Understanding the Scientific Name Capra Aegagrus Hircus

The question asks to identify the common name for the animal known scientifically as Capra aegagrus hircus. Scientific names, also called binomial nomenclature, are standard names used by scientists worldwide to identify different organisms. They typically consist of the genus name followed by the species name. In some cases, a third name is added for a subspecies.

Analyzing Capra Aegagrus Hircus

Let's break down the components of the scientific name Capra aegagrus hircus to understand which animal it refers to:

• Capra: This is the genus that includes goats.
• aegagrus: This is the species name for the wild goat.
• hircus: This is the subspecies name for the domestic goat. The domestic goat is considered a subspecies of the wild goat (Capra aegagrus).

Therefore, the scientific name Capra aegagrus hircus specifically refers to the domestic goat.

Evaluating the Options and Identifying the Common Name

We are given four common names as options. Let's see which one corresponds to Capra aegagrus hircus:

• Dog: The scientific name for the domestic dog is Canis lupus familiaris. This is different from Capra aegagrus hircus.
• Cow: The scientific name for domestic cattle (cow) is typically Bos taurus. This is not Capra aegagrus hircus.
• Goat: As we determined from analyzing the scientific name, Capra aegagrus hircus is the scientific name for the domestic goat. This option matches.
• Hen: A hen is a female chicken. The scientific name for the domestic chicken is Gallus gallus domesticus. This is not Capra aegagrus hircus.

Comparing the scientific name Capra aegagrus hircus with the scientific names of the animals listed in the options, it is clear that it corresponds to the Goat.

Conclusion: Common Name of Capra Aegagrus Hircus

The common name for the animal scientifically known as Capra aegagrus hircus is Goat.

Revision Table: Common vs. Scientific Animal Names

Additional Information on Biological Taxonomy and Scientific Names

Biological taxonomy is the science of classifying organisms. It helps scientists categorize living things into hierarchical groups based on their evolutionary relationships and shared characteristics. The system most commonly used was developed by Carl Linnaeus and involves ranks such as Kingdom, Phylum, Class, Order, Family, Genus, and Species.

Scientific names are crucial because they provide a unique and unambiguous way to refer to a particular species (or subspecies) regardless of language or geographical location. The use of Latin or Greek for these names ensures they are universal and stable over time. Capra aegagrus hircus exemplifies how a subspecies name is added to the species name (Capra aegagrus - wild goat) to distinguish a specific group (domestic goat).