species-specific

One specific kind of emergency is at the heart of this, such as when an airplane suffers a loss of stability at night.

So too with a vaccine that provokes a specific immune response aimed at a specific RNA sequence.

So, why would a species like the banded mongoose favor breeding between relatives?

In Greek mythology, the species became associated with numerous gods.

Mistletoes infections can kill individual trees and stands of trees, and most mistletoe species attack specific tree species.

Fourteen genera, representing about 19 species, of Mallophaga are reported for 20 different species of bird hosts.

This is a feature by means of which it is always possible to distinguish the Great Horsetail from any other species.

Most of my observations are in keeping with Skutch's detailed report of the species in Central America.

Where the outside conditions are not very favourable, practically all the British species may be grown with ease under glass.

The specific gravity is most conveniently estimated by means of the urinometer—Squibb's is preferable (Fig. 14).