Pak Nam Laem Sing

Pak Nam Laem Sing is a tambon of Laem Sing district, Chanthaburi province, Thailand. The sub-district is also the type locality of the goby species Mahidolia mystacina, described by H. M. Smith in 1932.

Geography and toponymy

"Pak Nam Laem Sing" refers to the river mouth located in Laem Sing district. It is the point where the Chanthaburi river empties into the Gulf of Thailand. The area is named Laem Sing because there used to be a rock shaped like a crouching lion at the tip of the cape. This specific location is called the mouth of the Chanthaburi river, and the combined name of the area became "Pak Nam Laem Sing".
Neighbouring areas are Bang Sa Kao, Khlong Nam Khem, Ko Proet, with Krachio in its district, Gulf of Thailand, and Chanthaburi river, respectively.
The sub-district is less than from Chanthaburi town.

The entire area is under the administration of Pak Nam Laem Sing Subdistrict Municipality.
The municipality seal depicts a mountain and the Chanthaburi river, along with a lion-shaped rock and the sun and clouds, all enclosed within a circular frame.
The area also consists of 16 administrative muban.