Fig. 00. 



Cephalic regions in the Monhysterina. AC, K-F. H — -T'lcrtidae. 

 D, G, I — Camacolaiinidae. J-K — Bastianiidae, L-U — Axonoliiimi- 

 dae. V-Y — Coinesomatidae. Z-FF — Linhomt>eidae. G(»-0() — Mon- 

 hysteridae. PP — Siphonolainiidjie. A — Fleet us rhizophilus (dorsal 

 riglit) ; B — Antiplectus gramdosus ; C — A miplectus prnniilosiis 

 < median view) ; I) — A nffuino'ules Htulosum ; K-— A nonchti.s mira- 

 }fUis ; FV — Teratorephalus coniutufi; G — ApiKinoliiimus minntirutt : 

 H — Lfptolaimus nia.ritnus ; I — Cntnarolaiinns prythcrchi ; .1 -Odrm- 

 ffihiimiis t'lilorosiiH : K — Ba^iifniiu f.rili'S; h — Araeohiinius cyiitxli'O' 

 liiiiiitts : M—Arai'nUtimiiJt zttsii-rne ; X — Aet/inloftlaimus elrpans ; 

 I ) — CiiVindrolaitnUH rnniniunis ; P — Axonnldiniits sp inns us ; Q — 

 .1 .rdiitthiiiii us tnhmliiphnrnides ; H — A .ronnUiiiiiiis siifisiiiiHis ; S- — 

 Odonfopfiorn a ntjust ilfiima ? : T- — Didrlta uuiriilnfn ; V —Pspudo- 

 JpUh fjrunuUffin (dorsal riffht) ; V — Suhfitirrin lon</ic(iudata ; W — 

 Comesoma minirvum ; X — Doi't/Iaiinopsis inftiitupicus .- V — Liihuflhi 

 quadrisetfisd ; 7. — LinliomoeuM elouptitus ; W — lialiufiiin sfiiim- 



sniii : RB — Monhi/sterium transitans; CC — Tripi/lium carcinico- 

 luiii : DD — Parnlinhomoeus leptitrus: EE — Metalinhomoeus typi- 

 t'Us : FF — Sphnerolaiwus sp. ; (IG — Hdlanoiirhus inacrauiphidnm ; 

 U}1 — Ci/tolaiwium obtii sir tut datum ; 11-J.T- Strhterin sp. ; KK — 

 OunrroneuKi Htniiuiii ; ij\.~Thcristus sctosus ; yiM-^yi—.SraptreUit 

 rinrtn .■ O0~l!hi/iirliouemn cinrtum ; PP — SiphonoUiimus sp. D, 

 ir, L. Q, R. (Ui. HH -After Cliitwood. 19:{(i, Proc. Helm. Soc, 

 Wash., V. :i (1). F— After Cobb, 1914, Tr. Am. Mii-r. Soc, v. 33, 

 1 — After Chit wood. 1935, Pror. Helm. So.-. Wash., v. 2 (1). J & 

 O — After de Man. 1884. Die frei in der reinen Krde— Xematnden 

 X — After Stekhoven, 1<J31, Ztschr. Morph. v, 20 (4). T, U, AA 

 C.C, KK, 00 -After Cohh, 1920, Contrih. Sc. Nemat. 9. \V — After 

 Chitwood, wrM. Proc. Helm. Soc. Wash., v. 4 (2). Z — After 

 de Man 1HS9. M.-m. Soc. Zool. France, v. 2. T)1>-EE— After 



(le Mini. liiliT. 11. id., 



20. Remainder original. 



()S 



