Home - Taxonomy - Geography - Biodiversity - Literature - Purchase RepFocus Recent updates
Citation: Midtgaard, Rune. RepFocus - A Survey of the Reptiles of the World. (www.repfocus.dk).
Latest update: August 22nd, 2026.


Taxonomy of the family Colubridae
Bibliography of the genus Stegonotus
Biodiversity of the family Colubridae








Genus
Stegonotus

Western Indo-Australian Ground Snakes

Westliche Indo-Australische Erdnattern

Vestlige Indo-australske Jordsnoge

1854 Stegonotus Dumeril, Bibron & Dumeril (type species: Stegonotus mülleri Dumeril, Bibron & Dumeril 1854)
1900 Haplonodon Griffin (type species: Haplonodon philippinensis Griffin 1910)
Contents: 16 species, of which 15 (93.8%) are endemic.
Endemism: 0% 100%
Remarks: Previously included Lielaphis. 6 species were previously assigned to the genus Lycodon (alcalai, bibonius, chrysoprateros, muelleri, philippinensis [previously referred to as Lycodon muelleri], and solivagus). Some records, e.g., East Timor, Misool and Numfoor (Indonesia), and New South Wales (Australia), are unassigned to species level (see Kaiser, Kaiser & O'Shea 2018). There is a single record from Bougainville (North Solomon Islands, Papua New Guinea) which is considered doubtful (O'Shea 1996).
Distribution: Malay Archipelago, N. Australia.
Reported from: Australia (Northern Territory, New South Wales Queensland [incl. Torres Strait Islands]), East Timor, Indonesia (Ambon, Aru Islands, Bacan, Batanta, Biak, Buru, Flores, Halmahera, Kai Islands, Kasiruta, Laut (off Seram), Misool, Morotai, Numfoor, Obi, Salawati, Semau, Seram, Sumba, Supiori, Tanimbar Islands, Ternate, Tidore, Waigeo, Western New Guinea, Yapen), Malaysia (Sabah, Sarawak), Papua New Guinea (Bismarck Archipelago [Admiralty Islands (Manus), Duke of York, New Britain, New Ireland], d'Entrecasteaux Islands [Fergusson, Normanby], Eastern New Guinea, Louisiade Archipelago [Rossel], Trobriand Islands, Woodlark), Philippines (Bohol, Dinagat, Leyte, Mindanao, Samar).

Meristic and other data
of the world's snakes.
Compiled by
V. Wallach
Key to abbreviations


Head drawings of the
genus Stegonotus.
Compiled by
V. Wallach

Stegonotus alcalai

Batan Ground Snake, (Alcala's Wolf Snake)

Batan-Wolfzahnnatter

Batan-ulvesnog

1994 Lycodon alcalai Ota & Ross
Stegonotus alcalai Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane 2026

Remarks: Status of this species in Babuyan Claro and Camiguin Norte is unclear (Diesmos & Lorenzo 2022).
Distribution: Philippines (Babuyan Islands [Babuyan Claro, Calayan, Camiguin Norte], Batan Islands [Batan, Sabtang]).


Stegonotus ayamaru

Ayamaru Ground Snake

Ayamaru-Erdnatter

Ayamaru-jordsnog

2019 Stegonotus ayamaru Kaiser, O'Shea & Kaiser

Distribution: Indonesia (Western New Guinea).





Stegonotus batjanensis

Bacan Ground Snake

Bacan-Erdnatter

Bacan-jordsnog

1865 Coluber batjanensis Günther
Stegonotus batjanensis Boulenger 1893

Distribution: Indonesia (Bacan, Halmahera, Kasiruta, Morotai, Obi, Ternate, Tidore).


Stegonotus bibonius

Camiguin Norte Ground Snake, (Crombie's Wolf Snake)

Camiguin-Norte-Wolfzahnnatter

Camiguin Norte-ulvesnog

1994 Lycodon bibonius Ota & Ross
Stegonotus bibonius Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane 2026

Distribution: Philippines (Babuyan Islands [Babuyan Claro, Camiguin Norte]).


Stegonotus borneensis

Bornean Black Ground Snake, Bornean Black Snake, Bornean Red Snake

Schwarze Borneo-Erdnatter

Sort Borneo-jordsnog

1967 Stegonotus borneensis Inger

Remarks: Currently known from a single locality in Sarawak (Kaiser, Lapin, O'Shea & Kaiser 2020). Records from Sabah refer to calligocephalus, previously regarded as a population of borneensis. Presence in Kalimantan (Indonesia) needs confirmation, although reported by Iskandar, Jenkins, Das, Auliya, Inger & Lilley (2012), however, without references. Presence in Thailand is regarded as doubtful, although listed by Nabhitabhata, Chan-ard & Chuaynkern (2004) (see Pauwels & David 2005; David, Cox, Pauwels, Chanhome & Thirakhupt 2004).
Distribution: Malaysia (Sarawak).


Stegonotus caligocephalus

Dark-headed Sabah Groundsnake

Dunkelkopf-Erdnatter

Mørkhovedet Jordsnog

2020 Stegonotus caligocephalus Kaiser, Lapin, O'Shea & Kaiser

Remarks: Previously regarded as a population of borneensis.
Distribution: Malaysia (Sabah).





Stegonotus chrysoprateros

Dalupiri Ground Snake, (Ross's Wolf Snake)

Dalupiri-Wolfzahnnatter

Dalupiri-ulvesnog

1994 Lycodon chrysoprateros Ota & Ross
Stegonotus chrysoprateros Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane 2026

Remarks: Possibly a synonym of alcalai (Leviton, Siler, Weinell & Brown 2018). Records from Camiguin Norte need confirmation (Diesmos, Lorenzo & Prado 2022). Taxonomic status of populations on Calayan and Babuyan Claro are unresolved (Leviton, Siler, Weinell & Brown 2018).
Distribution: Philippines (Babuyan Islands: Dalupiri).


Stegonotus cucullatus

Doberai Ground Snake, (Slatey-grey Ground Snake, Slate-grey Snake, Hooded Snake)

Doberai-Erdnatter

Doberai-jordsnog

1854 Lycodon cucullatum Dumeril, Bibron & Dumeril
Stegonotus cucullatus Boulenger 1893
1874 Lycodon magnus Meyer (syn. Kaiser, Kaiser & O'Shea 2018)
Stegonotus magnus Lidth de Jeude 1911

Remarks: Previously included australis, keyensis, and reticulatus. Australian records refer to australis.
Distribution: Indonesia (Biak, Supiori, Western New Guinea, Yapen), Papua New Guinea (d'Entrecasteaux Islands [Fergusson, Normanby], Eastern New Guinea, Louisiade Archipelago [Rossel], Trobriand Islands, Woodlark).


Stegonotus dorsalis

Monumbo Ground Snake

Monumbo-Erdnatter

Monumbo-jordsnog

1924 Stegonotus dorsalis Werner

Remarks: Previously regarded as a synonym of diehli (e.g., Wallach, Williams & Boundy 2014). Revalidated as a separate species by Kaiser, Kaiser & O'Shea (2018).
Distribution: Papua New Guinea (Eastern New Guinea).





Stegonotus florensis

Flores Ground Snake

Flores-Erdnatter

Flores-jordsnog

1917 Lycodon florensis De Rooij
Stegonotus florensis Iskandar & Colijn 2001

Remarks: Now restricted to Flores (Kaiser, Kaiser & O'Shea 2018). Previously included sutteri.
Distribution: Indonesia (Flores).


Stegonotus muelleri

Philippine Ground Snake, (Mindanao Wolf Snake, Müller's Rat Snake)

Philippinische Erdnatter

Filippinsk Jordsnog

1854 Stegonotus mülleri Dumeril, Bibron & Dumeril
1858 Lycodon mülleri Günther [not Lycodon mülleri Dumeril, Bibron & Dumeril 1854]
1893 Stegonotus dumerilii Boulenger (syn. Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane 2026)
Lycodon dumerilii Leviton 1965
1861 Spilotes samarensis Peters (syn. Kaiser, Kaiser & O'Shea 2018)
1922 Dryocalamus mccroryi Taylor (syn. Leviton 1962 [of Lycodon muelleri])
Dryocalamus mccroryae Michels & Bauer 2004 [justified emendation]

Other common names:
dumerilii: Dumeril's Wolf Snake
Distribution: Philippines (Bohol, Dinagat, Leyte, Mindanao, Samar, Siargao, Sulu Islands [Basilan]).


Stegonotus parvus

Yapen Ground Snake, Slatey-brown Ground Snake, Slate-brown Snake, Common Ground Snake

Yapen-Erdnatter

Yapen-jordsnog

1874 Lycodon parvus Meyer
Stegonotus parvus Cogger 1983
2012 Stegonotus sammacdowelli Hoser (Kaiser, Crother, Kelly, Luiselli, O'Shea, Ota, Passos, Schleip & Wüster 2013)

Remarks: Now restricted to Yapen and possibly other, nearby islands (Kaiser, Kaiser & O'Shea 2018). The name has previously been attached to populations in Australia and New Guinea, incl. Bismarck Archipelago.
Distribution: Indonesia (Yapen).


Stegonotus philippinensis

Luzon Ground Snake, (Müller's Wolf Snake)

Luzon-Wolfzahnnatter

Luzon-ulvesnog

1854 Lycodon mülleri Dumeril, Bibron & Dumeril [not Stegonotus muelleri Dumeril, Bibron & Dumeril 1854]
Odontomus mülleri Boettger 1886
1898 Stegonotus dumerili Boettger 1898 [not Stegonotus dumerilii Boulenger 1893]
1910 Haplonodon philippinensis Griffin 1910
Stegonotus philippinensis Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane 2026

Remarks: Previously referred to as Lycodon muelleri (e.g., Leviton, Siler, Weinell & Brown 2018). When the species was transferred to the genus Stegonotus, homonymy with Stegonotus muelleri Dumeril, Bibron & Dumeril 1854 required a new name for the former species. The name Haplonodon philippinensis Griffin 1910 (synonymised with Lycodon muelleri by Leviton 1965) was available, resulting in the current name Stegonotus philippinensis to be proposed by Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane (2026).
Distribution: Philippines (Batan Islands [Batan, Itbayat], Catanduanes, Luzon, Marinduque, Mindoro, Polillo).


Stegonotus poechi

Pöch's Ground Snake

Pöchs Erdnatter

Pöchs Jordsnog

1924 Stegonotus poechi Werner

Remarks: Reintroduced as a valid species by Kaiser, Kaiser & O'Shea (2018) after having been mentioned only once in the literature (Loveridge 1948) since its description.
Distribution: Papua New Guinea (Eastern New Guinea).





Stegonotus solivagus

Pale-banded Ground Snake, Northern Luzon Wolf Snake

Hellbändige Wolfzahnnatter

Lysbåndet Ulvesnog

1994 Lycodon solivagus Ota & Ross
Stegonotus solivagus Bernstein, Austin, Soto-Centeno, Huang, Roberts, McGuire, Iskandar, Iova, Frederick, Sanguila, Weinell, Brown & Ruane 2026

Distribution: Philippines (Luzon).


Stegonotus sutteri

Sumba Ground Snake

Sumba-Erdnatter

Sumba-jordsnog

1953 Stegonotus sutteri Forcart

Remarks: Previously regarded as a synonym of florensis (e.g., Iskandar & Colijn 2001). Revalidated as a separate species by Kaiser, Kaiser & O'Shea (2018).
Distribution: Indonesia (Sumba).