The family Sciomyzidae belongs to the typical flies (Brachycera) of the order Diptera. They are commonly called marsh flies, and in some cases snail-killing flies due to the food of their larvae.
Here, the Huttoninidae, Phaeomyiidae and Tetanoceridae are provisionally included in the Sciomyzidae. Particularly the latter seem to be an unequivocal part of this group and are ranked as tribe of subfamily Sciomyzinae by most modern authors, while the former two are very small lineages that may or may not stand outside the family and are provisionally ranked as subfamilies here. Whether the Salticellinae and the group around Sepedon warrant recognition as additional subfamilies or are better included in the Sciomyzinae proper is likewise not yet entirely clear. Altogether, the main point of contention is the relationship between the "Huttoninidae", "Phaeomyiidae", Sciomyzidae sensu stricto, and the Helosciomyzidae which were also once included in the Sciomyzidae.
Sciomyzidae are found in all the Ecozones but are poorly represented in the Australasian and Oceanian Regions.
Well you hate those diesels rollin'
And those Friday nights out bowlin'
When he's off for a twelve hour lay over night
You wish you had a dollar
For every time he hollered
That he's leavin'
And he's never comin' back
But the curtain-laced billow
And his hands on your pillow
And his trousers are hangin' on the chair
You're lyin' through your pain, babe
But you're gonna tell him he's your man
And you ain't got the courage to leave
He tells you that you're on his mind
You're the only one he's ever gonna find
It's kind-a special, understands his complicated soul...
But the only place a man can breathe
And collect his thoughts is
Midnight and flyin' away on the road.
But you've packed and unpacked
So many times you've lost track
And the steam heat is drippin' off the walls
But when you hear his engines
You're lookin' through the window in the kitchen and you know
You're always gonna be there when he calls
'Cause he's a truck drivin' man
Stoppin' when he can
He's a truck drivin' man