The present invention relates to an anchovy fishing net having a detachable jellyfish discharge net, the anchovy fishing net comprising: a cylindrical anchovy net comprising an alluring unit for alluring anchovies and jellyfish and a penetration unit penetrating the inside to capture the allured anchovies with a capturing unit； upper and lower nets which are fixated and joined to the inside of the anchovy fishing net, have a constant degree of inclination, and have flat plate structures having a constant radius of curvature to allow anchovies to pass and to prevent jellyfish from passing； an anchovy escape prevention fish net which is extended and joined to a rear end portion of the upper net and a rear end portion of the lower net and has a flat plate structure having a constant radius of curvature to prevent the anchovies from escaping from the fishing net； the jellyfish discharge net which is knitted with net stitches to be able to be detached to allow the anchovies, allured in the fishing net, to pass and to prevent the jellyfish from passing and has a conical structure having a diameter of a jellyfish discharge hole which is smaller than a diameter of a jellyfish alluring unit； and the capturing unit which captures the anchovies allured in the cylindrical anchovy fishing net. During fishing work, The anchovy fishing net having a detachable jellyfish discharge net captures anchovies, rapidly discharges jellyfish to the ocean, is capable of attachment and detachment of the jellyfish discharge net depending on a work site, reduces energy of a towed ship, and can provide convenience to a worker.본 발명은 분리 가능한 해파리 배출 망을 갖는 멸치잡이 어망에 관한 것으로, 멸치와 해파리를 유인하기 위한 유인부와 유인된 멸치를 포집부로 포획하도록 관통시키는 관통부를 갖는 원통형의 멸치어망과, 상기 멸치어망의 내부에 고정 연결되며 일정한 기울기 값을 갖고 멸치는 통과, 해파리는 통과시키지 못하도록 하는 일정한 곡률반경을 갖는 평판 구조의 상부망 및 하부망과, 상기 상부망의 후단 및 상기 하부망의 후단과 연장 연결되어 멸치가 어망에서 빠져나가지 못하도록 하는 일정한 곡률반경을 갖는 평판 구조의 멸치탈출방지어망과, 어망에 유인된 멸치는 통과, 해파리는 통과시키지 못하도록 탈부착 가능한 그물코로 직조하되, 해파리유인부보다 해파리배출구의 구경이 더 좁은 원뿔형 구조의 해
