a giant wasp warrior

• 1476, 1384, 16 (2 of 5 spawns here)
• 408, 1734, 43 (seen once)
• 1706, -403, -2 (seen once) (1 of 2 spawns here)
• -1497, 1994, 64 (seen once)
• -196, 1549, 0 (seen once) (1 of 2 spawns here)
• 1547, 1004, 34 (seen once)
• 1460, 1437, 18 (seen once) (1 of 4 spawns here)
• 2150, 1810, -1 (seen once)
• 1858, 99, 22 (seen once) (1 of 2 spawns here)
• -1605, 1630, -1 (seen once)
• 1667, -1214, 10 (seen once)
• 2203, -350, -17 (seen once)
• 1664, 224, -19 (seen once)
• 1761, -260, -1 (seen once) (1 of 2 spawns here)
• 1632, 920, 34 (seen once)
• 1445, 133, -21 (seen once)
• 1585, -66, -5 (seen once)
• 1695, -310, 0 (seen once) (1 of 2 spawns here)
• 2192, 1815, 11 (seen once)
• 448, 1229, 55 (seen once)
• 1610, 376, -10 (seen once)
• 1486, 1217, 3 (seen once) (1 of 2 spawns here)
• -996, 1534, -1 (seen once)
• 755, 1883, 70 (seen once)
• 1692, -1069, 5 (seen once) (1 of 3 spawns here)
• 1565, 981, 39 (seen once)
• 1790, 504, -1 (seen once) (1 of 2 spawns here)
• 1991, -1869, -8 (seen once)
• 661, 1689, 27 (seen once)
• -46, 1281, -9 (seen once)

As /loc gives them: Y, X, Z, the most used first; nearby spawns share a spot, and one seen in a single visit may be where the mob had been pulled to.