FIGURES 156–161 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 156–161. Sapromyzosoma quadripunctata, first (156, 157) and second (158–161) instar. 156. Cephalic segment, ventral view. 157. Detail of the ventral organ. 158. Cephalic segment, ventral view. 159. Detail of the central organ. 160. Anterior spiracle, lateral view. 161. Last abdominal segments and the anal division, dorsal view. A, antenna; A6–A7, sixth to seventh abdominal segments; AD, anal division; AL, ambulatory lobe; DP, dorsal process; LL, labial lobe; LP, lateral process; MH, mouth hook; MP, maxillary palpus; PC, peristomal cirri; PS, posterior spiracles; SC, scraping cirri; SC1, first row of scraping cirri; VO, ventral organ.Published as part of Semelbauer, Marek & Kozánek, Milan, 2014, The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications, pp. 401-454 in Zootaxa 3780 (3) on page 438, DOI: 10.11646/zootaxa.3780.3.1, http://zenodo.org/record/25088