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
|
an accordion-like tube that contains sperm and is the site of oocyte fertilization. |
spermatheca
|
|
WBbt:0005319
|
Epidermal layer. |
hypodermis
|
epidermis |
WBbt:0005733
|
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
|
neuron with its cell body situated in the tail, posterior to rectum. |
tail neuron
|
|
WBbt:0006759
|
H-shaped cell associated with the excretory system, largest cell in C. elegans. |
excretory cell
|
excretory canal cell |
WBbt:0005812
|
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
|
Amphid socket cell, left |
AMsoL
|
lineage name: ABplpaapapa |
WBbt:0003931
|
Amphid socket cell, right |
AMsoR
|
lineage name: ABprpaapapa |
WBbt:0003929
|
|
rectal gland cell
|
|
WBbt:0005799
|
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
|