(OG =) (Sra ney): eee ee RAD Recor Mr eR URS FG Ee eR Up a aie a a Bio Sco. ¢ 
Platyhelminthes: sic acide soe eee aie eee eee ee 
MMambella ria <.eec.2 fos Ake Gene eae et ed ce Oe ee ee 
AWie’ss a oF 6-2 Rae a ote or reer Pai eee a a OE TS SAS aeons wt 
Cestodai orarsergens eae epee es ANI chee ae tote ua ca alata aioe 
INGIM ETAT Saar c oe SNAG eee Ci Seo seo CSI eee 
INematelmaimGhes<nh% sc sla c.c Be cen aeeues day oho tibet ioe suena ERO EES Ghee ane 
INemilatoGia cep wstdas Ge sous c teeta ong CHa ARE Sacco ARSE ee 
Acanthocephalas x Neves o4 ty acrars fe oc, ores suotee Ss Cae R eRe ge nee Ren caeRe me ee 
TANTOR RDU Ech: een ean pe ee EM ee EES Cen at aen Kona de oc 
Oligochigeta secre rao ey oie Te eure as acy ae cheat ee 
ING ize seers ke ine ahr es era eee) oe or ae ee ae 
FB OLOSOMATICSS oe eters ee ene ne ER eee 
ENO TIE STA EAS, Anjence ts seep asgtan CUNT CROTS © GIN Re EER enor ee 
Discussion Of Species. 4s pea ak vicinal seca eee ans sane sen ete eae 
Bdelloida sn. eed 6 cat oe Rites Jee Be Se ME eo ee 
Discussion\Of Species. ts ma sretcicree apes aan ict vo eee 
1 21ka5 ha 1: iP nanen er ne NE ear ore er ot ee AMIE Brot ah MABE Re een: or ie 
Pulsesof, Plomoa, (able) eraser ey eae en ee eee aan 
Discussion Of Species? ings 22 cna te acres crs ete ana eee en oe 
Tabular statistical data :— 
Pulses ‘of Anungatcochicditseaan cece fame a Ae eee 
Pulses of Amurea hy pelasm@uaaaness a2 2s ae 2 oe ae 
Pulsesiot Asplanchna Drechrwellys rere erties eee 
Evidence of polycyclic character of seasonal distribution of above. 
Evidence of same for Asplanchna priodonta................--- 
Pulses of Brachtonus angulartse Vana 47-2 ae oes eee ee 
Collection data for Brachionus bakeri and varieties........:... 
Pulses of Brachzonus budapestinensts...020 4-0 22 oe eee 
Pulses of Brachtonus miliaris: po ca sae ee eee 
Pulses‘of Brachtonus mollisivcccc. +2 cee sete ae a eee 
Brachionus pala and varieties. Average number per collection. 
Pulses of Brachtonus pala and varieties... ... 1-5-1 ee 
Brachionus pala, type torm. Sexual cycley...-.- ane 
Seasonal distribution of B. pala and its var. amphiceros......... 
seasonal limits'of 6. pala vatcGorcas nc. ee ete ee 
Pulses of Brachtonus,urecolartS«-. 540 2 er ee 
Brachionus urceolaris and varieties and B. variabilis. Average 
number per: collection... 225 oon scien eee ere 
Pulses ot Polyarthra platy pterda. «23-1 i eee ee 
Pulses oi Syneneta pectinara: see Ba eee 
Pulses of Syncheia stylaiaccemscs - aa ee 
Pulses of Tivzarthra: longiscids vance sod oe ee ee 
SCITLO POA ses auce sees is ee Aree Ee ee 
Seasonal fluctuations of Pedalion mirum (Table)................. 
Gastrotricha 
