Corrections 



Abbreviations 



We are indebted to Dr. G. L. Graham for his assistance 

 in compiling this table of errors. 



Page 3, column 1, line 27, records to read records. 



Page 57, column 1, line 3, insert comma after ventro- 

 ventrals. 



Page 59, column 2, line 8 of Fig. 56, cyngi should be 

 cygni 



Page (31, column 2, line 23, post labial to read postlabial. 



Page 63, column 1, line 41, commumis to read communis. 



Page 64, column 2, line 43, Mesomeris to read Meso- 

 mermis. 



Page 66, column 1, line 39, insert comma before 

 Seleneella. 



Page 66, column 2, line 10, Hoploloimus to read Hop- 

 loin imus. 



Page 67, column 1, line 22, carona to read corona. 



Page 67, column 1, line 44, sagitally to read sagittally. 



Page 67, column 2, line 43, sagitally to read sagittally. 



Page 67, column 2, line 72, plate like to read plate-like. 



Page 68, column 1, line 7 of Fig. 60, FF to read F. 



Page 70, column 1, Fig. 61, line 6, insert F before 

 Bolbolaimus cobbi (section). 



Page 73, column 1, line 46, Trichuris trichura to read 

 Trichuris trichiura. 



Page 78, column 2, line 8, (r 13-19) to read (r 13-18). 



Page 80, column 2, line 1, concentrated to read concen- 

 tered. 



Page 83, column 2, line 3, Desmidocerca to read Dcsmi- 

 docercella. 



Page 86, column 1, line 17, Siphonolamus to read 

 Siphonolaimtis. 



Page 91, column 2, line 20, Leptosomatids to read 

 leptosomatids. 



Page 95, column 1, line 5, Imminck to read Imminck. 



Page 95, column 1, line 14, comissure to read commissure. 



Page 95, column 1, line 58, Angusticacum to read 

 Angusticaecum. 



Page 96, column 2, lines 5 and 6 of Fig. 97, P = Q 

 and Q = P. 



Page 98, column 1, Biblio., Bruyn, Angusticoecum to 

 read Angusticaecum. 



Page 101, column 1, line 25, mantel to read mantle. 



Page 103, column 1, Table 1, Agameris to read Aga- 

 mcrmis. 



Page 104, column 1, line 26, postive to read positive. 



Page 112, column 1, Biblio., Lucker, preparasitis to 

 read preparasitic. 



Page 113, column 1, line 9, Travassos to read Travassos. 



Page 115, column 1, line 13 of Fig. 108, insert Q- before 

 Longitudinal. 



Page 121, column 2, Biblio., Leuekart, Menschichen to 

 read Menschlichen. 



Note.— 



In order to avoid burdensome use of scientific names, 

 in parts I and II we have used vernacular names for 

 members of groups based on the following system: 



stem plus — atins for suborder 



— oids for superfamily 

 — ids for family 

 — ins for subfamily. 



These endings were based on the older system of end- 

 ings for the scientific names. Dr. Steiner points out 

 that this is inconsistent with our use of the new style 

 endings for the proper names. In these and following- 

 parts the vernacular name for members of a subfamily 

 will be dropped. Where standard vernacular names for 

 groups of closely related genera are in use they may be 

 substituted (strongyles, comesomes, mononchs, dorylaims). 

 Otherwise the final vowel or vowels will be dropped from 

 the group name. Examples: 



Rank Scientific name Vernacular 



Suborder Rhabditina rha'oditin 



Superfamily Rhabditoidea rhabditoid 



Family Rhabditidae rhabditid 



The correct stem of Ascaris is Ascarid- not Ascar- so 

 the group names are correctly Ascaridina, Ascaridoidea 

 and Ascarididae. This makes burdensome vernacular 

 names and we have not been able to eliminate the shorter 

 form from the publication. 



<i. anterior cavity, Fig. 158; 



ac, escort cell; 



ad re. anterior dorsoventral commissure; 



'i e I. anterior externolateral ganglion; 



(/ il, anterior internolateral ganglion; 



a I. lie. anolumbar commissure; 



amph gl n, amphidial gland nerve; 



nniph gn, amphidial ganglion; 



on gn, anal ganglion; 



out tit, anterior uterus; 



br gl, brown glands; 



c gng, cephalic ganglion; 



cl v, clavate cell ; 



da, dorsal antenna; 



dr. dorsal cavity, 



d eh, dorsal chord; 



de ii, deirid nerve; 



(I gn, dorsal ganglion; 



dv c /-//, dorsoventral commissures; 



ed, externodorsal ray; 



ep c, epithelial cell; 



< /</, excretory bladder; 



fa, fiber cell; 



g, glia cell; 



gc, coelomocyte; 



ger e, germinal cell; 



gon, gonad; 



grin cl, germinal cell; 



i/rin ,:, germinal zone; 



grth z, growth zone; 



h. hook; 



/ ant, lateral antenna; 



I ch, lateral chord; 



/ dii. laterodorsal nerve; 



/ gn, lateral ganglion; 



In, lateral nerve ; 



I v c, lateroventral commissure; 



I vn, lateroventral (subventral) somatic nerve; 



hi gn, lumbar ganglion; 



mas, mastax; 



me n, medial caudal nerve; 



in el, medial externolateral ganglion; 



in In, metalumbar ganglion; 



n r, nerve ring; 



oog, oogonium; 



or op, oral aperture; 



orj 1, ejectrix 



ovj 2, sphincter; 



orj 3, inf undibulum ; 



p b, prebursal nerve ; 



p el, posterior externolateral ganglion; 



ph gl, phasmidial gland ; 



pi gn, postlateral ganglion; 



pi ii, prolumbar ganglion; 



post cs, post-esophagus ;_ 



prb, prosboscis; 



pn, post-uterine sac; 



pr tin, postventral ganglion; 



ric, ano-rectal commissure; 



rchs, rachis 



it gn, retrovesicular ganglion; 



s, septum; 



sd, 1-4, etc., subdorsal cephalic papillary neurones; 



sd gn, subdorsal ganglion; 



sem v, seminal vesicle; 



s u, sinus nucleus; 



s nil. sinus nucleus; 



sp gn, spicular ganglion; 



spin, spermatozoon; 



sv 1-5, etc.. subventral cephalic papillary neurones; 



sv c gn, subventral cephalic ganglion; 



sv n, subventral ganglion; 



sv nrv, subventral nerve; 



sv p, subventral (lateroventral) papilla; 



t cl, terminal cell; 



t dii, terminal duct nucleus; 



t p, caudal protuberance; 



va gl, vaginal gland; 



v def, vas deferens; 



v gl, vaginal gland; 



vlv, valve; 



v u, vagina uterina; 



v v, vagina vera. 



