The Democratic Republic of the Congo alone possess about 181 species of ophidians belonging to 59 genera and 7 families. Kisangani city and surrounding area are a "hot spot" of several zoological groups already studied; while the biology and ecology of ophidians remain unknown in this ecoregion. From the perspective of dominance we got 0.1136 for all species with a high value in the species Boaedon olivaceus followed by the species such as Dipsadoboa viridis and Hapsidophrys lineatus while other remaining species: Atractaspis irregularis, Causus sp, Grayia ornata, Boulengerina annulata, Telothornis kirtlandii, Bitis nasicornis and Naja melanoleuca are less represented in our sample. The representativeness in the total number of individuals collected, the taxa, genera and families were respectively 25; 14; 13 and 4. The family of Colubridae is best represented with 65% of species followed by the family of Viperidae and Elapidae each respectively with 14% of species while that the family of Atractaspididae is less represented 7% of species. The Simpson index gives us 0.8864; the probability that two individuals from the sample are randomly of different species; Shannon Wiener index is 3.4831, which stipulates that the drill Basukwambula is very diversified in species; the equitability value is 0.2328. This index shows a statistically insignificant value; because some species of Ophidians captured in Basukwambula forest are represented by only one specimen in our collection.