Nematode parasites of invertebrates from Manipur, North East India (Diagnosis, keys and illustration) Author Shah, Manjur text Zootaxa 2011 3107 1 37 journal article 45933 10.5281/zenodo.279226 c0e4a394-9ea4-464a-b336-74c80db1a14f 1175-5326 279226 Key to all known species of Cameronia Basir, 1948 1. Eggs laid fused....................................................................................... 2 - Eggs laid not fused.................................................................................... 5 2(1). Two eggs fused....................................................................................... 3 - Three eggs fused..................................................................... C. triovata Shah,2007 3(2). Two eggs fused and not ridged........................................................... C. biovata Basir,1948 - Two eggs fused and ridged.............................................................................. 4 4(3). Spicule 32µm long........................................................ C. klossi Parveen & Jairajpuri, 1984 - Spicule 38–43µm long........................................................... C. travassosi Farooqui 1968 5(1). Male less than 2.160mm long; oesophagus less than 564µm long in female........................................ 6 - Male 2.160–2.270mm long; oesophagus 564–644µm long in female............... C . laplatae Reboredo & Camino, 2001 6(5). Spicule present....................................................................................... 7 - Spicule absent.................................... C. aspiculata ( Farooqui, 1970 ) Adamson & Van Waerebeke, 1992 7(6). Female tail conical.................................................................................... 8 - Female tail with a terminal spike........................ C. psilocephala ( Rao,1958 ) Adamson & Van Waerebeke, 1992 8(7). Lobed cardia present......................................................... C. basiri Rizvi & Jairajpuri, 2002 - Lobed cardia absent................................................................................... 9 9(8). Male tail with a thorn-like process on its ventral side............................... C. multiovata Leibersperger, 1960 - Male tail without a thorn like process on its ventral side...................................................... 10 10(9). Egg=111–126 x 39 –43µm; spicule=19–22µm..... C. nisari (Parveen & Jairajpuri, 1985) Adamson & Van Waerebeke, 1992 - Egg = 102.06–109.35 x 32.80–38.88µm; spicule=10.36–13.18µm......................... C. manipurensis Shah, 2007