FIGURE 4 in Longibrachium arariensis, a new species of Onuphidae (Annelida: Polychaeta) from the shallow water of Izu Peninsula, central Japan, with notes on its feeding behavior

FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40