'2 Prof. Dr. M ax Braun : ßer. über die wissensch. Leistungen 



4. Fam, Colepidae Ehr. 



1. Gen. Coleps Ehr. 5 sp= 



2. „ Plagiopogon Stein 1 sp. 



3. „ Polycricos Bütschli 1 sp, 



5. Fam. Enchelyidae more or less ovate, the apical extremity 



not separated from the body by annular groove, nor 

 produced ni a neck-like manner; oral apert. term. 

 or lateral; cuticular surface soft and flexible. 



1. Gen. Enchelys Ehrb. 3 sp. 



2. ,, Metacystis Cohn 1 sp. 



3. „ Perispira St. 1 sp. 



4. „ Anophrys Cohn 1 sp 



5. „ Colpoda Ehrb. 3 sp. 



6. „ Tillina Grober 1 sp. 



6. Fam. Trachelocercidae flask shaped or elongate, usually 



with a prolonged neck-like anter. extremity and an 

 apical annular groove; oral aperture term. or sub- 

 term.; cuticular surface soft an flexible. 

 I.Gen. Trachelocerca Ehrb. 4 sp. 



2. „ Lacrymaria Ehrb. 2 sp. u. Cohnii n. sp. 



3. „ Phialiua Ehrb. 1 sp. 



4. „ Mary na Gibr. 1 sp. 



5. „ Lagynus Quennerst. 1 sp. 

 6 „ Choenia Quenn. 1 sp. 



7. Fam. Tracheliidae Ehrb. 



I.Gen. Trachelius Ehrb. 1 sp. 



2. „ Amphileptus Ehr. 12 sp. 



3. „ Loxophyllum Duj. 5 sp. 



8. Fam. Ichthyophthiriidae gegründet auf: 



I.Gen. Ichthyophthirius Fouq. 1 sp. 

 B. Bearing cüia and a membraniform expansiou: 



9. Fam. Ophryoglinidae, „membrane vibratile, flap-like, 

 enclosed within or projecting slightly beyond the oral 

 or oesophageal fossa". 

 I.Gen. Ophryoglena Ehrb. 5 sp. 



2. „ Panophrys Duj. 3 sp. 



3. „ Cyclotricha n. g. 1 sp. 



4. „ Trichoda Müll. 3 sp. u. 5 zweifelhafte Arten. 



5. „ Lembadion Perty 1. sp 



6. „ Colpidium St. 1 sp. 



7. „ Plagiophyla St. 2sp. u. CaHeri n, sp. 



8. „ Meniscostomum n. g. 1 sp, 



9. „ Chasmotostoma Engelm. 1 sp. 



10. „ Pleurochilidium St. 1 sp 



11. „ Ptychostomum St 2 sp. 



