Salamanders of North America

These flashcards cover key concepts, classification, and unique traits related to salamanders in North America, especially focusing on species found in Ohio.

What are the two main types of salamanders found in Ohio?

Mostly aquatic species and mostly terrestrial species.

What is the kingdom classification of salamanders?

Animalia.

What is a unique reproductive trait of males in salamanders?

Males do not have an intromittent sex organ; they deposit sperm on a spermatophore.

What are the stages of a typical salamander lifecycle?

1. Jelly-covered eggs in an aquatic habitat; 2. Larvae in an aquatic habitat; 3. Adults can be aquatic or terrestrial.

What is the significance of vernal pools for salamanders?

They are critical for breeding of many salamander species.

Which family of salamanders is known for paedomorphosis?

Family Proteidae.

What adaptations do lungless salamanders have for respiration?

They absorb oxygen through moist skin and mouth lining.

Name a characteristic feature of the Eastern Red-backed Salamander?

It has two color morphs: Leadback and Redback.

Where do the majority of salamanders in North America occur?

In the Appalachian Mountains, which have some of the highest diversity in the world.

What are common habitats for salamanders?

Ponds, streams, and terrestrial environments.