168 
Trans. Acad. Sci. of St. Louis. 
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TABLE I. = Sisisicial Seine 12 1218 
5 Bis leis ls)slelel2i#/4 ls 
ENTOMOSTRACAN ASSOCIATES. | 2 | ¢ | 3 Be F z 5 a a|/a |& 
Pisialelaisie | Sib ibie 1318 13 
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= o}]olo SS 5) 5 5 5 5 Sige te 
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s Oo PO AE ONO OO GC 1TO 19010 1 eie fs) 
Cs >lrimrlmralm | a} hie le le fe te fe 
3) Oe OO a Osr  & OO 10 1O Fe ee Q 
a} N [oie [ase fs [re lola lola [a ios |x 
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COPEPODA. 
1. Canthocamptus minutus.......... een teem b n A a 1 
Ds MOP CIOPBCALER rics sia Gin iarbiete ie week ececa tae 1 = WA Bs: WER: BSS SE 1 
3. Cyclops bicuspidatus.............. 2 1 $ 
4 Or clops’ Tm DLiGeus eo ete eaves aa 1 1 
5. Cyclops: DhAlCratuiss vee iiihe ses oes Pen Waanices apis: Wher awe Bit Res.) Wa eak: ie Paks ees 
6; Cyclops }Serrulatus. 63555550508 ee De ee ae LG on oe eh a age e Cc 
7. Cyclops signatus coronatus....... ye ah ley Para 2 ue 1 ere 
8. Cyclops signatus tenuicornis...... Hee ete: 8 e 2 f 
9. Cyclops viridis brevicornatus..... uy} 
10; ;\Cyclops: Viridis INSenss sos esn Sees pete WS Bec ai patclerets wig ediocem 
11, Cyclops viridis’ insectus.::.).0. 668 5 BR Wes Rae fee Cad BO tae ee : 
12. Diaptomus augustaensis........... gts ae 1 3 
13. Diaptomus mississippiensis........ c 2 1 I 
14. Diaptomus sanguineus............ ean ane cy Mee aA 
15. Diaptomus stagnalis.............. 4 2 1 2 Cc 
CLADOCERA. 
16. Acantholeberis curvirostris........ BE Ber y RUE Bis Bie Re taat x 
Li. ALONG (COTODRUS ca spices oe es oree es 1 1 
TS AIONS, ANTOTMCAIA iis iiss Wp ale so es aos! Berar Si aay Teepe eles 
19; ‘Alona Quadraneswlariss sc siess 34% a Ree Gat | eG ets Bis Os hi 1 
$0: Alonopsis TStinsima oii eciicis 3 sce s0ec0 Sibi Ee: sets bisa Sate Sate 
21. Bosmina atlantaensis............. 1 nS ANY Et 2 1 2 
22. Bosmina IONSIiITroOstris sso 66.8 6 oo Bags 
23. Bosmina reversaspina............. hinge sghali'a) WLR, Wy rae aaah, pees Sa ; 
24. Camptocercus macruruS........... 7 Potons oe se > Be. Pat 
26; Ceriodaphnia  MeLOPS uc vies iss tise Ric Mecca te (en eee Pee why Re | Rare Fe), 
26. .ChydGorus SPHACTICUB. 6). ine coisas eis ois Has Fils FRA a c 3 1 1 i 
27. DapHunelia. DTANArIaHs yiosws Sic oo ee Sep CANES ahi y He ae 
28° Daphnia: RYAUNG ists ec tae bee et 1318 pet 1 
29. Daphnia: schoedlert. 5 :.:<'s)5..5 0 se ws Brag Bagraige Bes F a es DBR Ee 3 aH: 
30. Eurycercus lamellatus......... Hey ELaTRL Bw PUR k 8 1.2 1 
31: Tlyoecryptus Spinifer oii. oss as nA. Waa Bae She 1 sy 
32. Leydigia quadrangularis.......... 1 Be ies | WAS pe 4 1 gig 
33; Moina ‘Drachiate sieeve cise c ee es es ue Oe als Beri Wa pbs ANS ANNE 
384. Pleuroxus denticulatus............ 1 4 c 2 16 3 
35. Pleuroxus hamatuS........-+.+-.+: 3 2 
36. Pseudosida tridentata............. 1 Y ARS 
37. Scapholeberis mucronata.......... ALF, Bele) BaSaeke POS: pier tears PSM Re are Pans Wo eee EO 
38. Simocephalus serrulatus.......... ee 6:1:2:124 4 93 Ae ee 
39. Simocephalus vetulus..........+..- > is eas, Weer, PRN HAYS ME) Bie fa Wah y GPRS) Cote 
The numerals in the columns indicate the number of times the form opposite which 
head of the column in which the figure is found; 
the letter 
Lane ad 
indicates more than 
