helminths of shorebirds from the texas gulfcoast. i. digenetic trematodes from the long-billed curlew, numenius americanus. | trematodes found in 10 numenius americanus from the galveston area included pelmatostomum americanum sp. n. (echinostomatidae) from the intestine; paratrema numenii gen. et sp. n. (philophthalmidae) from the bursa fabricii and lower intestine; and the following previously known species, all representing new host records: maritrema arenaria and probolocorphye glandulosa (microphallidae); lyperosomum oswaldoi and l. sinuosum (dicrocoeliidae); cyclocoelum obscurum (cyclocoelidae); himasthla rhigeda ... | 1979 | 512758 |