It's the right (correct) palp, just that the photo needs to be taken from the other side, i.e. from between the palps looking out?
Below is just a sample (top photo), not the species in question.
http://www.jorgenlissner.dk/images&#...L5544_az77.jpg
Some palpal features for other spiders require different or additional views. There are a few
Tetragnatha sp. that are not restricted to or solely associated with water.
No.9 Spider
