RECENT BRITISH OSTRACODA. 



VX 



) 



Fig. 5. Cytheridea torosa, x 210. 

 m. Abdomen of female, x 84. 



n 



a 



9 



Second joint of last right foot of the male, 



x 210. 



o. Ringed seta of last foot, x 400. 



h. Foot of last pair (left) of male, x 210. 



do. second pair (right) of male, x 210 



g". Foot of second pair (left) of male, x 210. 





do. 

 do. 



first pair (female), x210. 



do. 



(male, right), x21(). 



k. Copulative organs of male, xHI. 



p. Branchial appendage of mandible palp, x 210 



Fig. 6. Xestolebcris aurantia , X210. 



Fig. 7. Cytherura nigr <cens> x210. 



Plate XL. 



Fig. 1. Cytheridea papillosa, x 210 

 h. Third foot, male. 

 /. First foot (right) of male. 



/"• 



do. 



female, and left of male. 



Kg. 



Fig. 



2. Cytheridea lacustris, female, x 210. 



3. Loxoconcha elliptic a, x 210. 



Fig. 4. Loxoconcha impressa, x 210. 

 k. Apical portion of copulative organs of male. 



m. Abdominal lobe. 

 Fig. 5. Ilyobates hartone n$is, x 210. 

 Fig. 6. Cytheridea elongata, male, x2I<). 

 Fig. 7. Paradoxostoma Mkernicim, x 210 



o. Extremity of mandible. 

 Fig. 8. Bythocythere simplex, x 81. 

 Fig. 9. Paradoxostoma sarnimsc, x210. 



Fig. 1. Cylindroleberis Maria, 

 a. Upper antenna of male, x 40. 



Plate XLI. 



/■ 



b. 



do. 



female, x 84. 



c", secon 



c. Lower antenna of female, x 40 ; 



dary branch, x 40. 



d. Secondary branch of lower antenna of male, 



x84. 

 Mandibul 



e", first maxilla. 



/ 



84 



n. Abdominal laminae, x 81. 



i. Extremity of " oviferous foot/' x 210 

 Fig. 2. Cylindroleberis teres, female, x 84. 



o. Upper antenna, x 84. 



b. Mandibular foot, x 84. 



C First maxilla, x 84. 



d. Abdominal lamina, x 84. 

 *ig. 3. Philomedes interpuncta. 



«• Secondary branch of lower antenna, x 84 



*• Mandibular foot, x 84. 



*■ Third maxilla, x 84. 



d. Extremity of oviferous foot, x 210. 



e - Abdomen, seen from side, x 84. 



Mac and i 



Secondary branch of lower antenna, female, 



x210. 

 Fig. 5. Brady 'cinet us brenda. 



a. Upper antenna of female, x 84. 



b. Mandibular foot of female, x 8 1. 



c. First maxilla of female, x 84. 



d. Second maxilla with portion of branchial 



plate, x84; rf", mandibuliform pTOO MM. 

 Fig. 6. Pseudocy there caudata. 



Third foot, x 210. 

 Fio-. 7. Sclerochihts contortus. 



a. Upper antenna, x 210. 



d. First maxilla, x 210. 



/. First foot, x 210. 



k. Copulative organs, male, x 210. 

 Fi". 8. Paradoxostoma variabile. 



a . Upper antenna, x 2 1 0. 



b. Lower antenna, x210. 



9 



Second foot, x 210. 



Thir 



10 



