The phrase "a tapetum" is correct and usable in written English.
It can be used in contexts related to biology or anatomy, specifically when discussing the reflective layer of tissue found in the eyes of certain animals.
Example: "The tapetum in the eyes of cats enhances their night vision, allowing them to see better in low light conditions."
Alternatives: "a reflective layer" or "a tissue layer".
"Eye shine" is the easiest way to spot the cats, who have a tapetum lucidum structure at the back of each eye that reflects light back and helps them see more clearly in the dark.
In addition, nocturnal animals, such as cats and bush babies, are usually equipped with a tapetum lucidum, a reflector behind the retina designed to give receptors a second chance to catch photons that were missed on their first passage through the retina.
Like cats and dogs, reindeer possess a tapetum lucidum behind the retina.
It has large eyes and a tapetum lucidum to enhance its vision at night.
This differs from tarsiers, which lack a tapetum lucidum but possess a fovea.
Crocodilians also possess a tapetum lucidum which enhances vision in low light.
OsLAP6/OsPKS1 has a tapetum-specific expression pattern, and encodes an ER-localized protein that showed the functional conservation of sporopollenin metabolic process in land plants.
Likewise, our expression analysis and subcellular location assay indicated that OsLAP6/OsPKS1 has a tapetum-specific expression pattern and is localized to the ER (Figs. 5 and 6), and cytological observation revealed the defective exine formation in oslap6 mutants (Figs. 2 and 3).
The eyes are large and oval in shape, positioned laterally on the head and equipped with a reflective tapetum lucidum that produces a yellow-green "eye shine".
The choroid is very thick and contains a fibrous tapetum lucidum.
Instead, its vision is adapted for sensitivity to movement or contrast under low light conditions, which is further enhanced by the presence of a reflective tapetum lucidum.
