Grammaria rigida Fraser, 1943
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Identity & source status
- Scientific name
- Grammaria rigida Fraser, 1943
- Name authority
- Fraser, 1943
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Cnidaria
- Class
- Hydrozoa
- Order
- Leptothecata
- Family
- Lafoeidae
- Genus
- Grammaria
- Extinction status
- Not supplied by this source
Source habitat flags: Marine: yes · Freshwater: no · Terrestrial: no. These do not form a complete habitat description.
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumCnidaria
- classHydrozoa Owen, 1843
- subclassHydroidolina Collins, 2000
- orderLeptothecata Cornelius, 1992
- familyLafoeidae Hincks, 1868
- genusGrammaria Stimpson, 1853
- speciesGrammaria rigida Fraser, 1943
Close classified relatives
These entries share the source’s genus, Grammaria. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Grammaria gracilis Stimpson, 1854 | LafoeidaeCnidaria | Accepted speciesRecorded extant |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- Fraser, C. M. (1943). Distribution records of some hydroids in the collection of the Museum of Comparative Zoölogy at Harvard College, with description of new genera and new species. Proceedings of the New England Zoölogical Club, 22: 75–98, pls 15–20. Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:3H5YB. Classification follows source parent identifiers. English common names may vary by region.