Lagenophrys johnsoni, Clamp, 1990

Mayén-Estrada, Rosaura & Clamp, John C., 2016, An annotated checklist of species in the family Lagenophryidae (Ciliophora, Oligohymenophorea, Peritrichia), With a brief review of their taxonomy, morphology, and biogeography, Zootaxa 4132 (4), pp. 451-492 : 465

L. johnsoni Clamp, 1990

Museum Depositions. UNSM. 42301 Holotype; 42302, 42303, 42304, 42304 Paratypes.

Habitat. Brackish, freshwater.

Distribution. BR: Neartic ( Mayén-Estrada & Aguilar-Aguilar 2012).

Canada: Ontario, Norfolk Co., Long Point Provincial Park, Long Point Bay alongside ONT 59 (42°34'46.86"N, 80°23'4.30"W). Quebec, L'Islet Co., St. Jean-Port-Joli, mouth of Tortue R. at QUE 2 (47°08'56"N, 70°20'21"W).

USA: Michigan, Delta Co. 4 km E Isabella, Little Fshdam R. at U.S. 2 (43°35'13.81"N, 84°48'30.24"W). New Jersey, Monmouth Co., Brielle, Silver Fox Forge Pond (74° 40°6'36.14"N, 74°2'38.51"W). New York, Cayuga Co., 3.2 km E Meridian, creek at NY 370 (43°9'50.44"N, 76°28'41.04"W); Oswego Co., 1.6 km S Minetto, Oswego R. alongside NY 48 (43°23'16.69"N, 76°27'46.93"W); Oswego Co., 8.5 km WSW Sandy Creek center, Sandy Pond (North Pond) at Ouderkirk Rd. (43°37'54.58"N, 76°11'17.70"W); Oswego Co., 4.5 km SSW West Monroe, Oneida Lake at Shaw's Point (43°14'42.92"N, 76°5'34.37"W). North Carolina, Brunswick Co., 5.3 km S Supply, creek at Secondary Road 1115, 0.6 km from jct. Secondary Road 1125 (33°58'7.78"N, 78°15'35.41"W); Dare Co., Bodie Island, 8.8 km SSE Nag's Head, creek at NC 12, 2.6 km S jct. U.S. 64 with U.S. 264 (35°49'9.58"N, 75°33'19.33"W); Dare Co., 8 km NNW Mann's Harbor, creek near Mashoes (35°57'48.18"N, 75°49'24.53"W); Hyde Co., 7.4 km S Fairfield, Lake Mattamuskeet alongside NC 94 causeway (35°28'10.32"N, 76°12'47.43"W); Tyrrell Co., 5.9 km NW Columbia, Scuppernong R. at River Neck (35°57'39.92"N, 76°12'33.77"W); Tyrrell Co., 4.8 km NW Travis, Bull Bay at end Secondary Road 1202 (35°55'43.07"N, 76°22'9.50"W); Tyrrell Co., Gum Neck Landing, boating access area at end Secondary Road 1316 (35°41'34.81"N, 76°6'49.78"W); Tyrrell Co., Fort Landing, Alligator Creek at end Secondary Road 1209 (35°58'44.70"N, 76°14'26.30"W); Washington Co., Albemarle Beach, Albemarle Sound at end Secondary Road 1323 (35°57'53.94"N, 76°27'42.30"W).

Hosts. Canada: Gammarus fasciatus Say (gills). USA: Gammarus daiberi Bousfield , G. fasciatus , G. tigrinus

Sexton (gills).

References. Clamp 1990b; Fernandez-Leborans & Tato-Porto 2000.