hasOperculum
P91372
predicate
Indicates that an organism possesses an operculum, a covering or lid-like structure associated with a body part or opening.
Observed surface forms (6)
- hasGillCovers ×10
- hasGillCover ×9
- hasGillCoverFeature ×2
- hasGillCoverAdaptation ×1
- hasGillCoverStructure ×1
- operculum ×1
Sample triples (25)
| Subject | Object |
|---|---|
| Acanthodoras | bony operculum via predicate surface "hasGillCover" ⓘ |
| Agonus cataphractus | true via predicate surface "hasGillCovers" ⓘ |
| Anablepsoides | true via predicate surface "hasGillCovers" ⓘ |
| Atherinomorus | operculum via predicate surface "hasGillCover" ⓘ |
| Bathylutichthyidae | spiny opercular region via predicate surface "hasGillCoverFeature" ⓘ |
| Bembridae | operculum via predicate surface "hasGillCover" ⓘ |
| Clinocottus | true via predicate surface "hasGillCovers" ⓘ |
| Congiopodidae | bony head with ridges and spines via predicate surface "hasGillCoverFeature" ⓘ |
| Cryptacanthodidae | operculum via predicate surface "hasGillCover" ⓘ |
| Eutropius niloticus | true via predicate surface "hasGillCovers" ⓘ |
| Helicophagus | true via predicate surface "hasGillCovers" ⓘ |
| Hemitripterus | spiny head and body ornamentation via predicate surface "hasGillCoverStructure" ⓘ |
| Hiodontidae | operculum via predicate surface "hasGillCover" ⓘ |
| Hoplomyzon | true via predicate surface "hasGillCovers" ⓘ |
| Littorina littorea | true ⓘ |
| Monolene | true via predicate surface "hasGillCovers" ⓘ |
| Moronidae | true via predicate surface "hasGillCovers" ⓘ |
| Neritimorpha | calcareous operculum via predicate surface "operculum" ⓘ |
| Pantanodon | true via predicate surface "hasGillCovers" ⓘ |
| Pseudogyrinocheilus | adapted for fast-flowing water via predicate surface "hasGillCoverAdaptation" ⓘ |
| Romanogobio | operculum via predicate surface "hasGillCover" ⓘ |
| Thymallinae | operculum via predicate surface "hasGillCover" ⓘ |
| Thymallus | operculum via predicate surface "hasGillCover" ⓘ |
| Trichomycterus nigricans | operculum via predicate surface "hasGillCovers" ⓘ |
| Zaniolepis | operculum via predicate surface "hasGillCover" ⓘ |