FIGURE 4 in The first record of an association between a pontoniine shrimp (Crustacea: Decapoda: Palaemonidae: Pontoniinae) and a thalassematid spoon worm (Echiura: Thalassematidae), with the description of a new shrimp species

FIGURE 4. Eupontonia nudirostris sp. nov., holotype, non-ovigerous female: a—pereiopod I; b—distal segments of pereiopod I; c—pereiopod II; d—distal segments of pereiopod II; e—carpo-meral articulation of pereiopod II; f—fingers of pereiopod II; g—pereiopod III; h—dactylus of pereiopod III; i—pereiopod IV; j—pereiopod V.