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Massachusetts Bay, near Nahant, Massachusetts, USA
latitude: 42.4174
longitude: -70.904099
Precision of location: Gauged from chart or map
Site Named Here: By name of island, bay, strait, lake, river, or stream, etc., named in source publication
| Coelogynopora schulzii | late 1960 s | see notes on this species. | ||
| Coelogynopora hymanae | late 1960 s | coarse sand, fine gravel | see notes. | |
| Utelga heinckei | June-July, 1972 | tidepools | Karling's reference: slide #414 SMNH uncatalogued. | |
| Bothriomolus balticus | June-July, 1972? | Karling refers to a perhaps-identical species from Nahant (unpublished); slide is SMNH uncatalogued Karling's slide # 451. Cited by Ax, 2008 {21269} |