| Name | Zones | Areas |
|---|
| Ancient Rock-worm | The Great River | The Teeming Nests |
| Arena Fire-worm | Angmar | |
| Beleganc (Warm-worm) | Forochel | Talvi-muri |
| Bleakwind | North Downs | Nan Amlug West |
| Blight-worm | Trollshaws | North Trollshaws |
| Bloodmaw | Dunland | The Withered Stones |
| Bloodwing (Fire-drake) | Angmar | Nad Nathair |
| Bruidagnir | Trollshaws | High Moor |
| Brullug (Drake) | Ered Luin | Sarnur Caverns |
| Brunanc, Worm-sire | Eregion | Carchres |
| Burning Fissure-worm | Misty Mountains | Northern High Pass, Southern High Pass, Writhenbores |
| Burzdyr | Misty Mountains | Bavor Wyrm-brand's Tomb |
| Burzgost | Misty Mountains | Bavor Wyrm-brand's Tomb |
| Cave-worm | Ered Luin | Sarnur Caverns |
| Cave-worm | Forochel | Bregmor's Den |
| Celebros (Fire-drake) | Zirakzigil | Zirakzigil |
| Cinder | The Wold | The Seething Mire, The Wold |
| Clawing Rock-worm | Trollshaws | Giant Valley, High Moor |
| Clawing Rock-worm | Eregion | Carchres, Pend Eregion, Tal Caradhras |
| Cold-worm | Angmar, North Downs | Nan Amlug East, Ram Duath |
| Colnor | Angmar | |
| Crawling Avanc | Dunland | Tal Methedras |
| Crawling Rock-worm | Trollshaws | Cirith Ulunn , Tal Bruinen |
| Crazed Wold Salamander | The Wold | The Wold |
| Deadly Blight-worm | Trollshaws | Nan Tornaeth, North Trollshaws |
| Deadly Fire-drake | Angmar | Gorothlad |
| Deep-salamander | The Water-Works | The Water-works |
| Deep-worm | The Flaming Deeps | Tanunshush, The Burning Stair, The Flaming Deeps |
| Diseased Dragonet | The Silvertine Lodes | Gamil Filik, The Silvertine Lodes |
| Draigoch | Nan Curunir | |
| Draigoch the Red | Enedwaith | Draigoch's Lair |
| Drake | Angmar | Ram Duath |
| Drake Matron | Angmar | Ram Duath |
| Dread Flame-worm | Angmar | Malenhad, Ologfil, Western Malenhad |
| Dun Avanc | Dunland | Cors Avanc, Dunbog, The Withered Stones |
| Echrud | Dunlending | Storm on Methedras |
| Elder Deep-worm | The Flaming Deeps | Tanunshush |
| Enraged Avanc | Dunland | Tal Methedras |
| Farathlug | Forochel | Talvi-muri |
| Fearsome Rock-worm | North Downs | Fornost |
| Fire Drake Elder | Angmar | The Rift of Nurz Ghasu |
| Fire-drake Matron | Angmar | Nan Gurth |
| Flame-tongue Salamander | Ettenmoors | The Delving of Fror |
| Flame-worm | Misty Mountains | Bavor Wyrm-brand's Tomb |
| Frost-dragonet | Zirakzigil | Zirakzigil |
| Frost-worm | Forochel | Ja-rannit |
| Gajarpan (Fire-worm) | North Downs | Fornost |
| Gnashmaw | Angmar | Gorothlad |
| Great Avanc | Dunland | Lhun Avanc |
| Great Winter-worm (Warm-worm) | Forochel | 10th Dwarf Channel, 4th Dwarf Channel, 7th Dwarf Channel, Lansi-ma |
| Grodris Matron of the Wintersebb | Ettenmoors | The Delving of Fror |
| Gurgling Avanc | Dunland | Dunbog |
| Gwiber | Enedwaith | The Serpent-halls, Thror's Coomb |
| Gwiber-youngling | Dunlending | Storm on Methedras |
| Gwiberling | Enedwaith | The Serpent-halls, Thror's Coomb |
| Hale Gorge-worm | Trollshaws | High Moor |
| Harcennun | Enedwaith | |
| Hatchery Matron | Mirkwood | Gath Ulunn |
| Helchlug | Zirakzigil | Zirakzigil |
| Helchuan (Warm Worm) | Forochel | Zigilgund |
| Helegroval | Zirakzigil | Zirakzigil |
| Ice Hatchling | Misty Mountains | Bavor Wyrm-brand's Tomb |
| Ice-drake Guard | Misty Mountains | Bavor Wyrm-brand's Tomb, Helegrod |
| Ice-worm | Forochel | Talvi-muri, The Lonesome Stones |
| Island Salamander | Evendim | Tyl Ruinen |
| Kindlemaw | Misty Mountains | |
| Kindlemaw | Misty Mountains | |
| Kolo-hampat Worm | Forochel | Kolo-hampat |
| Lava-born Salamander | Ettenmoors | The Delving of Fror |
| Lhugarch | Nud-melek | Nud-melek, The Bridge of Khazad-dum (East Arch) |
| Lhugrien | Angmar | Doloroth, Lhugrien's Roost, Urugarth |
| Maddened Mountain-drake | Trollshaws | |
| Marsh Avanc | The Great River | The Rushgore |
| Muck-romper | Dunland | Dunbog |
| Munglug the Egg-keeper | Ettenmoors | The Delving of Fror |
| Naglangon | Angmar | Ram Duath |
| Nethgarch | Ered Luin | Gondamon, Low Lands |
| Nethgarch, Worm-sire | Eregion | Pembar |
| Newly-hatched Worm | Mirkwood | Gath Ulunn |
| Nurlug | Ettenmoors | The Delving of Fror |
| Paksu-karva (Warm-worm) | Forochel | Ja-rannit |
| Praunk-goj | Misty Mountains | Bavor Wyrm-brand's Tomb |
| Raillug (Ice-worm) | Misty Mountains | Bruinen Source North |
| Remgoj | Misty Mountains | Bavor Wyrm-brand's Tomb |
| Rending Fissure-worm | Misty Mountains | Northern High Pass, Northtarn, Southern High Pass, Writhenbores |
| Ringdagnir (Warm-worm) | Forochel | Lansi-ma |
| Rock-worm (Ally of Fotkurz, Worm-master) | Eregion | Pembar |
| Rock-worm | The Great River | Eorlsmead, The Teeming Nests |
| Rock-worm | Angmar | Ram Duath |
| Rock-worm (Ally of Arzgat, Worm-keeper) | Eregion | Carchres |
| Rothlug | Misty Mountains | Southern High Pass |
| Ruillug | Evendim | Tyl Ruinen |
| Ruinnaeg | The Water-Works | |
| Ruinuan | Misty Mountains | Writhenbores |
| Ruitroval | Mirkwood | Thangulhad |
| Rumming's Stock | Eregion | Delotham, Minas Elendur |
| Salamander | Evendim | Barandalf |
| Salamander-dam | Evendim | Tollobel |
| Salamander-sire | Evendim | Tollobel |
| Sarlug | Trollshaws | Cirith Ulunn |
| Sarnemil | Trollshaws | Torech Ullug |
| Sarnemil's Hatchling (Ally of Sarnemil) | Trollshaws | Torech Ullug |
| Searing Flame-worm | Angmar | Western Malenhad |
| Skybreaker | Angmar | Gorothlad |
| Snarly Avanc | Dunland | Dunbog |
| Snowback (Snow-beast) | Misty Mountains | |
| Stone-worm | Zirakzigil | The Broken Cleft, Zirakzigil |
| Stonehide Salamander | Misty Mountains | Gollum's Cave |
| Tantafod | Enedwaith | |
| Thorog | Misty Mountains | Helegrod |
| Thorog | Misty Mountains | Helegrod Treasury |
| Vale-drakeling | Entwash Vale | Wyrmdelf |
| Venomous Dragonet | The Silvertine Lodes | The Silvertine Lodes |
| Venomtongue | The Wold | The Seething Mire |
| Watchful Ice-worm | Forochel | Tanunshush |
| Weak Gorge-worm | Trollshaws | High Moor |
| Weak Rift-worm | Angmar | Norbar, The Rift of Nurz Ghasu |
| Winter-worm (Warm-worm) | Forochel | 10th Dwarf Channel, 4th Dwarf Channel, 7th Dwarf Channel, Lansi-ma |
| Winter-worm | Forochel | Taur Orthon |
| Wintersebb Bile-worm | Ettenmoors | The Delving of Fror |
| Wintersebb Drake | Ettenmoors | Isendeep |
| Wintersebb Drakeling | Ettenmoors | Arador's End, Isendeep |
| Withering Fire-drake | Angmar | Nad Nathair |
| Wold Salamander | The Wold | The Seething Mire, The Wold |
| Wold Salamander (Ally of Cinder) | The Wold | The Seething Mire, The Wold |
| Wretched Rock-worm | Misty Mountains | Bruinen Source North |
| Wyrm-father | Entwash Vale | Fang Tor |
| Young Drake | Angmar | Ram Duath |
| Young Vale-drake | Entwash Vale | Wyrmdelf |
