ANNELIDA. 
Verm. 45 
Ctenotbiliclce : removed from the Chaitopoda and regarded as either very 
primitive or very degenerate Annelids ; two genera in the family 
recognized, viz. : — 
Ctenodi'ilus , Cip., with 2 species, C. serratus (= pardalis) and 
G. parvulus : 
Zeppel-inia , Vaill , with 1 species, Z. monosiyla : Monticelli, 
Boll. Soc. Napoli, vii, pp. 37-44. 
Dinoplnlidce of New England, D. pygmmus and D. simplex , n. spp. ; 
Verrill, Tr. Connect. Ac. viii, pp. 457 & 458. D. simplex may 
roquire to be placed in a new genus. D. iccniatus at Port Erin ; 
Herdman (115). 
D . — JJIR UDINE A . 
Blanchard, C.R. Ac. Sci. cxvi, p. 446, shows the derivation of the 
Glossiphotiidw and Uirudinidce from a common ancestor, from which 
the Glossiphovidce have deviated less than the Hirudinida;. 
( Batracobdella ) Vig., = Qlomphonia algira , Moq. Tand. ; Blanchard, 
An. Soc. Espan. xxii, pp. 243. 
( Blennobdella depressa ) = a young IJcementaria ; Blanchard (24xiv). 
Cystobranchus respirans , Trosch, and fasciatus , Kollar, described ; 
Blanchard, Boll. Mus. Torino, viii, No. 145, pp. 1-5. 
Dina blasei, in Spain, Blanchard (28) ; in Syria, Blanchard (22, 30) ; 
in the Azores, Blanchard (21). 
Glos8iphoiiia : 5 S. European species referred to genus Placobdella ; 
Blanchard (24 x). Q. algira , in Spain; Blanchard (28). G. 
bioculata and tesselata , in Syria ; Blanchard (22 & 30 respectively). 
Hcementaria ghilianii and offi,cinalis y anatomy ; Blanchard, (26) pp. 7-23. 
(II. mexicana) = II. officinalis ; Blanchard, (26) p. 20. 
(Hirudo cylindrica ) Blanchard, = (H. gemmata ) Blanchard, = (H. brevis) 
Grube, which forms the type of a new genus Mesobdella, with species 
II. gemmata ; Blanchard (24 xiii & viii). (II. granulosa ) Sav., made 
the type of a new subgenus of Limnatis : Patcilobdella which would 
include 6 other species also Malayan or Indo-Chinese and 1 species 
from Martinique ; (II. quinquestriata ) Schmarda, referred to Lim- 
nobdella , n. g. : Blanchard, (26) p. 28. II. troctina in Europe ; 
Blanchard (28). H. medicinalis in Syria ; Blanchard (22, 30). 
Limnatis nilotica , in Spain, Blanchard (28) ; in Syria, Blanchard 
( 22, 30) ; in the Azores, Blanchard (21). 
s Limnobdella , n. g., for L. mexicana , n. sp., and including L. ( H .) quinque- 
striata, Schmarda; Blanchard, Boll. Mus. Torino, viii, No. 145, 
p. 29. 
Lumbricobdella schaefferi, multiplication of annuli in ; Blanchard 
( 24 ix). 
* Mesobdella , n. g., intermediate between the Glossiphonidce and Hirudi- 
? lidce, with 1 species, M. gemmata, Blanch., for (H. brevis ) Gr., 
(cylindrica), or ( gemmata ) Blanch. ; Blanchard, Bull. Soc. zcol. 
France, xviii, pp. 110 & 26. 
