cryptonote / zerocoins just procreated like Duck-Rabbits ... let a few of the bunny quacks die off before refining this list:
Aeon (AEON) listed 2014-06 cryptonote
Anoncoin (ANC) listed 2013-06 i2p tor
Bata (BTA) listed 2015-05 i2p tor
Boolberry (BBR) listed 2014-04 cryptonote
Bytecoin (BCN) listed 2014-03 cryptonote
Cloak (CLOAK) listed 2014-05 cloak
Darkcoin (DARK) listed 2015-03 dark
Dash (DASH) listed 2014-01 dash
DogeCoinDark (DOGED) listed 2014-10 i2p tor
DarkShibe (DSB) listed 2014-10 stealth messaging
Dashcoin (DSH) listed 2014-07 cryptonote
Fantomcoin (FCN) listed 2014-05 cryptonote
Fibrecoin (FIBRE) listed 2014-08 tor dark
Flaxcoin (FLAX) listed 2015-06 dark
HansaCoin (HANSA) 2015-01 stealth addresses stealth messaging
Millennium (MIL) listed 2015-03 delegate
Moneta (MONET) listed 2015-10 zerocoin
Navajo (NAV) listed 2014-07 delegate
NTXcoin (NTX) listed 2014-05 nxt
Razor (RZR) listed 2014-06 tor
ShadowC (SDC) listed 2014-07 shadow
Sling (SLING) listed 2015-04 dark
Solecoin (SOLE) listed 2014-08 aim
SonicScrewdrivercoin (SSD) listed 2014-08 tor stealth messaging vortex
Supercoin (SUPER) listed 2014-05 super
FedoraCoin (TIPS) listed 2013-12 mixer
Transfercoin (TX) listed 2015-08 tor dark
https://bitcointalk.org/index.php?topic=1203975.0Vanillacoin (VNL) listed 2014-12 secured protocol
Vertcoin (VTC) listed 2013-01 stealth addresses
Counterparty (XCP) listed 2014-02 counterparty
duckNote (XDN) listed 2014-05 cryptonote
Monero (XMR) listed 2014-04 cryptonote
Stealthcoin (XST) listed 2014-07 tor stealthsend stealthtext
sauce:
https://minkiz.co/coin/anonedit:
NUC tor
bost tor
https://bitcointalk.org/index.php?topic=601965.0 http://explorer.bost.link/ 10% 11.7M
tri ...tor
https://bitcointalk.org/index.php?topic=820103.0 33%
vanilla/monero
https://blog.okturtles.com/2016/03/the-zcash-catch/