Explore

Rose Island; small bay, ca 1/2 mi from W end of island.

Gulf of Mexico: off Tampico.

Gulf of Gonave; S of St. Marc Point, 1 mi E of Mount Rouis on Port-au-Prince to St. Marc road.

N of North Rock.

Little Manatee River, S shore by northbound lane of U.S.Hwy. 41, ca.2.5 mi. S of Ruskin.

Mae Wan River (Mai Nam Ping Basin) at Mae Wan Village, N of HWY 118 & approximately 30 km NE of Chiang Mai.

Lake Paupack, a tributary to the East Branch of Wallenpaupack Creek

Caribbean Sea, off Nicaragua.

Rio Nanay, drying stream approx. 0.5 mi.below Santa Clara (right bank).

Susquehanna River 0.8 km below Meshoppen Creek.

Beach Haven.

Mill Creek, trib. Neshaminy Creek (Delaware Dr.) below Galloway Rd., Bensalem Twnp.

Susquehanna River; 3.5 km downstream from Pa.Rt. 87 bridge at North Mehoopany.

North Rock: Conch beds E of North Rock.

West branch of Brandywine Creek (Delaware Dr.), a short distance below junction of Buck Run.

Hog Island; N shore, Cabbage Beach, just E of opening to Wennergren's Canal.

West Island; N end, sandy beach in lagoon N of pier; 0-0.6 m.

Weligama, Ceylon; center of mouth of cove, south of resthouse.

Spring Creek, Montezuma; mouth up to first road crossing.

rio Salgado at Icó.

Hog Island; cove on S side, just W of Wennergren's private dock.

Buenavista, in headwaters of the Rio Madeira; corriente pequena, campos de Dolores; elevation 500 m.

Crosswicks Creek, Trenton.

Jordan Creek, near Helfrich's Spring.

Tai Po.

Savannah River; transect across river at Ring Jaw Point, between mile 134.7 and 134.1; both banks.*

Siparuni River: Tumbledown Rapids.

White River, ca. 2.3 miles NE of Rosie, Station 3R.

Flint River at Pobiddy Road; South of Thomaston.

Wissahickon Creek (Schuylkill-Delaware Dr.), under Ridge Ave bridge to about 100 m downstream of bridge.

Little Camanoe Island; rocks at W end of South Beach (including one almost land-locked pool).

Stony Creek (Schuylkill-Delaware Dr.) at Sterigere St. bridge, Norristown.

Nikao District, Rarotonga.

Atlantic coast.

Susquehanna River.

farm ditch (río Negro drainage) on private ranch, ca. 9 km north of Mercedes.

Assumpink Creek: immediately below intersection of U.S.130 with Assumpink Creek, near intersection of U.S.33 and 130.

Backwaters and overflowed banks of Rio Guarumo at Chiriquicito.

Cano Orera at junction of Rio Orinoco, ca 15 min. upstream on Orinoco from El Burro.

Savannah River: RM 149.5 to RM 149.2

Sabine River just above U.S.90 highway.

Caño Capuana (direct right bank trib Orinoco), 77 km north of San Fernando de Atabapo at Capuana community.

Rio Acre (Purus Dr.), at town of Inapari on border with Brazil.

Skippack Creek.

Delaware River (PA and NJ): vicinity Burlington Island, a short distance above Burlington-Bristol Bridge.

Mississippi River

Tsingtao.

Stream(drying pools) at km 233 on road from El Dorado-Santa Elena de Vairen. Rio Cuyuni Drainage.

Rio Solimoes (Amazonas Dr.), 8 km upriver from Sao Antonio do Ica, 36 km downriver from Gr. Rural Muiraquita.

Rio Inambari (Madre de Dios Dr.), along sand/gravel beach across from Puerto Mazuko.