
Not to be confused with Gnathostomata (singular: Gnathostoma), a Vertebrate Superclass. Gnathostoma is a genus of parasitic nematodes. The species Gnathostoma spinigerum and Gnathostoma hispidum can cause gnathostomiasis. == Species == ...
Found on
http://en.wikipedia.org/wiki/Gnathostoma

• (n. pl.) A comprehensive division of vertebrates, including all that have distinct jaws, in contrast with the leptocardians and marsipobranchs (Cyclostoma), which lack them.
Found on
http://thinkexist.com/dictionary/meaning/gnathostoma/
Gna·thos'to·ma noun plural [ New Latin , from Greek
gna`qos the jaw + ..., ..., the mouth.]
(Zoology) A comprehensive division of vertebrates, including all that have distinct jaws, in contrast with the leptocardians and marsipobranchs (
Cyclostoma ), which lack them. [ W...
Found on
http://www.encyclo.co.uk/webster/G/39

Type: Term Pronunciation: nath-os′tō-mă Definitions: 1. A genus of spiruroid nematode worms (family Gnathostomatidae) characterized by several rows of cuticular spines about the head and by multiple-host aquatic life cycles; it includes pathogenic parasites of cats, cattle, and swine.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=37962
No exact match found.