Favoritos de sbushes

At first glance, I thought this was in the Family Bibionidae. But the mouth parts are wrong for that family. It has a long proboscis like a Bee Fly or a Robberfly so I am leaning towards the superfamily of Asiloidea. However the head isn't typical of that superfamily and I can't find a genus that looks quite like this individual.

Hopefully someone will steer me through the process of deciding what family it is at least! :) TIA

What is this, it's driving me crazy?!
There was some kind of growling/rumbling/creaking coming from under the thick layer of leaves on the floor. It was coming from many different spots in that area, dozens of it right under that tree in the photo.
Once I found a lizard running away, but I just couldn't find anything else that would make such a sound.
Does anyone have an idea what it could be?

Hacemos una atenta invitación a todos aquellos naturalistas que puedan ayudarnos a determinar que tipo de objeto es el que captó una de nuestras cámaras trampa. La forma es compacta, con una extraña protuberancia en la parte superior. No corresponde a ninguna hoja o materia vegetal. Probablemente se trate de algún objeto reflejante acuoso o iridiscente como algún insecto.

Transcurren cerca de 3 minutos entre las 3 fotografías, mientras comienza a llover.

Estaremos atentos ante sus aportaciones.

Unknown

About 2 cm long, at first I thought it was a immature centipede. When photographing it I realised that it's "legs" are just appendages that do nothing except mimic legs, they have no joints ,it has what looks like a yellow head with two eyes, that is false as well as it moves in the opposite direction, it moves like a maggot ..a pumping action, its head is pointed and pumps in and out like a fly maggot. found under a rock with termites , it was lying in the grass cuttings, initially it looked like one of the pale termites..that is from a standing position.