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A sexually transmitted infection (STI), also referred to as a sexually transmitted disease (STD) and the older term venereal disease (VD), is an infection...

Cephalopod ink is a dark-coloured or luminous ink released into water by most species of cephalopod, usually as an escape mechanism. All cephalopods, with...

Schizachyrium scoparium, commonly known as little bluestem or beard grass, is a species of North American prairie grass native to most of the contiguous...

Aphrissa statira, the statira sulphur, is a species of Lepidoptera in the family Pieridae. The species is a medium-sized yellow butterfly, with females...

The Fukui Prefectural Dinosaur Museum (福井県立恐竜博物館, Fukui Ken-ritsu Kyōryū Hakubutsukan), located in Katsuyama, Fukui, Japan, is one of the leading dinosaur...

Prosanta Chakrabarty (born November 25, 1978) is an American ichthyologist and George H. Lowery Jr. Professor of ichthyology, evolution and systematics...

Chionophiles are any organisms (animals, plants, fungi, etc.) that can thrive in cold winter conditions (the word is derived from the Greek word chion...

Compsodrillia albonodosa is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of the...

Compsodrillia jaculum, common name the javelin turrid, is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids...

Compsodrillia duplicata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of the...

Compsodrillia excentrica is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of the...

Compsodrillia gonae is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of the shell...

Compsodrillia olssoni is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of the...

Conorbela antarctica is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of the shell...

Crassispira semicolon is an extinct species of carnivorous sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies...

Crassispira flavescens is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae. The length of the shell attains 18 mm. This...

Crassispira lomata is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. The length of...

Crassispira discors is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae. The length of the shell attains 35 mm. This...

Crassispira appressa is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae. The length of the shell varies between 7.5 mm...

Crassispira dysoni is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae. The length of the shell varies between 20 mm...