SELECT p.first_name AS contributor_first,p.last_name AS contributor_last,p2.first_name AS enterer_first,p2.last_name AS enterer_last,t.* FROM people p,people p2,samples t,register t2 WHERE t.contributor_no=p.person_no AND t.enterer_no=p2.person_no AND t.sample_no=t2.sample_no AND genus='Melanoplus' AND species='bivittatus' GROUP BY t.sample_no SELECT life_form FROM register WHERE genus='Melanoplus' LIMIT 1 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2131 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2164 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2168 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2169 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2170 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2171 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2172 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2173 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2180 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2198 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2202 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2203 SELECT genus FROM register WHERE register_no IN (69628,56543,49249,1467,78572,65507,52790,21434,67196,96626) AND species REGEXP '^[a-z]*$'