Natural Resources Canada's geoscience tools include a searchable lexicon of published geological names used in Canada.
International Plant Names Index vs Systema Dipterorum
How do International Plant Names Index and Systema Dipterorum compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | International Plant Names Index | Systema Dipterorum |
|---|---|---|
| What it is | IPNI provides nomenclatural details for vascular plant names, including spelling, authorship, type, and publication information. | Systema Dipterorum catalogs names of living and extinct two-winged insects and provides access to its taxonomic resources. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both International Plant Names Index and Systema Dipterorum.
WoRMS catalogs marine species names and reflects current published taxonomic knowledge.
ITIS assembles scientific names and taxonomic relationships for global species and makes taxonomy data available through software.
Merton Data brings together local information about the borough and lets visitors explore details and compare local areas.
The UK's Biological Records Centre coordinates records of terrestrial and freshwater species with volunteer observers.
Bhoonidhi provides access to an archive of remote-sensing data from Indian satellites.




