Lyncina ventriculus was created in 1810.
Lyncina schilderorum was created in 1939.
Lyncina carneola was created in 1758.
Lyncina sulcidentata was created in 1824.
Lyncina vitellus was created in 1758.
Lyncina lynx was created in 1758.
Lyncina leviathan was created in 1937.
It is commonly known as the gizzard, however, it is also known as the gigerium, the ventriculus, or the gastric mill.
The first is the glandular stomach or proventriculus. This produces enzymes, acids, and mucus that digestion. The second is the muscular stomach, known as the Ventriculus, or gizzard. In birds of prey, it serves as a filter, holding back insoluble items such as bones, fur, teeth and feathers.
Gastro- is the prefix referring to the stomach, so most likely the correct word is related to that term. Logical guess, but no. The term we use in anatomy is in fact - stomach! Its not uncommon for words that are in common use to be simultaneously the correct anatomical term. It is the Bum-Bum Hole.
Birds have specialized digestive systems that include a crop for storage, a gizzard for grinding food, and a stomach with two parts - the proventriculus for acid and enzyme secretion, and the ventriculus (or gizzard) for mechanical breakdown of food.
The scientific name for the stomach is simply "ventriculus" in the context of anatomy. However, in the broader context of anatomy across different species, it may also be referred to as "gaster" in some texts. In humans, the stomach is a muscular organ that is part of the digestive system, but it does not have a unique scientific name beyond these terms.
In a bumble bee's abdomen, you can find its digestive system, including the crop for storing nectar, the ventriculus for grinding food, and the intestines for absorbing nutrients. Additionally, the abdomen houses the reproductive organs and the stinger used for defense.