using wikidata (sadly, the list is quite incomplete).

SELECT ?organism1 ?name1 ?ncbi_taxon_id1 ?organism2 ?name2 ?ncbi_taxon_id2 WHERE {
 ?organism1 wdt:P225 ?name1 . 
 ?organism1 wdt:P685 ?ncbi_taxon_id1 . 

  ?organism2 wdt:P2975 ?organism1 .


  ?organism2 wdt:P225 ?name2 . 
 ?organism2 wdt:P685 ?ncbi_taxon_id2 .  

 SERVICE wikibase:label {
 bd:serviceParam wikibase:language "en" .
 }

}