Valmiki Ramayana Yuddha Kanda Sarga 41 Shloka 41
Original Shlokaमध्यमेचस्वयंगुल्मेसुग्रीवस्समतिष्ठत । सहसर्वैर्हरिश्रेष्ठैस्सुपर्णश्वसनोपमैः ।।6.41.41।।
1 source checked for this shloka
सुग्रीवः Sugriva, सर्वैः all, सुपर्णश्वसनोपमैः equal to Garuda of beautiful wings endowed with wind speed, हरिश्रेष्ठैः chief and best of monkey army, स्वयम् himself, मध्यमे middle, गुल्मे post, समतिष्ठत remained.
Sugriva chief of all army and best of the monkey army who was equal to Garuda of beautiful wings, endowed with wind speed remained in the middle (of north and west) post.