Vertebrates: Reptilia

These flashcards cover key terms and concepts related to vertebrate classification and marine reptiles based on the provided lecture notes.

Eukarya

The domain that includes all eukaryotic organisms, characterized by cells with a nucleus.

Chordata

The phylum that includes all vertebrates, defined by having a notochord, a dorsal hollow nerve cord, and pharyngeal slits.

Vertebrata

The subphylum of Chordata that encompasses all vertebrates, characterized by having a backbone.

Reptilia

A class of cold-blooded vertebrates that includes turtles, snakes, and lizards.

Anthropomorphism

The attribution of human traits, emotions, and intentions to non-human entities, particularly applicable to how humans relate to vertebrates.

Crocodilia

An order within Reptilia that includes alligators, caimans, and crocodiles.

Chelonia

An order of reptiles that includes turtles and tortoises.

Squamata

An order of reptiles that includes snakes and lizards.

Ovoviviparous

Referring to animals that give birth to live young that develop from eggs inside the mother's body.

Salt glands

Glands that excrete excess salt from the body, allowing marine reptiles to cope with saline environments.

Endemic

Referring to a species that is native to a specific geographic area and found nowhere else.

Phototactic

Referring to an organism's movement in response to light, often seen in hatchling sea turtles attracted to moonlight.

Clutch

A group of eggs laid by a female at one time.

Carapace

The hard upper shell of turtles and tortoises.

Plastron

The solid plate forming the lower shell of turtles and tortoises.

Arribada

A phenomenon where many sea turtles come ashore simultaneously to nest.