
• (n. pl.) An extensive division of gastropod Mollusca in which the loop or visceral nerves is twisted, and the sexes separate. It is nearly to equivalent to Prosobranchiata.
Found on
http://thinkexist.com/dictionary/meaning/streptoneura/

(from the article `mollusk`) ...left reproductive organs reduced; immense ecological and structural variability; 0.3 mm to more than 1 m; about 40,000 marine, limnic, and ...
Found on
http://www.britannica.com/eb/a-z/s/171
Strep`to·neu'ra noun plural [ New Latin , from Greek ... curved + ... a sinew.]
(Zoology) An extensive division of gastropod Mollusca in which the loop or visceral nerves is twisted, and the sexes separate. It is nearly to equivalent to Prosobranchiata.
Found on
http://www.encyclo.co.uk/webster/S/210
No exact match found.