Photo of an apertural view of the shell of <i>Huttonella bicolor</i>. The height of the shell is 7.16 mm.
D. G. Robinson, A. Hovestadt, A. Fields &amp; A. S. H. Breure
CC BY 3.0
Robinson D. G., Hovestadt A., Fields A. &amp; Breure A. S. H. (July 2009). "The land Mollusca of Dominica (Lesser Antilles), with notes on some enigmatic or rare species". <i>Zoologische Mededelingen</i> <b>83</b> Figure 8D. <a rel="nofollow" class="external free" href="http://www.zoologischemededelingen.nl/83/nr03/a13">http://www.zoologischemededelingen.nl/83/nr03/a13</a> <a rel="nofollow" class="external free" href="http://www.zoologischemededelingen.nl/z/zoomed/images/vol83/nr03/8303a13fig6.jpg">http://www.zoologischemededelingen.nl/z/zoomed/images/vol83/nr03/8303a13fig6.jpg</a> and retouched