@misc{indiciae44f3a6b32bb5, title = {A checklist of the aquatic invertebrates of the Delaware River Basin, 1990-2000}, author = {Michael D. Bilger and Karen Riva-Murray and Gretchen L. Wall}, year = {2005}, doi = {10.3133/ds116}, url = {https://pubs.usgs.gov/publication/ds116}, note = {Source identifier: ds116} }