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Journal : JURNAL BIOLOGI PAPUA

Morfologi dan Geometri Morfometri Holthuisana sp. (Crustacea, Decapoda, Gecarcinucidae) dari Danau Sentani, Papua Rury Eprilurahman; Burhan Amirudien; Trijoko Trijoko
Jurnal Biologi Papua Vol 14, No 2 (2022)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (883.586 KB) | DOI: 10.31957/jbp.1722

Abstract

Holthuisana is a freshwater crab member of the family Gecarcinucidae which has a distribution in eastern Indonesia to Australia. This study was aimed to determine the variations in the shape of carapace and chelae within genus Holthuisana collected from Sentani Lake, Papua using analysis of geometric morphometric. The morphological characters confirmed the specimen examined belong to genus Holthuisana. The results showed that male crabs had slightly larger carapace length and width than females. The length and width of the large chelae in male crabs are greater than that of females. The ratio of carapace length and width to male is 6:5, and female is 5:4. The ratio of the length and width of the chelae (propodus) in male crabs is 9:5, and in females 2:1. Based on the 16 landmarks of carapace, there are no significant different between male and female crabs. Thus, based on 12 landmarks of chelae, the large right cheliped shows different variations between males and females. The large right cheliped of the males shows more convex on polex and propodus compare to the females. The large left cheliped shows variations that are not much different.Key words: freshwater crab; geometric morphometrics; morphological characters; New Guinea
Co-Authors A. Fanani Muharromi A. Prima Nugraha Abida, Farahsani Umi Achmad Mustofa Huda Aditya K. Karim Aditya Krishar Karim Aisyah Arimbi Alfarizi, Muhammad Khevin Fathah Alfonsus Toribio Eko Saputro AMIR HAMIDY Amir Hamidy Ananto Puradi Nainggolan Andhika, Rashif Naufal Anita Widianawati Anita Widianawati, Anita Aplina Krismutia Simarmata Ashari, Imelda Tri Assyafiya Salwa Ayunda, Filda Mega Azahra, Safaa Burhan Amirudien Camelia, Naely Muna Christian Manggala Yudha Pratama Desmi, Nola Dewi, Nur Indah Candra Donan Satria Yudha Donan Satria Yudha Dwi Nuryan Dani Elika Boscha Emmanuel Glodias Boggy Sanjaya Erieco, Luthfi Fania Baeta Roska Khalallia Farahsani Umi Abida Fathiya, Raden Firly Fauzi, Luthfi Febri Qurniawan, Tony Fidelis Triki Sadewa Aritona G. A. B. Y. P. Cahyadi Haekal, Muhammad Hanan Asyrofi Hanik, Nureini Hastin Ambar Asti Herdhanu Jayanto Ikhsan Fauzi Wiryawan Herdhanu Jayanto Ikhsan Fauzi Wiryawan, Herdhanu Jayanto Herin Yoga Lesti Herofi Azhar Hestin Ambar Asti Huda, Achmad Mustofa I., Purwo Setio Ikhsan, Muhammad Nur Imam Sujadi Iman Akbar Muhtianda Iman Akbar Muhtianda Judith, Tiara Putria Khalallia, Fania Baeta Roska Krisogonus Yudha Parama Putra Kusmardiastuti Kusumardiastuti Kusumardiastuti Laksmindra Fitria Lesti, Herin Yoga Lukman Hakim Lukman Hakim Lutfiyah Rizqi Fajriana M Zulfiqar Meizar Pratama M. Fahrul Hilmi Maghfira Aulia Devi Maharani, Syifa Evilia Malya Adzillina Silmi Misbahul Munir Muhammad Fahrul Hilmy Muharromi, A. Fanani Munajib, Ibnu Ainun Nabila Nailatus Sakina, Nabila Nailatus Nafiah, Septi Lutfiatun Naila Nabila Rahmani Ni Made Sri Winasti Niken Satuti Nur Handayani Niken Satuti Nur Handayani Nila Qudsiyati Nithoghani Hafni, Zatun Nopitasari, Sri Nugraha, A. Prima Nugraha, Rizki Nurrochmah Wisudhaningrum Pangestuti, Azwa Yuliananda Parama Putra, Krisogonus Yudha Pasaribu, Callista Nadya Noel Paul J. Kawatu Pinkan Calista Prihantono, Subekti Puji Lestari Purwo Setio I. Putra, Rachmat Aditama Dwija Rachmanto, Darren Nicholas Raden Firly Fathiya Ragil Pinasti Rahino, Wintang Gagat Bangun Rahmanto, Darren Nicholas Rich G. Simanjuntak Rini Rahmawati Rizki Nugraha Rosichon Ubaidillah Rosita Dwi Putri Suranto Septi Lutfiatun Nafiah Setiawan Silva Pambudi setyaningrum, Sri Siti Markhamah Sri Nopitasari Subekti Prihantono Suranto, Rosita Dwi Putri Susilo Irwanjasmoro Syifa Evilia Maharani Tobing, Vega Felicia Tony Febri Qurniawan Tony Febri Qurniawan Tony Febri Qurniawan Tri Trijoko Trijoko (Trijoko) Trijoko T Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Tuty Arisuryanti Vega Felicia Tobing Vestidhia Yunisya Atmaja Wahyu Tejo Baskoro Wajudi Wajudi Wibowo, Safira Pramesti Widodo Widodo Wildan Ahmad Nabil Winasti, Ni Made Sri Wulan Rahmani Akmal Yundari, Yundari Zuhaida, Hasna Zuliyati Rohmah