The phrase "are mostly found on" is correct and usable in written English.
It can be used to describe the common locations or contexts in which something typically exists or occurs.
Example: "These species are mostly found on the eastern side of the mountain range."
Alternatives: "are primarily located in" or "are commonly seen in".
Some of these cuticular hydrocarbons (CHs) show a marked sexual dimorphism: only female flies produce CHs with two double-bonds (often 7,11-dienes) which stimulate male courtship, while monoenes (with one double bond, such as 7-tricosene; 7-T) are mostly found on males [7], [9], [10].
Coastal deserts are mostly found on the western edges of continental land masses in regions where cold currents approach the land or cold water upwellings rise from the ocean depths.
The lesions are mostly found on the exposed areas of the skin [ 6, 9, 10].
Receptors for VEGF are mostly found on the surface of endothelial cells and they are characterized with tyrosine kinase activity.
The 14 genes significantly up-regulated in interaction with both maize and tomato are mostly found on different scaffolds.
Although a few of the guide RNAs that direct this editing process have been discovered on maxicircles, guide RNAs are mostly found on the minicircles.
In addition to an unusual compassion for women, Mr. Almodóvar's films over the years have also evinced an exuberant theatricality, the kind of heightened emotionalism that had all but evaporated from contemporary cinema and, for that matter, was mostly found on opera stages rather than standard theaters.
However, the studied river basin revealed that the As and Fe content aquifers were mostly found on the younger alluvium itself.
N. girellae were mostly found on pelvic and pectoral fins of S. dumerili at 1 and 3 days after exposure of S. dumerili to N. girellae oncomiracidia.
Sadly, the latter is mostly found on LG TVs and refrigerators these days, but perhaps a stylish Android skin could help trigger some of those smartphone memories.
R1-plots were mostly found on higher-lying eastern and southern hill ridges (west-/southwest-facing slopes); R2-plots were mostly located at mid-elevation on northern ridges (northwest-facing slopes).
