Additions to earthworms (Annelida, Crassiclitellata) from Aragua and Miranda states, Venezuela
Author
Hernández-García, Luis Manuel
Author
Sousa, Sandriel Costa
0000-0001-6346-6682
sandriel 04 @ gmail. com; https: // orcid. org / 0000 - 0001 - 6346 - 6682
sandriel04@gmail.com
Author
Pereira, Natália Jovita
0000-0002-8444-4893
natalia. jovita @ hotmail. com; https: // orcid. org / 0000 - 0002 - 8444 - 4893
natalia.jovita@hotmail.com
Author
Rousseau, Guillaume Xavier
0000-0001-5780-3697
guilirous @ yahoo. ca; https: // orcid. org / 0000 - 0001 - 5780 - 3697
guilirous@yahoo.ca
Author
Ferreira, Carmen
0000-0002-2482-4376
ferrecarmen @ gmail. com; https: // orcid. org / 0000 - 0002 - 2482 - 4376
ferrecarmen@gmail.com
text
Zootaxa
2023
2023-03-15
5255
1
171
182
http://dx.doi.org/10.11646/zootaxa.5255.1.18
journal article
10.11646/zootaxa.5255.1.18
1175-5326
7E0D6460-38C7-42D5-AE06-31B610AF9651
Genus
Pontoscolex
Schmarda, 1861
Type
species.
Lumbricus corethrurus
Müller, 1857
Diagnosis.
Setae, 8 per segment, the arrangement may be regular, more or less irregular, or quincunx. Pigmentation is generally absent. Male pores in the clitellar region. Intra-clitellar tubercula pubertatis are exceptionally absent (e.g.
P
.
Nulloscolex
hugoi
). Gizzard in VI. Three pairs of calciferous glands tubular-dichotomous (panicled) structure, rarely simple tubular (
P
.
Mesoscolex juanae
and
P
.
Nulloscolex
hugoi
) in VII–IX. Lateral blood vessels in VII–IX and lateroesophageal hearts in X and XI. Holonephridial system. Metandric and metagynous; seminal vesicles usually long and band-like, pierce some septa. Spermathecae simple (after Righi 1984).