ANATOMICAL SYMBOLS USED ON THE PLATES 



A, anus 



AG, abdominal ganglion 



AL, albumen gland 



AO, aorta 



AP, pulmonary vein 



ARM, anterior retractor muscles 



AU, auricle 



B, bulbous termination of verge 

 BG, buccal ganglion 



BP, buccal pouch 



BR, buccal retractor muscle 



BS, blind sac or caeciun 



BY. blood vessel 



BW, body wall of gland 



C, canal 



CF, carrefour 



CG, cerebral ganglion 

 CL, cilia 



CM, columella muscle 



CMC, cut portion of mantle collar 



and columella muscle 

 CR. crop 



D, diaphragm 



DA, duct from albumen gland 

 DC, duct of gland 

 DG, duct of preputium 

 DV, duct entering vergic sac 



E, eye 



EPI, epiphallus-like swelling 



EUD, external opening of vas deferens 



F, foot 



FL, fiagellum 



FO, female opening 



FOV, diverticula of ovotestis 



FPR, diverticula of prostate 



G, accessory gland 

 GA, gland appendage 



GF, folds in wall of gland cavity 



GL, penial gland 



GX, ganglion 



GR, growth lines 



GW, wall of preputial sac 



GZ, gizzard 



H, head 



HT, heart 



IC, cavity of gland connecting 



with gland duct 

 IN, intestine or space for intestine 



on surface of albumen gland 

 J. jaw 

 K, kidney 

 L, lung 



LJ, lateral jaw 

 LV, liver 

 M, mantle 

 MC, mantle collar 

 MO. male opening 

 MX, muscle of neck 

 MP, muscular pads or pillars in 



preputium ( pilasters) 

 MR, muscular ridge or diaphragm 

 MS, suspensarv muscles of verge 

 MT, mouth 

 X^, nerve 



NA, section through neck 



NG, nidamental gland 



NS, new shell forming 



OC, outer cup of gland 



OD, oviduct 



OE, oesophagus 



OLV, opening of liver duct into stomach 



OT, ovotestis 



P, jiseudobranch 



PA, vergic appendage 



PC, pericardium 



PD, duct of prostate 



PF, prostate diverticula 



PG, pedal ganglia 



PL, pilasters 



PP, papilla in preputium 



PR, preputium 



PRM, posterior retractor muscle 



PRS, prostate 



PS, pneumostome 



PY, pyloris 



R, rectum 



RA, renal vein 



RD, ridge 



RK, ridge on kidney 



RL, radula 



RM, retractor muscle 



S, spermatheca 



SB, sarcobelum 



SC, sperm canal 



SD, spermathecal duct 



SG, salivary gland 



SCO, opening of sperm canal 



SJ, superior jaw 



SH, shell 



SK, saccular part of kidney 



SM, supporting muscle 



SO, ovisperm duct 



SP, spermatophore 



SPD, sperm duct 



ST, stylet 



STM, stomach 



SV, seminal vesicle 



T, tentacle 



TK, tubular part of kidney 



U, uterus 



UO, external opening of ureter 



UR, ureter 



V. verge 



VC, vergic sac 



VD, vas deferens 



VDV, vas deferens in vergic sac 



VF, folds in vergic sac 



VG, vagina 



VGL, visceral ganglion 



VL, velum 



VM, muscle to vergic sac 



VX, vein 



VO, opening between vergic sac 



and preputium 

 VP, vergic papilla 

 VS, vergic sac 

 VT, ventricle 

 X. canal in penial gland 



