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_24 ( name VARCHAR, novelty VARCHAR, location VARCHAR, status VARCHAR, authors VARCHAR )

### Question ###
What is Name, when Status is Valid, when Authors is Maisch, when Location is Tanzania, and when Novelty is Gen Et Sp Nov?

### Accurate SQL ###

SELECT name FROM table_name_24 WHERE status = "valid" AND authors = "maisch" AND location = "tanzania" AND novelty = "gen et sp nov"