Arachnologist

Ar`ach·nol'o·gist noun One who is versed in, or studies, arachnology.
Found on http://www.encyclo.co.uk/webster/A/113

Arachnologist

• (n.) One who is versed in, or studies, arachnology.
Found on http://thinkexist.com/dictionary/meaning/arachnologist/

Arachnologist

One who studies the arachnids.
Found on http://www.xs4all.nl/~ednieuw/Spiders/Spiderglossary.htm

Arachnologist

One who studies the arachnids.
Found on http://www.superglossary.com/Glossary/Science/Spiders/
No exact match found