| Freshwater Algae 
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    Census of Freshwater Algae in Australia Compiled and edited by Tim Entwisle and Lucy Nairn.  | 
  
| Hyalotheca javanica  (Gutw.) Coesel  Zygnematophyceae AlgaeBase*  | Class Zygnematophyceae Family Desmidiaceae  | 
Description: L 12.5–17.4um, Br. 11.1–12.1um, L.:Br. 1.5. (Fig. 6g). Coesel (2000) proposed H. javanica (from H. indica W.B.Turner var. javanica Gutw.) on the basis of the H. indica being a doubtful species and that H. javanica at species level has a much wider and shallower (not seldom even untraceable) sinus, and less rounded angles. (Dingley 2001)
State distribution in Australia, based on available literature
 
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