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Naufal Urfi Dhiya'ulhaq

@kalakemangga.bsky.social
343 followers 516 following 20 posts

Arachnologist studying the taxonomy of Indonesian spiders

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Reposted by Naufal Urfi Dhiya'ulhaq
Shreyas Kuchibhotla @snake-spider-et-al.bsky.social · 30/11/2025
A male Cyrtophora cylindroides from Singapore - I was thoroughly confused when I found it in a space web (perhaps I could be excused for fruitlessly scouring Theridiid literature until @kalakemangga.bsky.social corrected me). Quite happy with the shot! @britishspiders.bsky.social
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Evolutionary Systematics @evolsyst.pensoft.net · 27/10/2025
Two new species of cobweb spiders are described from Sumatra, Indonesia. Find out more about them here: doi.org/10.3897/evol... #arachnids #biodiversity #taxonomy @kalakemangga.bsky.social @uni-goettingen.de
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franz @franzanth.bsky.social · 09/10/2025
Nyctimus rendang Dhiya’ulhaq & Benjamin, sp. nov. "The epithet refers to a meat dish associated with the cuisine of the Minangkabau people from West Sumatra. The meat is slow-cooked in a plethora of spices, giving it a dark colouration." another top tier name from @kalakemangga.bsky.social lmao
zookeys.pensoft.net
Taxonomic notes on the crab-spider genera Nyctimus Thorell, 1877 and Zametopina Simon, 1909 (Araneae, Thomisidae) with descriptions of six new species from Southeast Asia
The crab-spider genera Zametopina Simon, 1909 and Nyctimus Thorell, 1877 remain poorly studied, with significant gaps in their taxonomic understanding. Nyctimus has seen little study since its origina...
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ZooKeys @zookeys.pensoft.net · 30/07/2025
A collection of crab spiders from Indonesia's Jambi Province revealed five new species and one new genus. See more here: doi.org/10.3897/zook... @uni-goettingen.de @kalakemangga.bsky.social ‪‬ #arachnids #biodiversity #taxonomy
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franz @franzanth.bsky.social · 22/09/2025
Behold! Eleven new species of jumping spiders (Araneae, Salticidae) from Sumatra by @kalakemangga.bsky.social
europeanjournaloftaxonomy.eu
Eleven new species of jumping spiders (Araneae, Salticidae) from Sumatra | European Journal of Taxonomy
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The Onion @theonion.com · 26/01/2025
Biologists Unveil New Taxonomic System Classifying Species By Hotness theonion.com/biologi...
Biologists Unveil New Taxonomic System Classifying Species By Hotness
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Nicky Bay @nickybay.bsky.social · 16/01/2025
Has anyone seen and identified these large (~10mm) male araneids before? Longitudinal fovea, shoulder horns and stout tibia II with a distal pair of spines. Not many araneids have large males so that narrows down quite a bit. Specimens found in Singapore.
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 15/01/2025
Literally comb-footed spider
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 31/12/2024
Ending 2024 with hadrotarsines. Cute little fuckers
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 29/12/2024
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 25/12/2024
Just identified this observation as Serendib, a rather rare ant-mimicking corinnid spider. This particular one seem to be mimicking D. gigas, but with its abdomen as the head www.inaturalist.org/observations...
inaturalist.org
Genus Serendib
Serendib from Bahagian Miri, Sarawak, Malaysia on December 15, 2024 at 12:06 PM by Foo Chuan Wei
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Reposted by Naufal Urfi Dhiya'ulhaq
franz @franzanth.bsky.social · 20/12/2024
Have yourself a merry little Carboniferous. #Art #SciArt #PaleoArt #Inverts
a pine tree with bugs hanging all around it. at the very top is a dragonfly-like meganeura with open wings, circling the base is the giant millipede arthropleura. on the branches sit various insects and circular pine cones.
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Priyantha Wijesinghe @elaphrornis.bsky.social · 18/12/2024
Any spider people out there recognize this palp? Theridiid (presumably) from corners of walls etc. Inside houses, Colombo, Sri Lanka. A small sketch in a stack of old drawings, 1980s. Must surely be a well known & widely distributed synanthropic spider. Sorry, no habitus sketch or other info.
Sketch of male pedipalp of an unknown spider (Theridiidae?) from inside houses, Colombo, Sri Lanka.
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 17/12/2024
Absolute unit of a wolf spider. Large lycosids seem to be not as common in Southeast Asia as they are elsewhere. Perhaps in competition with ctenids?
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 16/12/2024
Undescribed Katya from Bali. The genus is (so far) endemic to Indonesia, found on the mountains of Java to Lesser Sundas www.inaturalist.org/observations...
inaturalist.org
Genus Katya
Katya in January 2019 by Tiziano Hurni-Cranston
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 15/12/2024
Aint no one gonna tell me Dolomedes will be split from Pisauridae? This is huge
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 15/12/2024
"The genus Titanidiops in South-east Asia" by Schwendinger, Huber & Hongpadharakiree (2024)" The family Idiopidae is now formally recorded in Indonesia with Titanidiops insularis (but might in fact be a separate, cryptic species from the Thai holotype) bioone.org/journals/rev...
bioone.org
The genus Titanidiops in South-east Asia (Arachnida: Araneae: Idiopidae)
Five Titanidiops species are described: T. birmanicus Schwendinger & Huber, sp. nov. (♂♀) and T. tenuis Schwendinger, sp. nov. (♂♀) from Myanmar, T. sayamensis Schwendinger & Hongpadharakiree, sp. nov...
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 15/12/2024
Illustration from Brehms' Tierleben Bd.2 (1911) showcasing some spiders from Java. There are 4 well-known species here: Nephila pilipes, Macracantha arcuata, Platythomisus octomaculatus, and Argiope catenulata (missidentified as Nephila antipodiana)
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Priyantha Wijesinghe @elaphrornis.bsky.social · 28/11/2024
I feel I’ve waited all my life for iNaturalist. www.inaturalist.org
iNaturalist “green bird” logo sticker on palm of hand.
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 28/11/2024
Some beautiful Torajan Tongkonan from Rantepao, South Sulawesi
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 27/11/2024
Interlocking chelicerae of a mating Tetragnatha hasselti pair
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Jillian 정화 @bugsorbust.bsky.social · 26/11/2024
My first time being part of a published article! Everything about Dolomedes in one place. I wrote the section on parental care. 🕷️ I am very grateful to all of the collaborators on this paper especially Dr. Chrissie Painting and my advisor Eileen. www.frontiersin.org/journals/ara...
frontiersin.org
Frontiers | Dolomedes fishing spider biology: gaps and opportunities for future research
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Тэ дрэвэт утвикλэрэн @teadrivendev.bsky.social · 27/11/2024
iNat spider identifier rite of passage (that I've just declared): Went through all of the observations currently saying "Arachnida" to see if I can contribute anything - and could a number of times. Identified an observation as a short-tailed whipscorpion yesterday that no one had made sense of yet.
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Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social · 25/11/2024
Indosmodicinus bengalensis from Jambi, Sumatera. Crazy looking carapace
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Priyantha Wijesinghe @elaphrornis.bsky.social · 24/11/2024
Labanesia: Database of Indonesian Spiders Naufal Urfi Dhiya'ulhaq @kalakemangga.bsky.social www.labanesia.org/home
labanesia.org
Labanesia
Welcome to Labanesia! This website aims to provide information and documentation of the very diverse spider fauna of Indonesia, the vast majority of which are probably still undescribed. At the curren...
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