| Common Name | Gray moon sponge |
| Language | English |
| Type | Vernacular |
| Official Trade Name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | United States (contiguous states) |
| Locality | California |
| Ref. | Gotshall, D.W., 2005 |
| Life Stage | juveniles and adults |
| Sex | females and males |
| Core | primary lexeme |
| 1st Modifier | morphology |
| 2nd Modifier | color pattern(s) |
| Remarks | 'sponge', from Latin 'spongia', i.e., 'sea animal from which a sponge comes'. |