Newly discovered / described species 2020

- Discription of 4 new beetle-species from Mexico :

On the tribal classification of the Nearctic Melolonthinae (Coleoptera: Scarabaeidae), with descriptions of new species of Acoma Casey, 1889 | EVANS | Zootaxa

- Discription of a new amphipod-species from the Mariana Trench. A number of specimens were catched at a depth between 6000 and 7000 meters and on specimen contained microplastic in its hindgut...... ! :

New species of Eurythenes from hadal depths of the Mariana Trench, Pacific Ocean (Crustacea: Amphipoda) | WESTON | Zootaxa

eurythepes plasticus.png
 

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- Discription of a new amphipod-species from the Mariana Trench. A number of specimens were catched at a depth between 6000 and 7000 meters and on specimen contained microplastic in its hindgut...... ! :

New species of Eurythenes from hadal depths of the Mariana Trench, Pacific Ocean (Crustacea: Amphipoda) | WESTON | Zootaxa

View attachment 432632
That is both extremely interesting and sad at the same time. It's interesting that they names it plasticus.
 

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- Abstract of the discription of 2 new frog-speices from Colombia :

Two new species of Pristimantis (Anura: Craugastoridae) with notes on the distribution of the genus in northeastern Colombia | ACEVEDO | Zootaxa

- Abstract of the discription of a new species of perchlet from the Lord Howe Rise :

Plectranthias cruentus , a new species of anthiadine perchlet (Teleostei: Serranidae) from the Lord Howe Rise, Tasman Sea | GILL | Zootaxa

Plectranthias pelicieri.png
( a close relative and similar looking species to the new species )
 

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