Collecting site

Puerto Penasco (Punta Penasca), Sonora, Estado de Mexico, Mexico

latitude: 31.3167     31°19'0.12"N
longitude: -113.533302     113°31'59.89"W

[Precision of location: Alexandria Digital Library (with NGA GNDB data)]
[Site Named Here by name of site (or city, etc.)]

Collected here:

Mexistylochus levis Hyman, 1953	Dec 1947		rocks	collected by the MacGinities beneath rocks on rocky point.
Marcusia ernesti Hyman, 1953	Dec, 1947			collected by MacGinities.
Alloioplana sandiegensis (Boone, 1929)	Dec, 1947			collected by the MacGinities.
Pseudoceros mexicanus Hyman, 1953	Dec, 1947			7 specimens, taken by the MacGinities beneath rocks on a rocky point. "brown flatworm, over two inches in length".
Pseudoceros bajae Hyman, 1953	Dec, 1947			taken by the MacGinities under rocks on rocky shore.
Alleena mexicana Hyman, 1953	Dec 1947			Taken by the MacGinities at Puerto Penasco.
Marcusia ernesti Hyman, 1953	Dec 1947			"taken by the MacGinities at Puerto Penasco, Gulf of California,..."