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  • Roger Grund

South Australian
Butterflies & Moths

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    • South Australian Moths
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      • Nullarbor Sun Moth
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Gallery

Catalog Two-spotted Grass-skipper Gallery

Adults

tasmanica_ad_m.jpg (62.1 KB)
tasmanica_ad2_m.jpg (53.4 KB)
tasmanica_ad3_m.jpg (48.0 KB)
tasmanica_ad4_m.jpg (41.7 KB)

Male upperside

tasmanica_ad5_m.jpg (34.1 KB)

Male underside

tasmanica_ad_f.jpg (57.5 KB)

Female upperside

tasmanica_ad2_f.jpg (48.1 KB)

Female underside

Food Host

Hotspur_Forest.jpg (73.8 KB)

Hotspur Forest, a habitat for the Two-spotted Grass-skipper in southwest Victoria

Leech prone in winter and the grasses mowed back by kangaroos in summer

Microlaena_stipoides-Adel.jpg (41.3 KB)

Microlaena stipoides (weeping rice-grass), a hostplant for the Two-spotted Grass-skipper

Eggs

tasmanica_eg_new.jpg (10.8 KB)
tasmanica_eg2_new.jpg (12.7 KB)
tasmanica_eg3_new.jpg (12.2 KB)

Newly laid eggs

tasmanica_eg_fert.jpg (20.3 KB)
tasmanica_eg2_fert.jpg (22.0 KB)
tasmanica_eg3_fert.jpg (20.1 KB)

Fertile eggs

tasmanica_eg_hatch.jpg (38.5 KB)
tasmanica_eg2_hatch.jpg (19.5 KB)
tasmanica_eg3_hatch.jpg (15.7 KB)

Mature eggs ready to hatch

Larvae

tasmanica_la_1st.jpg (15.8 KB)
tasmanica_la2_1st.jpg (14.6 KB)

First instar larva (2 mm) just emerged from egg

tasmanica_la_2nd.jpg (16.0 KB)
tasmanica_la2_2nd.jpg (16.2 KB)

Second instar larva (3 mm)

tasmanica_la_2nd_shelter.jpg (15.8 KB)

Rolled-tube leaf shelter, typical of first and second instar stage larvae

tasmanica_la_3rd.jpg (26.1 KB)

Third instar larva (6 mm)

tasmanica_la_3rd_shelter.jpg (13.7 KB)

Tip-folded leaf shelter constructed on weeping rice-grass by a third instar larva

tasmanica_la_4th.jpg (24.4 KB)

Fourth instar larva (10 mm)

tasmanica_la_5th_early.jpg (25.9 KB)

Early fifth instar larva (14 mm)

tasmanica_la_5th_late.jpg (28.6 KB)
tasmanica_la2_5th_late.jpg (42.2 KB)

Late fifth instar larva (20 mm) near prepupa stage

tasmanica_la_5th_shelter.jpg (30.0 KB)

Typical multi-leaved shelter constructed by fifth instar larvae, in this example on weeping rice-grass.

tasmanica_la_5th_head.jpg (24.0 KB)

Head of fifth instar larva

Long hairs below mouth are the antennae.

Pupae

tasmanica_pu.jpg (45.0 KB)
tasmanica_pu2.jpg (38.0 KB)

Pupae (14 mm)

tasmanica_pu_crem.jpg (18.8 KB)

Dorsal view

tasmanica_pu_crem2.jpg (19.9 KB)

Ventral view

tasmanica_pu_crem3.jpg (16.4 KB)

Side view

Pupa posterior end cremaster and hooks

tasmanica_pu_operc.jpg (26.9 KB)
tasmanica_pu_operc2.jpg (20.5 KB)

Pupa head area (operculum)

All photography by R. Grund unless stated otherwise.