Krunoslav Babić (12 April 1875 - 4 March 1953) was a

Croatia Croatia, officially the Republic of Croatia, is a country in Central Europe, Central and Southeast Europe, on the coast of the Adriatic Sea. It borders Slovenia to the northwest, Hungary to the northeast, Serbia to the east, Bosnia and Herze ...

zoologist Zoology ( , ) is the scientific study of animals. Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. Zoology is one ...

. He was born in

Senj Senj is a town on the upper Adriatic coast in Croatia, in the foothills of the Mala Kapela and Velebit mountains. The symbol of the town is the Nehaj Fortress () which was completed in 1558. For a time this was the seat of the Uskoks, who were ...

. After finishing

elementary school A primary school (in Ireland, India, the United Kingdom, Australia, New Zealand, Trinidad and Tobago, Jamaica, South Africa, and Singapore), elementary school, or grade school (in North America and the Philippines) is a school for primary ...

and

high school A secondary school, high school, or senior school, is an institution that provides secondary education. Some secondary schools provide both ''lower secondary education'' (ages 11 to 14) and ''upper secondary education'' (ages 14 to 18), i.e., ...

in Senj and

Rijeka Rijeka (; Fiume ( �fjuːme in Italian and in Fiuman dialect, Fiuman Venetian) is the principal seaport and the List of cities and towns in Croatia, third-largest city in Croatia. It is located in Primorje-Gorski Kotar County on Kvarner Ba ...

, he received a degree at the Department of Mathematics and Physics at the Faculty of Philosophy in Zagreb in 1897. He received his PhD in 1899 with a thesis: ''Materials for the knowledge of Croatian fauna of water polyps'' (''Građa za poznavanje hrvatske faune hidropolipa''). He worked as a high school teacher in

Osijek Osijek () is the fourth-largest city in Croatia, with a population of 96,848 in 2021. It is the largest city and the economic and cultural centre of the eastern Croatian region of Slavonia, as well as the administrative centre of Osijek-Baranja ...

Varaždin Varaždin ( or ; , also known by #Name, alternative names) is a city in Northern Croatia, north-east of Zagreb. The total population is 46,946, with 38,839 in the city settlement itself (2011). The city is best known for its baroque buildings, ...

, Susak and

Zemun Zemun ( sr-cyrl, Земун, ; ) is a Subdivisions of Belgrade, municipality in the city of Belgrade, Serbia. Zemun was a separate town that was absorbed into Belgrade in 1934. It lies on the right bank of the Danube river, upstream from downtown ...

. In 1906 he was elected as a curator in the National Zoological Museum in

Zagreb Zagreb ( ) is the capital (political), capital and List of cities and towns in Croatia#List of cities and towns, largest city of Croatia. It is in the Northern Croatia, north of the country, along the Sava river, at the southern slopes of the ...

. At the same time he started working as a private

docent The term "docent" is derived from the Latin word , which is the third-person plural present active indicative of ('to teach, to lecture'). Becoming a docent is often referred to as habilitation or doctor of science and is an academic qualifi ...

, teaching

morphology Morphology, from the Greek and meaning "study of shape", may refer to: Disciplines *Morphology (archaeology), study of the shapes or forms of artifacts *Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, ...

and

systematics Systematics is the study of the diversification of living forms, both past and present, and the relationships among living things through time. Relationships are visualized as evolutionary trees (synonyms: phylogenetic trees, phylogenies). Phy ...

invertebrates Invertebrates are animals that neither develop nor retain a vertebral column (commonly known as a ''spine'' or ''backbone''), which evolved from the notochord. It is a paraphyletic grouping including all animals excluding the chordate subphylum ...

at the Faculty of Philosophy and the Higher Pedagogical School. He was appointed as a university professor of zoology in 1927, when he took over as the director of the Zoological Museum. He retired in 1945. Since 1940 he was a full member of the

Croatian Academy of Sciences and Arts The Croatian Academy of Sciences and Arts (; , HAZU) is the national academy of Croatia. HAZU was founded under the patronage of the Croatian bishop Josip Juraj Strossmayer under the name Yugoslav Academy of Sciences and Arts (, JAZU) since its ...

. In his zoological research he mainly dealt with

coelenterata Coelenterata is a term encompassing the animal phyla Cnidaria (corals, true jellies, sea anemones, sea pens, and their relatives) and Ctenophora (comb jellies). The name comes , referring to the hollow body cavity common to these two phyla. Th ...

echinoderms An echinoderm () is any animal of the phylum Echinodermata (), which includes starfish, brittle stars, sea urchins, sand dollars and sea cucumbers, as well as the sessile sea lilies or "stone lilies". While bilaterally symmetrical as larv ...

and

arthropods Arthropods ( ) are invertebrates in the phylum Arthropoda. They possess an arthropod exoskeleton, exoskeleton with a cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate, a body with differentiated (Metam ...

. He was especially interested in the sea

fauna Fauna (: faunae or faunas) is all of the animal life present in a particular region or time. The corresponding terms for plants and fungi are ''flora'' and '' funga'', respectively. Flora, fauna, funga and other forms of life are collectively ...

. He studied water polyps of the

Adriatic Sea The Adriatic Sea () is a body of water separating the Italian Peninsula from the Balkans, Balkan Peninsula. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto (where it connects to the Ionian Se ...

(''Rad JAZU'', 1898; ''Glasnik Hrvatskog naravoslovnog društva'', 1903; ''Zoologischer Anzeiger'', Leipzig 1911, 1912, 1914; ''Glasnik Hrvatskog prirodoslovnog društva'', 1921),

plankton Plankton are the diverse collection of organisms that drift in Hydrosphere, water (or atmosphere, air) but are unable to actively propel themselves against ocean current, currents (or wind). The individual organisms constituting plankton are ca ...

Coelenterata Coelenterata is a term encompassing the animal phyla Cnidaria (corals, true jellies, sea anemones, sea pens, and their relatives) and Ctenophora (comb jellies). The name comes , referring to the hollow body cavity common to these two phyla. Th ...

scyphozoa The Scyphozoa are an exclusively marine class of the phylum Cnidaria, referred to as the true jellyfish (or "true jellies"). The class name Scyphozoa comes from the Greek word '' skyphos'' (), denoting a kind of drinking cup and alluding to the ...

and

ctenophora Ctenophora (; : ctenophore ) is a phylum of marine invertebrates, commonly known as comb jellies, that inhabit sea waters worldwide. They are notable for the groups of cilia they use for swimming (commonly referred to as "combs"), and they are ...

(''Rad JAZU'', 1913), and also wrote several papers on

sponge Sponges or sea sponges are primarily marine invertebrates of the animal phylum Porifera (; meaning 'pore bearer'), a basal clade and a sister taxon of the diploblasts. They are sessile filter feeders that are bound to the seabed, and a ...

s in the Adriatic, discovering several new species (''Glasnik Hrvatskog prirodoslovnog društva'', 1921; ''Zoologische Jahrbücher'', ''Abt. für Systematik, Ökologie und Geographie der Tiere'', Jena 1923). He further studied

isopod Isopoda is an Order (biology), order of crustaceans. Members of this group are called isopods and include both Aquatic animal, aquatic species and Terrestrial animal, terrestrial species such as woodlice. All have rigid, segmented exoskeletons ...

and

decapod The Decapoda or decapods, from Ancient Greek δεκάς (''dekás''), meaning "ten", and πούς (''poús''), meaning "foot", is a large order of crustaceans within the class Malacostraca, and includes crabs, lobsters, crayfish, shrimp, and p ...

crustaceans Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of Arthropod, arthropods that are traditionally a part of the subphylum Crustacea (), a large, diverse group of mainly aquat ...

and

starfish Starfish or sea stars are Star polygon, star-shaped echinoderms belonging to the class (biology), class Asteroidea (). Common usage frequently finds these names being also applied to brittle star, ophiuroids, which are correctly referred to ...

es (''Zoologischer Anzeiger'', 1912, 1913; ''Glasnik Hrvatskog prirodoslovnog društva'', 1922),

sea turtle Sea turtles (superfamily Chelonioidea), sometimes called marine turtles, are reptiles of the order Testudines and of the suborder Cryptodira. The seven existing species of sea turtles are the flatback, green, hawksbill, leatherback, loggerh ...

s (''Priroda'', 1920) and

whale shark The whale shark (''Rhincodon typus'') is a slow-moving, filter feeder, filter-feeding carpet shark and the largest known Extant taxon, extant fish species. The largest confirmed individual had a length of . The whale shark holds many records for ...

s (''Zoologischer Anzeiger'', 1939). He wrote on local species of

Opiliones The Opiliones (formerly Phalangida) are an Order (biology), order of arachnids, Common name, colloquially known as harvestmen, harvesters, harvest spiders, or daddy longlegs (see below). , over 6,650 species of harvestmen have been discovered w ...

, freshwater sponges, Branchipus stagnalis crabs and blind cave

decapods The Decapoda or decapods, from Ancient Greek δεκάς (''dekás''), meaning "ten", and πούς (''poús''), meaning "foot", is a large order (biology), order of crustaceans within the class Malacostraca, and includes crabs, lobsters, crayfis ...

, and the development of faunal studies in Croatia (''Glasnik Hrvatskog prirodoslovnog društva'', 1916, 1927/1928). Sponge species Axinella babici is named in his honor. He died in

Opatija Opatija (; ; ) is a List of cities and towns in Croatia, town and a municipality in Primorje-Gorski Kotar County in northwestern Croatia. The traditional seaside resort on the Kvarner Gulf is known for its Mediterranean climate and its historic bu ...

Works

* ''Pogledi na biologičke i bionomičke odnose u Jadranskome moru'', 1911, Zagreb * ''Životinjstvo za niže razrede srednjih i njima sličnih škola'' (coauthored with Nikola Finka), 1926, Zagreb * ''Život Jadranskoga mora'', 1928, Zagreb * ''Zoologija za više razrede srednjih škola'', 1 and 2 (coauthored with Nikola Finka), 1936, Zagreb * ''Životinjski svijet'' (in: ''Zemljopis Hrvatske'', 2), 1942, p. 482–502, Zagreb

References

{{DEFAULTSORT:Babic, Krunoslav Croatian zoologists 1875 births 1953 deaths People from Senj 20th-century Croatian scientists Members of the Croatian Academy of Sciences and Arts Zoologists from Austria-Hungary