128 BUREAU OF ANIMAL INDUSTRY. 



Paramermw von Linstow, 1898, Nov. 18, 167. Type species P. crassa. 

 Mermis crassa von Linstow, 1889, 392-396, pi. 22, figs. 2-8. $ $> 

 Mermis aquatUis (Dujardin, 1845) von Linstow, 1898, 155-156, pi. 8, figs. 7-10. 



$ 9 



In reply to a personal letter asking Dr. von Linstow for the type of his genus 

 Paramermis he writes under date of Nov. 23: "Die erste unter dem Genus- 

 Namen Paramermis beschriebene Art ist crassa." From this we assume that 

 he considers crassa as type. 

 parasitifera Bastian, 1865c, 159-160, pi. 13, figs. 201-203. 



1865: Spira (type). 

 parasitus Creplin, 1847b, 161-165. 



1847: Chordodes (type). 

 parietinus Bastian, 1865c, 118-119, pi. 10, figs. 79-80. 



1865: Plectus (type), 

 parietinus Bastian, 1865c, 123, pi. 10, figs. 102-103. 



1865: Aphelenchus. 

 parvus Bastian, 1865c, 120, pi. 10, figs. 89-90. 



1865: Plectus. 

 parvus Bastian, 1865c, 156, pi. 13, figs. 185-186. 



1865: Tachyhodites. 

 Passalurus Dujardin, 1845a, 230, 231-233. Oxyuris ambigua Rudolphi, 1819a, 19, 229, 



only species, hence type. 

 patagonicus de Man, 1904, 41-44, figs. 1-6. 



1904: Plectus (Plectoides [probably type]). 

 pauli Marion, 1870, 15-16, pi. B, fig. 2. 



1870: Amphistenus. 

 pectinatus Diesing, 1838a, 189. Renamed Ancyracanthus pinnatifidus. 



1838: Ancyracanthus (type). 

 Pelagonema Cobb, 1894c, Apr. 13, 391-392. P. simplex Cobb, 1894c, 391-392, figs. 4, 



i-iv, only species, hence type. 

 pellio Schneider, 1866, 154, pi. 11, fig. 11. 



1866: Pelodera. 

 pelludda Bastian, 1865c, 142, pi. 11, figs. 149-150. 



1865: Anticoma. 

 pelluddus Bastian, 1865c, 100, pi. 9, figs. 23-24. 



1865: Trilobus. 

 pelluddus Cobb, 1893a, Oct., 821, fig. 39. 



1893: Chaolaimus (type). 

 Pelodera Schneider, 1866, 29, 148-154; =Pelodytes Schneider, 1860, renamed, hence 



type species Pelodera strongyloides. Also type by page precedence. 

 1860: Pelodytes Schneider, 1860, 228 [not Fitz. (?date), or Gistl., 1848]; type 



Pelodytes strongyloides. 



strongyloides (Schneider, 1860) Schneider, 1866, 152-153, pi. 10, fig. 9. Type. 

 teres Schneider, 1866, 153, pi. 10, fig. 8. 

 papillosa Schneider, 1866, 153-154, pi. 11, fig. 3. 

 pellio Schneider, 1866, 154, pi. 11, fig. 11. 



Pelodytes Schneider, 1860, 228, pi. 6, fig. 12. Pelodytes strongyloides Schneider, 1860, 

 228, pi. 6, fig. 12, only species, hence type. Renamed Pelodera Schneider, 

 1866, 148. 



[Not Pelodytes Fitz., ante 1846, or Gistl., 1848, reptile; see Agassiz, 1842-46.] 

 pendula Leidy, 1851, 240. 



1851: Synplecta (type). 



