchial cartilage hypobranchial cartilages
eye eyes
cornea corneas
corneal endothelium
corneal epithelium
corneal stroma
Descemet's membrane posterior limiting membrane
lens lenses
retina retinas
ciliary marginal zone circumferential germinal zone, CMZ, peripheral growth zone, retinal ciliary marginal zone, retinal proliferative zone
retinal neural layer neural retina, neuroretina
optic fiber layer nerve fiber layer, optic fiber layers
retinal ganglion cell layer ganglion cell layer
retinal inner nuclear layer inner nuclear layer, intermediate cell layer
retinal photoreceptor layer retinal photoreceptor layers
retinal pigmented epithelium pigmented epithelium, pigmented retina, pigmented retinal epithelium, PRE, RPE
visual pigment cell (sensu Vertebrata) visual pigment cells (sensu Vertebrata)
naris nares, nostril
anterior naris anterior nares, incurrent nostril
posterior naris excurrent nostril, posterior nares
pharyngeal arch pharyngeal arches
pharyngeal arch 1 mandibular arch, visceral arch 1
pharyngeal arch 2 hyoid arch, visceral arch 2
pharyngeal arch 3-7 branchial arch, branchial arches, branchial bar, branchial bars, gill arch, gill arches 1-5, visceral arches 3-7
pharyngeal arch 3 branchial arch 1, gill arch 1, visceral arch 3
aortic arch 3 AA3
pharyngeal arch 4 branchial arch 2, gill arch 2, visceral arch 4
aortic arch 4 AA4
pharyngeal arch 5 branchial arch 3, gill arch 3, visceral arch 5
aortic arch 5 AA5
pharyngeal arch 6 branchial arch 4, gill arch 4, visceral arch 6
pharyngeal arch 7 branchial arch 5, gill arch 5, visceral arch 7
neuromere neural segment, neuromeres
post-vent region tail
caudal fin tail, tail fin
caudal fin musculature
surface structure surface structures
fin fins
pectoral fin forefin, pectoral fins
pectoral fin fold pectoral fin membrane
pectoral fin musculature pectoral fin muscle
abductor profundus abductors profundus
adductor profundus adductors profundus
superficial abductor abductor superficialis, superficial abductors
superficial adductor adductor superficialis, superficial adductors
ventral arrector arrector ventralis, ventral arrectors
pectoral fin skeleton
pectoral fin cartilage pectoral fin cartilages
mesocoracoid cartilage mesocorocoid cartilages
pectoral girdle pectoral girdles
cleithrum cleithra
coracoid coracoids, scapulocoracoid
pectoral fin vasculature
pelvic fin pelvic fins
integument skin
dermis
epidermis
epidermal basal stratum basal epidermal layer
epidermal superficial stratum
hypodermis subcutis
proctodeum anus
urogenital papilla anal papilla, anal papillae, genital papilla, UGP, urogenital papillae
vent cloacal opening, cloacal vent
trunk
portion of tissue
actinotrichium actinotrichia
anterior swim bladder bud
anterior chamber swim bladder camera arerea weberiana
corpuscles of Stannius
ganglion ganglia
cranial ganglion cranial ganglia, presumptive cranial ganglia
lateral line ganglion lateral line ganglia, llg
anterior lateral line ganglion anterior lateral line ganglia
dorsal anterior lateral line ganglion anterodorsal lateral line ganglion
ventral anterior lateral line ganglion anteroventral lateral line ganglion
posterior lateral line ganglion pLLg, posterior lateral line ganglia
statoacoustic (VIII) ganglion auditory ganglion, gVIII, octaval ganglion, sag, statoacoustic ganglia
trigeminal ganglion 5th ganglion, fifth ganglion, gV, trigeminal ganglia
trunk ganglion trunk ganglia
dorsal root ganglion dorsal root ganglia, DRG
intervillus pockets intestinal crypt
intestinal villus intestinal villi
lateral floor plate
lateral line lateral lines
anterior lateral line anterior lateral lines
anterior lateral line neuromast neuromast anterior
dorsal lateral line dorsal lateral lines
dorsal lateral line neuromast neuromast dorsal
infraorbital lateral line infraorbital line
infraorbital lateral line neuromast neuromast infraorbital, neuromasts infraorbital
mandibular lateral line mandibular lateral lines, mandibular line
mandibular lateral line neuromast neuromast mandibular, neuromasts mandibular
middle lateral line middle lateral lines
middle lateral line neuromast neuromast middle, neuromasts middle
occipital lateral line supratemporal lateral line
occipital lateral line neuromast neuromast occipital, neuromasts occipital
opercular lateral line opercular lateral lines
opercular lateral line neuromast neuromast opercular, neuromasts opercular
otic lateral line otic lateral lines
otic lateral line neuromast neuromast otic, neuromasts otic
posterior lateral line midbody lateral line, midtrunk line, pll
posterior lateral line neuromast neuromast posterior, neuromasts posterior
supraorbital lateral line supraorbital lateral lines, supraorbital line
supraorbital lateral line neuromast neuromast supraorbital, neuromasts supraorbital
macula maculae, sensory macula, sensory patch
macula neglecta maculae neglecta
medial floor plate
mesenchyme
head mesenchyme
notochord notocord
notochord posterior region
roof plate diencephalic region
roof plate rhombomere 1
roof plate rhombomere 2
roof plate rhombomere 3
roof plate rhombomere 4
roof plate rhombomere 5
roof plate rhombomere 6
roof plate rhombomere 7
roof plate rhombomere 8
roof plate rhombomere region roof plate hindbrain
roof plate spinal cord region
stratum album centrale strata album centrales
stratum fibrosum et griseum superficiale SFGS, strata fibrosum et griseum superficiales
stratum griseum centrale
stratum marginale strata marginale, stratum fibrosum marginale
stratum opticum strata opticum
stratum periventriculare strata periventriculare, SVP
tela chorioidea tela choroidea
tela chorioidea fourth ventricle tela choroidea fourth ventricle
tela chorioidea tectal ventricle tela choroidea tectal ventricle
tela chorioidea telencephalic ventricle tela choroidea telencephalic ventricle
tela chorioidea third ventricle tela choroidea third ventricle
ventral wall of dorsal aorta AGM, aorta gonad mesonephros region, DA roof, DA-PCV joint, dorsal aorta - posterior cardinal vein joint, DP joint
whole organism multi-cellular organism
female organism
epibranchial 1 cartilage
epibranchial 2 cartilage
kinethmoid cartilage
pharyngobranchial 3 cartilage pharyngobranchial 3 cartilages
anatomical cluster
infraorbital series circumorbital series
inner ear ear, otic capsule, otocyst
otolith organ otolith organs
otolith immature otolith, immature otoliths, statolith
lapillus immature anterior otolith, utricular otolith, utriculith
sagitta immature posterior otolith, saccular otolith, sacculith
neural complex Weberian supraneural
supraneural 2 small supraneural, sn2
roofing cartilage
supraneural 3 large supraneural, sn3
neuromast lateral line neuromast, lateral line organ, neuromasts
oral region
oral epithelium
proliferative region cell cycle, cell division, proliferation
ventricular zone ventricular zones
ventral mandibular arch lower jaw, mandible, mandibular series
Meckel's cartilage ventral mandibular cartilage
Weberian apparatus
Weberian ossicle Weberian ossicles
claustrum bone
claustrum cartilage
intercalarium
intercalarium articulating process articular process
intercalarium ascending process
manubrium anterior branch of the intercalarium, anterior process of the intercalarium, horizontal process, manubrium incudus
os suspensorium
os suspensorium medial flange
scaphium
tripus
Weberian vertebra Weberian vertebrae
vertebra 1 cervical vertebra 1
vertebra 2 cervical vertebra 2
vertebra 3
vertebra 4
reproductive system
immature gonad juvenile gonad, juvenile ovary
nervous system
central nervous system cns
brain brain structure
forebrain prosencephalon
diencephalon
diencephalic white matter diencephalic tract/commissure
cranial nerve II CN-II, optic, optic nerve
optic chiasm chiasma opticum, optic commissure
optic tract optic tracts, tractus opticus
postoptic commissure POC, post optic commissure, post-optic commissure
tract of the postoptic commissure TPOC
epithalamus
habenula habenulae, habenular nucleus
pineal complex
epiphysis corpus pineale, pineal gland, pineal organ
parapineal organ
floor plate diencephalic region floorplate diencephalon
hypophysis pituitary
adenohypophysis anterior hypophysis, anterior pituitary
adrenocorticotropic hormone secreting cell adrenocorticotrophic hormone secreting cell, corticotrope, corticotroph, corticotrophin hormone secreting cell, corticotropin hormone secreting cell
prolactin secreting cell epsilon-acidophil, lactotrope, lactotroph, lactotropic cell, mammotrope, mammotroph, mammotrophic cell, mammotropic cell
somatotropin secreting cell growth hormone secreting cell, somatotrope, somatotroph, somatotrophin secreting cell, somatotropic cell, somatrophic cell
thyroid stimulating hormone secreting cell beta-basophil, thyrotrope, thyrotroph
melanocyte stimulating hormone secreting cell melanotrope, melanotroph
hypothalamus
lateral wall diencephalic region lateral wall diencephalon
optic stalk optic stalks
telencephalon
floor plate telencephalic region floorplate telencephalon
lateral wall telencephalic region lateral wall telencephalon
olfactory bulb bulbus olfactorius, olfactory lobe
optic recess optic recesses
telencephalic white matter telencephalic tract/commissure
anterior commissure commissura anterior, commissura rostral, rostral commissure
telencephalon diencephalon boundary
forebrain midbrain boundary diencephalic-mesencephalic boundary
hindbrain rhombencephalon
cerebellum
floor plate rhombomere region floor plate hindbrain region
floor plate rhombomere 1 floor plate r1
floor plate rhombomere 2 floor plate r2, floorplate r2
floor plate rhombomere 3 floor plate r3, floorplate r3
floor plate rhombomere 4 floor plate r4, floorplate r4
floor plate rhombomere 5 floor plate r5, floorplate r5
floor plate rhombomere 6 floor plate r6, floorplate r6
floor plate rhombomere 7 floor plate r7, floorplate r7
floor plate rhombomere 8 floor plate r8, floorplate r8
fourth ventricle 4th ventricle, hindbrain ventricle, rhombencephalic ventricle, rhombencephalic vesicle, ventricle IV, ventriculus rhombencephali
hindbrain commissure
midbrain mesencephalon
lateral wall midbrain region lateral wall midbrain
optic tectum dorsal midbrain, mesencephalic tectum, tectal lobe, tectum, tectum opticum
tectal ventricle cerebral aqueduct, medial tectal ventricle, mesencephalic ventricle, mesencephalic vesicle, midbrain ventricle, ventriculus mesencephali
tegmentum mesencephalic tegmentum, midbrain tegmentum
midbrain hindbrain boundary isthmus, mhb, midbrain-hindbrain boundary
supraoptic tract SOT
lateral forebrain bundle fasciculus lateralis telencephali, lateral forebrain bundles
floor plate floorplate, fp
floor plate spinal cord region floorplate spinal cord
roof plate
spinal cord medulla spinalis, spinal cord structure
central canal canalis centralis, neural lumen
ventricular system
neuron
peripheral nervous system pns
lateral line system ll
anterior lateral line system
posterior lateral line system
myelinating Schwann cell Schwann cells
sensory system sensory systems
gustatory system
taste bud taste buds
olfactory system
olfactory receptor cell olfactory receptor neuron, olfactory sensory neuron, Schultze's cell
peripheral olfactory organ nasal sac, nose
olfactory epithelium nasal epithelium, nasal sensory epithelium
olfactory rosette olfactory rosettes
sensory neuron
vestibuloauditory system
transverse canal
visual system
Kolmer-Agduhr neuron dorsal CSF-cN, dorsal CSF-cNs, KA cell, KA interneuron, KA neuron, Kolmer-Agduhr cell
hematopoietic system
blood
blood cell blood cells
hematopoietic stem cell colony forming unit hematopoietic, hematopoietic progenitor cell, hemopoietic progenitor cell, hemopoietic stem cell, HSC
common lymphoid progenitor CLP, committed lymphopoietic stem cell, early lymphocyte progenitor, ELP, lymphoid stem cell, lymphopoietic stem cell
pro-T cell DN1 cell, DN1 thymocyte, pro-T lymphocyte, TN1 cell
musculature system
cephalic musculature head muscles
fin musculature
dorsal fin musculature
trunk musculature body musculature
abdominal musculature
myotome myomeres
fast muscle cell fast muscle fiber, white muscle cell
slow muscle cell red muscle cell, slow muscle fiber
cardiovascular system
heart
atrium
bulbus arteriosus cardiac outflow tract, outflow tract, truncus
cardiac ventricle ventricle
heart valve heart valves
sinus venosus inflow tract
pericardium pericardial sac
vasculature
axial vasculature
blood vasculature blood vessel
artery arterial system
aortic arch aortic arches, branchial aortic arches
carotid artery
caudal artery CA
dorsal aorta DA, dorsal aortic root
filamental artery filamental arteries
hyaloid artery hyaloid arteries
nasal artery NA
opercular artery external carotid artery, ORA
optic artery optic arteries
pectoral artery PA, subclavian artery
posterior communicating artery caudal communicating segment, PCA, PCS, posterior communicating segment of the basilar artery
swim bladder artery SBA
cardinal system
anterior cardinal vein ACV, rostral cardinal vein
common cardinal vein duct of Cuvier
posterior cardinal vein axial vein, caudal cardinal veins, PCV, postcardinal vein
thoracic duct
vein venous system
caudal vein CV
hepatic portal vein HPV, primary hepatic portal vein
hyaloid vein hyaloid veins
median axial vein
nasal vein NV
optic vein OV
pectoral vein PV
trans-choroid plexus branch TCB
cranial vasculature head vasculature
brain vasculature
choroid plexus vascular circuit choroid vascular circuit, CVC
lymph vasculature lymph vessel, lymph vessels
dorsal longitudinal lymphatic vessel dllv
intersegmental lymph vessel islv
trunk vasculature
muscle cell myocyte, myofiber
skeletal muscle cell skeletal muscle fiber, striated muscle cell
digestive system
D cell D cells
digestive system duct
bile ductule
common bile duct
cystic duct
extrahepatic duct
hepatic duct
intrahepatic bile duct
pancreatic duct
gall bladder
gut alimentary canal, enteric tract, gut tube
enteric nervous system
esophagus oesophagus
pneumatic duct
gut absorptive cell gut absorptive cells
gut endothelial cell gut endothelial cells
intestine
intestinal bulb anterior intestine, foregut, pseudogaster
mid intestine
posterior intestine
hepatopancreatic ampulla ampulla of Vater, papilla duodeni major, papilla Vateri
liver
left liver lobe 1st lobe, first lobe
right liver lobe 2nd lobe, gall bladder lobe, second lobe
ventral liver lobe 3rd lobe, third lobe
pancreatic system
pancreas
endocrine pancreas pancreatic islet, tail pancreas
exocrine pancreas head pancreas, rostral pancreas
pharynx
pharyngeal epithelium
endocrine system
thyroid follicle thyroid follicles
ultimobranchial body ultimobranchial bodies
immune system
kidney mesonephros
posterior kidney posterior kidneys
macrophage histiocyte
thymus
lateral wall rhombomere 1
lateral wall rhombomere 2
lateral wall rhombomere 3
lateral wall rhombomere 4
lateral wall rhombomere 5
lateral wall rhombomere 6
lateral wall rhombomere 7
lateral wall rhombomere 8
nucleus of the tract of the postoptic commissure ntPOC
renal system urinary system
podocyte podocytes
skeletal system
CiA circumferential ascending interneuron, V1 interneuron
CiD circumferential descending interneuron, commissural descending interneurons, V2a interneuron
CoLA commissural longitudinal ascending interneuron
CoPA primary commissural interneuron
CoSA secondary commissural interneuron
DoLA dorsal longitudinal interneuron
MCoD larval VeLD, multipolar commissural descending interneuron
MiP motor neuron middle primary motoneuron
RoP motor neuron rostral primary motoneuron
UCoD unipolar commissural descending interneuron
VeLD V2b interneuron, ventral longitudinal interneuron
secondary motor neuron secondary motoneuron
serous membrane
hair cell anterior macula sensory hair cells anterior macula
hair cell posterior macula sensory hair cells posterior macula
liver and biliary system
ocular blood vessel eye vasculature, ocular vasculature, optic vasculature
hyaloid vessel hyaloid vasculature, hyaloid vessels
optic choroid vascular plexus choroid vasculature, CVP
terminal nerve nervus terminalis
zona limitans intrathalamica zli
basophilic erythroblast basophilic normoblast, early erythroblast, early normoblast, prorubricyte
dorsolateral motor nucleus of vagal nerve dlX
larval melanophore stripe
dorsal larval melanophore stripe
lateral larval melanophore stripe
ventral larval melanophore stripe
yolk larval melanophore stripe
axial fin skeleton median fin skeleton, unpaired fin skeleton
dorsal fin skeleton
trabecula cranii trabeculae cranii
ceratohyal cartilage
ethmoid cartilage ethmoid plate
hyohyoideus hyohyal
hyosymplectic cartilage hyomandibular cartilage
sternohyoid hypobranchial muscle, sternohyoideus, sternohyoids
medial motor nucleus of vagal nerve mmX
palatoquadrate cartilage dorsal mandibular cartilage, pterygoquadrate, quadrate cartilage
metapterygoid metapterygoids
quadrate quadrates
quadrate ventral process quadrate ventral processes
interhyoideus interhyal, ventral interhyoidei, ventral interhyoideus
ventral tooth row ventral tooth rows
adductor operculi adductor opercula, adductor operculae
adductor hyomandibulae dorsal adductor hyomandibulae, dorsal adductors hyomandibulae
interhyal cartilage interhyal bone, stylohyal
swim bladder gas bladder
interrenal gland
levator operculi levator operculae
vertebra vertebrae
centrum autocentrum
neural arch dorsal arcocentrum
specialized hemal arch and spine ha(pu), hemal arch (preural), specialized haemal arch and spine, specialized hemal arches and spines
hypural hyp, hypuralia, hypurals
hypural 1
hypural 2
hypural 3
hypural 4
hypural 5
hypurapophysis hypurapophyses, parhypurapophysis, parhypurapophysis process
parhypural parhyural, phy
preural vertebra caudal fin vertebra, specialized centra/vertebrae
preural 1 vertebra penultimate vertebra, preural centrum 1, pu1, second last vertebra
preural 2 vertebra antepenultimate vertebra, preural centrum 2, pu2, third last vertebra
supraneural sn
post-Weberian supraneural post-Weberian supraneurals
supraneural 5 sn5
supraneural 6 sn6
supraneural 7
supraneural 8
supraneural 9
epibranchial 3 bone infrapharyngobranchial 3
epibranchial 4 bone
infraorbital sensory canal
pharyngobranchial 4 cartilage infrapharyngobranchial 4 cartilage, infrapharyngobranchials
urostyle compound centrum, last vertebra, ultimate vertebra