A new species Knipowitschiatrema pakistanensis is proposed belonging to the genus Knipowitschiatrema Issaitschikow, (1927) recovered from the small intestine of a bird Sternula albifrons in Sindh, Pakistan. The new species is characterized by having: terminal oral sucker, smaller than the acetabulum, presence of a fairly long pre-pharynx, long oesophagus, larger acetabulum, flask-shaped voluminous seminal vesicle, unequal size of testes and postero-lateral position of vitelline follicles.
S. Bushra, N. Das Sanjota, Ghazi, R.R, Aly Khan. (2015) KNIPOWITSCHIATREMA PAKISTANENSIS SP.N. (TREMATODA: HETEROPHYIDAE) WITH A NEW HOST RECORD STERNULA ALBIFRONS (LITTLE TERN) IN HYDERABAD, SINDH, PAKISTAN, , Volume 12, Issue 4.
