The d'arce and anaconda are both chokes that trap an opponent's head and one of their own arms together inside the attacker's own arm, applied while the opponent's head is low and in front of the attacker's body. They come from the same family of submissions, built around the same basic idea — squeeze the sides of the neck shut using the opponent's own trapped arm as part of the pressure — and to an untrained eye they can look like the same move from two different camera angles.

The position both chokes start from

Both chokes are set up from what grapplers call a front headlock: the attacker is next to or slightly behind an opponent whose head and shoulders are low, often while the opponent is trying to shoot in for a takedown, scrambling back up to their feet, or stuck in a position called turtle — on hands and knees with the head tucked down defensively. That low head is what makes either choke available in the first place. A head that's upright and away from the attacker's body can't be trapped the same way.

From there, the attacker threads one arm underneath the opponent's near arm and across the front of their neck, then locks that arm in place using the other hand or forearm. The opponent's own trapped arm ends up jammed against one side of their neck, which is part of what makes these chokes effective — the attacker isn't just squeezing the neck, they're using the opponent's own limb as extra pressure against it.

What actually tells them apart

The difference between the two comes down to exactly where the choking arm locks and how the attacker gets there, and sources on grappling technique describe this slightly differently depending on the instructor, which is a sign the line between them is more a matter of convention than a hard rule. The general idea most agree on: a d'arce tends to lock in place close beside the opponent's neck without much extra repositioning, while an anaconda more often involves the attacker rolling or rotating their body to the far side before finishing, which is sometimes called a "gator roll." Both end with the same basic head-and-arm trap — they just get there by slightly different paths and body positions.

Because the finishing grip and the trapped positions look so similar once applied, even experienced commentators sometimes call one by the other's name in the middle of a live broadcast. Getting the label exactly right matters less than recognizing what's actually happening: an opponent's head and arm are both trapped together, and air and blood flow to the brain are both being restricted by the squeeze.

Why they show up most in scrambles

Both chokes are opportunistic rather than something a fighter sets up from a comfortable, controlled position. They appear most often in the messy, fast-moving exchanges that happen when a takedown attempt stalls out halfway — the attacker shoots in, the opponent sprawls to defend it, and for a brief window the opponent's head ends up low and exposed right next to the attacker's body. That window closes quickly once the scramble resolves one way or the other, which is part of why both chokes are associated with explosive, split-second finishes rather than a slow squeeze built up over a full round.

That connection to the scramble is also why wrestlers who shoot a lot of takedowns need to know both chokes defensively, not just offensively. The same forward motion that makes someone a good taker-down is exactly what puts their head in the position these chokes attack. For more on how scrambles work generally, see scrambles, explained.

Tapping, escaping, or getting out of the position

Like other chokes in this family, both are serious enough that fighters tend to tap rather than ride them out, since a fighter who stays in too long can lose consciousness before they're able to signal anything at all. The main difference in how they're survived comes down to timing: catching the arm before it fully locks across the neck and pulling the head free is realistic in the first second or two, but once the grip is locked in place and the squeeze begins, the options narrow fast.

Both chokes are also commonly used as a step toward a different finish rather than always ending the fight themselves. An opponent who defends well enough to survive the choke itself can still end up giving up their back or a dominant position in the process, since surviving the squeeze usually means giving up something else — space, position, or both — to do it.

A quick way to tell them apart while watching

D'ArceAnaconda
Starting positionFront headlock, opponent's head lowFront headlock, opponent's head low
Typical path to the finishLocks beside the neck with less repositioningOften involves rolling to the far side first
Common setup momentOpponent shoots or turtlesOpponent shoots or turtles
What's trappedHead and near arm togetherHead and near arm together

The takeaway

Both the d'arce and the anaconda attack the same vulnerability — a head caught low and exposed during a scramble — using the opponent's own arm as part of the squeeze against their neck. The small differences in grip and rolling path matter to the grapplers executing them, but for a viewer, the useful habit is spotting the setup itself: the moment a takedown attempt stalls and a head drops low next to an opponent's hip, a finish from this family of chokes is often one scramble away.