The stinkbug is a common pest in the homes in North America. This tiny bug has a flat brown back.
There is a bug in Texas which has a black body and a yellow ring on its rear end. This insect is called the Asian Multicolored Lady Beetle.
bug spray ought to do it
rear end lub is 90 weight oil. the kind is a personal preference.
Earwig
Ford
Ants Earwigs have the pinchers or "cerci" at the back end.
I'd look at the pinion bearing first. It's near the end of the rear end.
75W90
83/4 rear end with a 2.73 or 3.23 gear ratio.
Dana 44
there in a plug towards the front by the drive line on the rear end,remove the plug if rear end fluid comes out it topped off.if no fluid (rear end) comes out put fluid in it till it starts to drizzle out.reinstall fluid..if the rear end has not had a service or it smells burnt or is black replace gasket clean rear end with brakekleen and top off fluid...
Many types of caterpillars have long antennae coming out of the head and the rear end. These include the wooly caterpillar.