Predator snail

Crotalus

Active Member
View Badges
Joined
Jul 20, 2019
Messages
143
Reaction score
147
Location
Dallas
Rating - 0%
0   0   0
Am I correct that this will attack other snails and hermits. I recently read an article that they can be mistaken for Concs. Can't remember the name for the life of me. I spotted him on the glass at night a couple of days ago and pitched him in the QT. It's about an inch long and I have no idea where he came from. The head doesn't look like the Conc I have.
20200630_202308.jpg
 
Last edited:

tsouth

Valuable Member
View Badges
Joined
Nov 22, 2007
Messages
2,387
Reaction score
3,136
Location
NYC
Rating - 0%
0   0   0
The critter you seek is a "Whelk" :)

Most definitely doesn't resemble a nassarius snail - the true test? Put some meat in front of it! (but not until you move it into a sump!)
 
OP
OP
Crotalus

Crotalus

Active Member
View Badges
Joined
Jul 20, 2019
Messages
143
Reaction score
147
Location
Dallas
Rating - 0%
0   0   0
There's no sand in the QT. The only thing in there is some GSP, some recovering Hollywood Stunner, a Bumblebee, and a large red Star. When I feed the star today I'll put something in front of him and see if he attacks it.
 
OP
OP
Crotalus

Crotalus

Active Member
View Badges
Joined
Jul 20, 2019
Messages
143
Reaction score
147
Location
Dallas
Rating - 0%
0   0   0
The critter you seek is a "Whelk" :)

Most definitely doesn't resemble a nassarius snail - the true test? Put some meat in front of it! (but not until you move it into a sump!)
I put a piece of Krill in front of it. It happened so fast I didn't really see what it used, but suddenly it was like the krill was harpooned and reeled in.
 

minus9

5000 Club Member
View Badges
Joined
Feb 13, 2017
Messages
5,422
Reaction score
6,435
Location
Los Angeles (SFV)
Rating - 100%
1   0   0
Whelks have an operculum (protective covering over their foot), nassarius do not. But, by your description, probably whelk. They will actively hunt other snails.
 

tsouth

Valuable Member
View Badges
Joined
Nov 22, 2007
Messages
2,387
Reaction score
3,136
Location
NYC
Rating - 0%
0   0   0
I put a piece of Krill in front of it. It happened so fast I didn't really see what it used, but suddenly it was like the krill was harpooned and reeled in.

Goosebumps!!!!!
 

TriggerFinger

2500 Club Member
View Badges
Joined
Nov 12, 2018
Messages
4,509
Reaction score
16,108
Location
St. Louis
Rating - 0%
0   0   0
Whelks have an operculum (protective covering over their foot), nassarius do not. But, by your description, probably whelk. They will actively hunt other snails.
All of my nassarius snails have an operculum, not necessarily just a predatory whelk feature.
 

High pressure shells: Do you look for signs of stress in the invertebrates in your reef tank?

  • I regularly look for signs of invertebrate stress in my reef tank.

    Votes: 31 30.4%
  • I occasionally look for signs of invertebrate stress in my reef tank.

    Votes: 25 24.5%
  • I rarely look for signs of invertebrate stress in my reef tank.

    Votes: 19 18.6%
  • I never look for signs of invertebrate stress in my reef tank.

    Votes: 27 26.5%
  • Other.

    Votes: 0 0.0%
Back
Top