ITIS Scientific Name Search: Find Taxa and Their TSNs by Genus or Species Name
itissolr/search-taxa-by-name
Searches the Integrated Taxonomic Information System (ITIS) for taxa whose scientific name starts with a word, case-insensitively: Ursus matches Ursus arctos, Ursus americanus and their subspecies. Returns each match's TSN, scientific name and author, validity, rank, kingdom, parent TSN and update date, with the total match count, 1 to 50 per page. One word of letters only; a two-word name cannot be searched in one call. ITIS data, passed through unmodified and served by Eden Engine; not an official ITIS product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.
Data source
Integrated Taxonomic Information System (ITIS)
Data from the Integrated Taxonomic Information System (ITIS), www.itis.gov, a U.S. federal partnership; ITIS information is public and may be distributed or copied (itis.gov/citation.html). Cite as: Retrieved [date], from the Integrated Taxonomic Information System (ITIS) on-line database, www.itis.gov, CC0 https://doi.org/10.5066/F7KH0KBK. Served by Eden Engine; not an official ITIS product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "itissolr/search-taxa-by-name" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "itissolr/search-taxa-by-name" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "itissolr/search-taxa-by-name", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "itissolr/search-taxa-by-name", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 21, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"name_prefix"
],
"properties": {
"rows": {
"type": "integer",
"default": 10,
"maximum": 50,
"minimum": 1,
"description": "How many taxa to return, 1 to 50. Defaults to 10."
},
"start": {
"type": "integer",
"default": 0,
"maximum": 9999,
"minimum": 0,
"description": "Offset of the first taxon returned, for paging through `numFound`. Defaults to 0."
},
"name_prefix": {
"type": "string",
"pattern": "^[A-Za-z]{2,40}$",
"description": "The start of a scientific name, one word of letters only, 2 to 40 characters, for example Ursus (a genus) or Quercus. Case does not matter."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"responseHeader",
"response"
],
"properties": {
"response": {
"type": "object",
"required": [
"numFound",
"start",
"docs"
],
"properties": {
"docs": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": true
},
"description": "The matching taxa. Empty when nothing matches; that is not an error."
},
"start": {
"type": "integer"
},
"numFound": {
"type": "integer",
"description": "Total matches, not the number returned."
},
"numFoundExact": {
"type": "boolean"
}
},
"additionalProperties": true
},
"responseHeader": {
"type": "object",
"description": "Solr status and the query that ran.",
"additionalProperties": true
}
},
"description": "The ITIS Solr response: `response.numFound` is the total match count, `response.docs` the page. Each doc has `tsn` (the ITIS taxonomic serial number, a string), `nameWInd` (the scientific name), `usage` (valid, accepted, invalid or not accepted), `rank`, `kingdom`, `parentTSN`, `taxonAuthor` and `updateDate`.",
"additionalProperties": true
}