. Bulletin. Science; Natural history; Natural history. 112 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 2. Pettiboneia dibranchiata (Paratype, AHF Poly 1265): A, anterior end, dorsal view; B, parapodium from anterior setiger (arrow denotes notoacicula); C, bifid tip of compound falciger; D, furcate seta; E, maxillae; F, mandibles. mial width, palps slightly longer; eyes absent. Peristomium with two rings, the first one much shorter and narrower than the second (Fig. 2A). Parapodia uniramous in setiger 1, subbiramous from setiger 2 through 13-17 and uniramous in remaining setigers. Notopodia v
. Bulletin. Science; Natural history; Natural history. 112 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 2. Pettiboneia dibranchiata (Paratype, AHF Poly 1265): A, anterior end, dorsal view; B, parapodium from anterior setiger (arrow denotes notoacicula); C, bifid tip of compound falciger; D, furcate seta; E, maxillae; F, mandibles. mial width, palps slightly longer; eyes absent. Peristomium with two rings, the first one much shorter and narrower than the second (Fig. 2A). Parapodia uniramous in setiger 1, subbiramous from setiger 2 through 13-17 and uniramous in remaining setigers. Notopodia very long, extending well beyond neuropodia, with distinct vessel loops and heavy ventral ciliation. Notopodial acicula very thin, visible only at notopodial base (Fig. 2B). Neuropodia blunt or. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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