Studi struktur komunitas ikan di Situ Salam Kampus Universitas Indonesia (UI) Depok, telah dilakukan untuk mengetahui struktur komunitas ikan dengan mengacu pada komposisi, dominasi, kegelapan, dan keanekaragamannya. Sampel ikan diambil di empat titik yaitu Salam inlet, Salam midlet, zikon pond, dan Salam toko. Hasil penelitian menunjukkan bahwa 10 spesies ikan ditemukan, yaitu Amphilopus citrinellus, Barbodes binotatus, Clarias batrachus, Channa striata, Oreochromis mossambicus, Oreochromis niloticus, Poecilia reticulata, Pterygoplichthys pardalis, Trichopodus pectoralis, dan Trichopodus trichopterus. Komposisi ikan tertinggi dari danau Salam adalah Pterygoplichthys pardalis itu Senyawa sekitar 54%. Outlet Salam memiliki total spesies tertinggi dengan 9 spesies. Zikon tambak adalah lokasi dengan indeks keanekaragaman tertinggi dengan nilai 1,34.

---

A study of fish community structure at Situ Salam Kampus Universitas Indonesia (UI) Depok, has been conducted to know the structure community of fish with reference to composition, domination, eveness, and its diversity. Fish samples were taken at four spots that is Salam inlet, Salam midlet, zikon pond, and Salam outlet. Result of research showed that 10 species of fish were found, those are Amphilopus citrinellus, Barbodes binotatus, Clarias batrachus, Channa striata, Oreochromis mossambicus, Oreochromis niloticus, Poecilia reticulata, Pterygoplichthys pardalis, Trichopodus pectoralis, and Trichopodus trichopterus. Highest fishes composition of Salam lakes are Pterygoplichthys pardalis that compound about 54%. Salam outlet has highest species total with9 species. Zikon pond were the location with the highest diversity index with value1.34.