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. 2016 Jul 18;16(1):76. doi: 10.1093/jisesa/iew054

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© The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Fig. 1. — Adults and a larva of S. cylindricum. (a) Male, (b) female, (c) third instar larva, (d) sampling locations in France and Switzerland. (e, f) Male reproductive organs and the absence of mycangium. Arrow indicates the location of a mycangium in a female. (g, h) Female reproductive organs and the presence of mycangium (arrows). Removed hindgut is indicated by dotted lines. (I, j) Larval gut and cecum-like sacs. ag, accessory gland; cs, cecum-like sac; fg, foregut; hg, hindgut; mcg, mycangium; mg, midgut; mpt, Malpighian tubule, ov, ovary; ovd, (main) oviduct; sp, spermatheca; spg, spermathecal gland; ts, testis. Scale bars: (c, i) 5 mm; (d) 100 km; (e–h, j) 1 mm.