Final answer:
The scientific name of the Northern Red Salamander is Pseudotriton r. ruber. This adheres to the standard genus and species classification system in biology.
Step-by-step explanation:
Scientific Name of the Northern Red Salamander
The name of the species represented by the Northern Red Salamander is Pseudotriton r. ruber. This is the scientific nomenclature, using the genus and species classification. The correct answer to the question presented is option 2) Pseudotriton r. ruber.