Effective integrated pest management (IPM) requires comprehensive knowledge of pest species, natural enemies, and beneficial insects within agroecosystems. This study characterized insect community structures associated with passion fruit (Passiflora edulis f. edulis Sims 1818). Observations were conducted on four morphological fruit types (yellow pulp and yellow-skinned, orange pulp and yellow-skinned, round red, and oval red) at three time periods using direct observation methods. A total of 160 individuals comprising 30 species, 20 families, and eight orders were recorded. Hymenoptera and Diptera dominated (>70%), with Kruskal-Wallis analysis revealing significant differences among insect orders (p = 0.0317) and functional groups (p < 0.0001), while Chi-square tests showed no significant association between passion fruit type or observation time and insect composition (Cramer's V = 0.18–0.20). Six functional groups were identified: pollinators, predators, herbivores, saprophages, vectors, and parasitoids. Xylocopa pubescens was the primary pollinator. Potential pest species identified included Oxya serville (defoliator), Leptocorisa oratorius (fruit feeder), and Bothrogonia ferruginea (disease vector). Predatory ants (Camponotus compressus, Polyrhachis dives) and coccinellid beetles represented significant natural enemy populations capable of providing conservation biological control. The diversity index ranged from moderate to high (H' = 2.671–2.968) with high evenness (E = 0.923–0.947), indicating stable communities supporting natural pest regulation. These findings provide baseline data for IPM development, emphasizing habitat management to conserve natural enemies and pollinators while minimizing pesticide disruption.