Meristogenys phaeomerus

ID by Paul Imbun Dingguron. Found 21 May 2022. 9:16PM. Kiulu. Posted 25 May 2022. During night walk on this date, I found plenty of this frog perching on rock just near the river stream. Some of this frog found perching on plants near the river about 1-2 feet from the ground as seen in this photo. I also found a mating pair of the frog. According to a book titled A Field Guide to The Frogs of Borneo, 3rd ed., when not breeding, this species wanders widely through the forest.
ID by Paul Imbun Dingguron. Found 21 May 2022. 9:17 PM. Kiulu. Posted 7 Jun 2022. This is a closed-up shot purposely to show the eardrum and the beauty of it eyes. During night walk , I found plenty of this frog perching on rock just near the river stream. Some of this frog found perching on plants near the river about 1-2 feet from the ground.
Found 21 May 2022, 8:19 PM. Kiulu. Posted 27 May 2022. I shot at this angle to show the color of it lower part. This frog was found perching on rock near the river stream.
Found 21 May 2022. 8:23 PM. Kiulu. Posted 26 May 2022. In amplexus position. I did try my best to approach slowly this mating pair without disturbing the whole process. After 3 clicks of my camera, I leave it slowly. Glad to see the frog continue with the mating process.
30 Oct. 2021. 10:43 PM. Kiulu. Posted 7 Jun 2022.

Philautus mjobergi (Mjoberg’s bush frog)

Found 15 Jan. 2022. 9:58 PM. Sayap. Posted 16 Mar. 2022.
Found 15 Jan. 2022. 9:58 PM. Sayap. Posted 22 Feb. 2022.
Found 15 Jan. 2022. 10:20 PM. Sayap. Posted 23 Feb. 2022.
Found 15 Jan. 2022. 11:17 PM. Sayap. Posted 22 Feb. 2022.
Found 15 Jan. 2022. 11:17 PM. Sayap. Posted 22 Feb. 2022.

Sabahphrynus maculatus (Sabah Earless Toad)

This is how I found it resting on a tree near a clean river stream. About a meter from the ground at 877 m A.S.L. Found 15 Jan. 2022. 12:18 AM. Kota Belud. Posted 2 Feb. 2022.
Same natural pose but shot from different angle view. Found 15 Jan. 2022. 12:18 AM. Kota Belud. Posted 2 Feb. 2022.
In-Situ shot for the purpose of getting a closer shot of the head.
In-Situ shot. Full body side view

This Bufonidae is known only in Sabah

Side + dorsal view shot. Found 15 Jan. 2022. 12:18 AM. Kota Belud. Posted 3 Mar. 2022.