1894.] Recent Literature. 405 
B. Absent; capsules in— 
a. Two groups, right and left wings ; not bivalve 
Gen. Myzxidium 
Biit. 
b. One group, at anterior end; bivalve; cap- 
sules— 
a, Four Gen. Chloromy- 
xum Min. 
8. Two; inclination of plane of junction of 
valves to longitudinal plane 
*0° ; vacuole present - Gen. Myxobolus Büt 
**90° ; vacuole absent; sporoplasm uni- 
lateral Gen. Ceratomyxa 
Th 
The family Glugeid@ includes the genera Glugea, Pleistophora and 
Thelohania; Chloromyxide includes Chloromyrum and Ceratomyrum, 
while the families Myzxidiide, Myxobolide and Cystodiscide, each 
include but one genus. 
As new species are described :— 
1. Myzxobolus globosus from branchial lamelle of Erimyzon sucetta ; 
globose, 7-81 long by 6» broad by 5» thick ; capsular index somewhat 
more than 0.50. 
2. M. transovalis under scales of Phoxinus funduloides; 6-7 long 
by 8» broad ; cap. ind. 0.50. 
3. M. macrurus subcutaneous tissue of Hybognathus nuchalis ; 
10-11, by 6-8 by 4»; tail 30-40, ; for further description see origi- 
nal. 
The following species have been given binomial names :— 
1. Cystodiscus ? diploys from Tortrix viridana, vid. Balbiani, 1867. 
2. Myzobolus unicapsulatus from Labeo niloticus, vid. Miiller, 1841. 
3. M. inequalis from Pimelodus clarias, vid. Müller, 1841. 
4. M. oblongus from Erimyzon sucetta, vid. Müller, 1841. 
5. M. bicostatus from branchiæ of Tinca tinca, vid. Bütschli, 1882. 
6. M. lintonii from Cyprinodon variegatus, vid. Linton, 1891. 
T. M. obesus from Alburnus alburnus, vid. Balbiani, 1883. 
8. M. eycloides from Leuciscus rutilus, vid. Müller, 1841. 
9. M. spheralis from Coregonus fera, vid. Claparède, 1874. 
10. M. per latus from Gymnocephalus cernua, vid. Balbiani, 1883. 
ll. M. ? zschokkei from Coregonus fera, vid. Zschokke, 1884. 
12. M. monurus from Aphododerus sayanus, vid. Ryder, 1880. 
13. M. strongylurus from Synodontis schal, vid. Müller, 1841. 
