Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_43 (species VARCHAR, voges_proskauer VARCHAR, indole VARCHAR)

### Question ###
Which species has a Voges-Proskauer reading of negative and an indole reading of negative?

### Accurate SQL ###

SELECT species FROM table_name_43 WHERE voges_proskauer = "negative" AND indole = "negative"