|
neuron with cell body associated with the ventral nerve cord. |
ventral cord neuron
|
ventral cord motoneuron |
WBbt:0005300
|
|
an accordion-like tube that contains sperm and is the site of oocyte fertilization. |
spermatheca
|
|
WBbt:0005319
|
|
female genital. |
vulva
|
|
WBbt:0006748
|
|
A chain of very large cuboidal cells forming a wide central lumen in which food arrives from the posterior pharynx, is digested, and from which waste products proceed to the rectum. Intestinal rings form in groups of two and four cells surrounding the common lumen; thus the epithelium is only one cell deep at any point, with neighboring cells firmly secured to their neighbors by apical adherens junctions. These cells have very large nuclei and many large vacuoles, yolk granules, and other inclusions; the latter increase in number and electron density as the animal ages. |
intestine
|
gut |
WBbt:0005772
|
|
Epidermal layer. |
hypodermis
|
epidermis |
WBbt:0005733
|
|
the feeding organ, a neuro-muscular pump in the head of the animal, used to ingest food, bacteria suspended in liquid, filter them out, grind them up and transport posteriorly into the instestine. |
pharynx
|
esophagus |
WBbt:0003681
|
|
Complement of nervous tissue (neurones, nerves, receptors and support cells) serving to detect, relay and coordinate information about an animal`s internal and external environments and to initiate and integrate its effector responses and activities. |
nervous system
|
|
WBbt:0005735
|
|
Anterior distal tip cell, inhibit meiosis in neighbouring germ cells, lead gonad during morphogenesis, herm gonad |
anterior distal tip cell
|
gon herm dtc A |
WBbt:0004520
|
|
Posterior distal tip cell, inhibit meiosis in neighbouring germ cells, lead gonad during morphogenesis, herm gonad |
posterior distal tip cell
|
gon herm dtc P |
WBbt:0004506
|
|
neuron with its cell body situated in the head, excluding the pharynx. |
head neuron
|
|
WBbt:0006751
|
|
a group of hypodermal cells that lie along the apical midline of the hypodermis, at the extreme left and right sides between nose and tail |
seam cell
|
lateral hypodermis |
WBbt:0005753
|
|
the most extensive region of neuropil in the animal, consists of a large toroidal bundle of processes. |
nerve ring
|
circumpharyngeal nerve ring |
WBbt:0006749
|
|
Interfacial (hypodermal) cells which connect the hypodermal epithelium of the lips to the pharyngeal epithelium, firmly binding the inner tissue (the pharynx) to the outer bodywall (the hypodermis). |
arcade cell
|
|
WBbt:0005793
|
|
posterior region, from rectum to the end |
tail
|
|
WBbt:0005741
|
|
five pairs of thin gonadal sheath cells form a single layer covering the germ line component of each arm, each pair occupying a stereotyped position along the gonad proximal-distal axis. |
gonadal sheath cell
|
|
WBbt:0005828
|
|
|
reproductive system
|
|
WBbt:0005747
|
