This crossword No. 15019 clues and answers were published on Wed 27 Jun 2018 and the puzzle can be visited by following The Guardian Quick Crossword No. 15019 link.
All Across Clues and Answers:
1-across – Australian ranch : CATTLESTATION
8-across – Lepidopterous floater, apian stinger, d. 2016 : ALI
9-across – Domesticated cavy : GUINEAPIG
10-across – Liquid mixture of two or more substances : SOLUTION
11-across – Stop : HALT
13-across – Central American country : PANAMA
14-across – Passed through a sieve : SIFTED
16-across – Portent : OMEN
17-across – Disadvantage : HANDICAP
20-across – Author of Go Set a Watchman, d. 2016 — paler here : HARPERLEE
21-across – Form of jazz from the 1940s : BOP
22-across – Type of butterfly : TORTOISESHELL
All Down Clues and Answers:
1-down – Category : CLASS
2-down – Empirical procedure : TRIALANDERROR
3-down – Part of a wicket : LEGSTUMP
4-down – Former name of Ho Chi Minh City : SAIGON
5-down – Caricatured : APED
6-down – Not feasible : IMPRACTICABLE
7-down – Nullified : NEGATED
12-down – Old King Cole’s trio : FIDDLERS
13-down – Prognosticator : PROPHET
15-down – Trees providing syrup : MAPLES
18-down – Learner : PUPIL
19-down – Captain of the Nautilus : NEMO
This crossword has in total 24 where 12 are across and 12 are down.