(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 1. Three-dimensional drawing of a Periophthalmus modestus burrow
showing monitoring device positions: O2 electrode (O), endoscope
camera (E), tube for gas injection (G), stainless-steel electrodes (S) for
impedance measurement (I), and pressure transducer tube connection (T). Thick
dotted line above egg chamber shows the level of burrow excavation required
for instrumentation. Thin broken line under the egg chamber shows approximate
position of the air–water interface.