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Promesostoma marmoratum
2008
Fig. 145
A. Stylet tube. Whole mount. B,C. Distal end of the tube with movable spine. Mouth of the straight tube visible. Drawing from individual from Kiel Bay (Ax 1952). D. Stylet, whole mount. E,F. Tip of the tube with spine. Micrograph of [animal collected in] New Brunswick, Canada (Ax & Armonies 1987)
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