"In human anatomy, certain regions into which the abdomen is arbitrarily divided for the purpose of mapping its surface with reference to the viscera which lie beneath these reions respectively."-Wright, 1902

Abdominal

"In human anatomy, certain regions into which the abdomen is arbitrarily divided for the purpose of…

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the Atlantic coasts. The body is more or less star shaped, and consists of a central portion, or disk, surrounded by five or more lobes, or arms, radiating from the body and containing prolongations of the viscera. The mouth is situated in the center of the lower surface of the body, and the anus is either absent or on the upper surface. Locomotion is effected by means of peculiar tube-like processes, which are protruded from the under surface of the arms. They possess in a high degree the power of reproducing lost members and abound in all seas. [Pictured]Common Starfish, reproducing rays"—(Charles Leonard-Stuart, 1911)

Common Starfish

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the…

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the Atlantic coasts. The body is more or less star shaped, and consists of a central portion, or disk, surrounded by five or more lobes, or arms, radiating from the body and containing prolongations of the viscera. The mouth is situated in the center of the lower surface of the body, and the anus is either absent or on the upper surface. Locomotion is effected by means of peculiar tube-like processes, which are protruded from the under surface of the arms. They possess in a high degree the power of reproducing lost members and abound in all seas. [Pictured]Common Starfish (Asterias rubens)"—(Charles Leonard-Stuart, 1911)

Common Starfish

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the…

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the Atlantic coasts. The body is more or less star shaped, and consists of a central portion, or disk, surrounded by five or more lobes, or arms, radiating from the body and containing prolongations of the viscera. The mouth is situated in the center of the lower surface of the body, and the anus is either absent or on the upper surface. Locomotion is effected by means of peculiar tube-like processes, which are protruded from the under surface of the arms. They possess in a high degree the power of reproducing lost members and abound in all seas. [Pictured]Eyed Cribella (Cribella oculata)"—(Charles Leonard-Stuart, 1911)

Eyed Cribella Starfish

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the…

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the Atlantic coasts. The body is more or less star shaped, and consists of a central portion, or disk, surrounded by five or more lobes, or arms, radiating from the body and containing prolongations of the viscera. The mouth is situated in the center of the lower surface of the body, and the anus is either absent or on the upper surface. Locomotion is effected by means of peculiar tube-like processes, which are protruded from the under surface of the arms. They possess in a high degree the power of reproducing lost members and abound in all seas. [Pictured] Lesser Sand-star (Ophiura albida)"—(Charles Leonard-Stuart, 1911)

Lesser Sand-Star Starfish

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the…

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the Atlantic coasts. The body is more or less star shaped, and consists of a central portion, or disk, surrounded by five or more lobes, or arms, radiating from the body and containing prolongations of the viscera. The mouth is situated in the center of the lower surface of the body, and the anus is either absent or on the upper surface. Locomotion is effected by means of peculiar tube-like processes, which are protruded from the under surface of the arms. They possess in a high degree the power of reproducing lost members and abound in all seas. [Pictured]Gibbous Starlet (Asterina gibbosa)"—(Charles Leonard-Stuart, 1911)

Lesser Sand-star Starfish

"Starfish is a popular name for any individual of the family Asteridæ, a familiar object on the…

Showing the position of the viscera in the condition of visceroptosis (Glenard's disease). Labels: A, sterno-ensiform line: it crosses above the fifth costal cartilage; B, mid-epigastric line; C, umbilical line; D, mid-hypogastric line; a, pericardium; b, stomach (greatly elongated and dilated); c, liver; c', the lingual or Riedel's process; d, duodenum; e, caecum; f, transverse colon; g, rectum; h, elongated gastro-hepatic omentum.

Position of the Viscera in the Condition of Visceroptosis

Showing the position of the viscera in the condition of visceroptosis (Glenard's disease). Labels: A,…