Catesby's Risso
Schwartziella catesbyana
Classification
- Class
- Gastropoda
- Order
- Littorinimorpha
- Family
- Zebinidae
Aucune description en français n’est encore disponible.
Schwartziella catesbyana, common name Catesby's risso, is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Zebinidae. Distribution This species occurs in the Caribbean Sea and the Gulf of Mexico, in the Atlantic Ocean along the Mid-Atlantic Ridge and North Carolina to eastern Brazil. Description The size of the shell varies between 2 mm and 7 mm.
El porrón americano, porrón de cabeza roja o pato cabeza roja (Aythya americana) es una especie de ave anseriforme de la familia Anatinae propia de Norteamérica. Descripción El porrón americano mide entre 45 y 58 cm de largo, con una envergadura alar de unos 84 cm. El macho adulto tiene pico gris azulado salvo la punta y una fina lista en la base que son negras.
Distribution
More from the same family

Smooth Risso
Zebina browniana
Zebinidae
Zebina tridentata
Zebina tridentata
ZebinidaeSchwartziella chesnelii
Schwartziella chesnelii
ZebinidaeSchwartziella fischeri
Schwartziella fischeri
ZebinidaeZebina sloaniana
Zebina sloaniana
Zebinidae
Caribbean Risso
Schwartziella bryerea
Zebinidae
Zebina paivensis
Zebina paivensis
Zebinidae
Queen Conch
Aliger gigas
Strombidae