Published February 9, 2021 | Version v1
Figure Open

Fig. 2 H. itoi, nauplius 1 in Naupliar development of Facetotecta (Crustacea: Thecostraca) and the nature of the first nauplius instar in the Crustacea - pro et contra the Hexanauplia concept

Description

Fig. 2 H. itoi, nauplius 1, ventral side (SEM) a General view (cuticular folder with putative rudiments of frontal filaments from 'C' in rectangle area). b Labrum. c Putative rudiments of frontal filaments. d Right naupliar limbs, segments of exopods numbered in Arabic, segments of endopods numbered in Roman. e Posterior part, 5 transverse cuticular rows or combs of denticles corresponding to ventral cuticular ridges of hindbody in subsequent instars indicated by arrowheads. Abbreviations: a1 - antennules; a2 - antennae; ba - basis; co - coxa; dcs - dorsocaudal spine; ff? - putative rudiments of frontal filaments; fs - furcal spines; hb - hindbody; lb - labrum; md - mandible. Scale bars in μm

Notes

Published as part of Kolbasov, Gregory A., Petrunina, Alexandra S., Dreyer, Niklas, Prudkovsky, Andrey A., Olesen, Jørgen, Chan, Benny K. K. & Høeg, Jens T., 2021, Naupliar development of Facetotecta (Crustacea: Thecostraca) and the nature of the first nauplius instar in the Crustacea - pro et contra the Hexanauplia concept, pp. 209-230 in Organisms Diversity & Evolution (New York, N.Y.) 21 (1) on page 213, DOI: 10.1007/s13127-021-00479-y, http://zenodo.org/record/13181566

Files

figure.png

Files (2.6 MB)

Name Size Download all
md5:30ce4c17091f7e01cfb9b8e9264b7557
2.6 MB Preview Download

Linked records

Additional details

Related works

Is part of
Journal article: 10.1007/s13127-021-00479-y (DOI)
Journal article: urn:lsid:plazi.org:pub:FFDCBF64FF9FFF9FFFB1F162FF9E3B31 (LSID)
Journal article: http://publication.plazi.org/id/FFDCBF64FF9FFF9FFFB1F162FF9E3B31 (URL)
Journal article: https://zenodo.org/record/13181566 (URL)