Published April 3, 2018 | Version v1

FIGURE 2 in Phylogenetic and morphological resolution of the Helobdella stagnalis species-complex (Annelida: Clitellata: Hirudinea)

Description

FIGURE 2. Position of reproductive morphology of Helobdella species. A, Helobdella stagnalis; B, Helobdella modesta; C, Helobdella serendipitous n. sp.; D, Helobdella eriensis n. sp.; E, Helobdella echoensis n. sp. ac: atrial cornua; an, anus; e, eyes; fg, female gonopore; ic, intestinal caecum; mg, male gonopore; od, oviduct; os: ovisac; ps, posterior sucker; r, rectum; s, scute; sd, sperm duct; t, testisac, vd. vas deferens.

Notes

Published as part of Saglam, Naim, Kutschera, Ulrich, Saunders, Ralph, Saidel, William M., Balombini, Katherine L.W. & Shain, Daniel H., 2018, Phylogenetic and morphological resolution of the Helobdella stagnalis species-complex (Annelida: Clitellata: Hirudinea), pp. 61-86 in Zootaxa 4403 (1) on page 66, DOI: 10.11646/zootaxa.4403.1.3, http://zenodo.org/record/1212238

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