Macrostomum rubrocinctum Ax, 1951 | Aug-Sep 1984 | | | detritus layer of a salt marsh pool. |
Macrostomum pusillum Ax, 1951 | Aug-Sep 1984 | | medium sand | upper intertidal, algal mats on medium sand. |
Macrostomum hystricinum Beklemischev, 1951 | Aug-Sep 1984 | | | salt marsh north of Pagan Point. Floating algal mats in a pool. |
Monocelis sp. Ax & Armonies, 1987 | Aug-Sep 1984 | | | salt marsh north of Pagan Point. Algal mats and detritus rich sediment of two pools. |
Promesostoma rostratum Ax, 1951 | Aug-Sep 1984 | | mud | Mud and fluffy detritus of an intertidal pool. |
Promesostoma rostratum Ax, 1951 | Aug-Sep 1984 | | muddy sand | Salt marsh north of Pagan Point. Muddy sand between gravel next to the outlet of a pool. |
Promesostoma karlingi Ehlers, 1974 | Aug-Sep 1984 | | | Cushions of Chondrus in a tidal pool. |
Promesostoma fibulatum Ax & Armonies, 1987 | Aug-Sep 1984 | | medium-coarse sand, gravel | beach north of Pagan Point. upper intertidal. |
Promesostoma bilobatum Ax & Armonies, 1987 | Aug-Sep 1984 | | | salt marsh north of Pagan Point. Green algal mats in a pool. |
Proxenetes deltoides den Hartog, 1965 | Aug-Sep 1984 | | | Salt marsh north of Pagan Point. Erosion edge of the salt marsh sediment at the border of a salt marsh pool. |
Acrorhynchides robustus (Karling, 1931) | Aug-Sep 1984 | | medium sand | Intertidal medium sand rich in detritus. |
Gyratrix hermaphroditus Ehrenberg, 1831 | Aug-Sep 1984 | | | salt marsh north of Pagan Point. Floating algal mats of a pool. |
Pogaina oncostylis Ax & Armonies, 1987 | Aug-Sep, 1984 | | coarse sand, gravel | boulder beach north of Pagan Point. Gravel, coarse sand, detritus of the upper intertidal with freshwater influx (very abundant). |
Pogaina oncostylis Ax & Armonies, 1987 | Aug-Sep, 1984 | | medium-coarse sand, gravel | boulder beach north of Pagan Point. Gravel, coarse sand, and medium sand of the upper intertidal (abundant). |