. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. *?SLS â¢â¢â¢â -â .:'%.-; >..^«b. «^ili.' .'.x4/Ji4. \;». a ^ ⢠;».si2^2ik^« 'AnM^*^ Figure 1. Cheilostome species tested showing appearance of frontal surfaces in skeletal (bleached) specimens. A. Parellisina latirostris (scale = 1 mm). B. Steginoporella sp. nov. (scale = 1 mm). C. Steginoporella magnilabris (scale = 1 mm). D. Parasmittina sp. (scale = 200 /^m). E. Stylopoma spongites (scale = 200 ^m). F. Trematooecia aviculifera (scale = 200 Mm)- G. Drepanophora tuberculatum (scale = 200 ^lm). H. Reptadeonella bipa
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. *?SLS â¢â¢â¢â -â .:'%.-; >..^«b. «^ili.' .'.x4/Ji4. \;». a ^ ⢠;».si2^2ik^« 'AnM^*^ Figure 1. Cheilostome species tested showing appearance of frontal surfaces in skeletal (bleached) specimens. A. Parellisina latirostris (scale = 1 mm). B. Steginoporella sp. nov. (scale = 1 mm). C. Steginoporella magnilabris (scale = 1 mm). D. Parasmittina sp. (scale = 200 /^m). E. Stylopoma spongites (scale = 200 ^m). F. Trematooecia aviculifera (scale = 200 Mm)- G. Drepanophora tuberculatum (scale = 200 ^lm). H. Reptadeonella bipartita (scale = 400 ^lm). I. Reptadeonella costulata (scale = 200 ^m). Arrows point to ovicells of Stylopoma and Trematooecia. Asterisks mark B-zooids in Steginoporella. on a dual channel chart recorder. Once the gauge output is calibrated, this deformation is an indirect measure of the force placed on the colony by the probe. By inverting the force platform and adding known weights to the probe, the output of the gauge could be calibrated to the nearest 1 X 10""^ N. Calibrations were repeated before and after testing each species. In all the tests, the force platform was lowered at approximately the same rate to ensure nearly uniform loading rates. The core to a linear variable differential transformer (LVDT Schaevitz 24v, Type 100-HR) was placed along the length of the rod connecting the steel beams to the probe. This transformer recorded the "displacement" (to the nearest 1 X 10"^ mm) of the probe, , the distance the probe traveled as it was forced onto the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank R
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